{"product_id":"cnhl-19000mah-21-6v-6s-21700-li-ion-battery-xt60","title":"CNHL Long Range Series 19000mAh 21.6V 6S 21700 Li-ion Battery with XT60 Plug","description":"\u003cp style=\"font-size:16px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003e\u003cstrong\u003eThe CNHL Long Range Series 19000mAh 21.6V 6S3P 21700 Li-ion battery combines eighteen BAK 65E high-energy cells into a 410.4Wh maximum-endurance battery for large UAVs, fixed-wing UAVs, mapping aircraft and other long-duration platforms using XT60.\u003c\/strong\u003e Its 6S3P architecture places three high-energy cells in each parallel group, combining a very large onboard energy reserve with triple-parallel load sharing.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eAt approximately 1393.5g for the pictured production sample, the complete battery achieves approximately \u003cstrong\u003e294Wh\/kg of finished-pack gravimetric energy density\u003c\/strong\u003e. This figure includes all eighteen 21700 cells, the complete battery structure, XT60 connector, 12AWG power leads and balance wiring.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eThis is the \u003cstrong\u003eMaximum Energy \/ Maximum Endurance\u003c\/strong\u003e end of the CNHL 21700 Long Range platform. It is designed for large, efficient aircraft that can convert more than 400Wh of onboard energy into useful mission time rather than for small, weight-sensitive or high-burst applications.\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003eQuick Battery Fit \u0026amp; Performance Check\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:14px 0 18px;font-size:14px;line-height:1.55;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:34%;background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eBattery Type\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e21700 Li-ion battery pack\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eCell Platform\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003eBAK 65E\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eConfiguration\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e6S3P \/ 18 cells\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eCommercial Capacity\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003e19000mAh\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eNominal Voltage\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e21.6V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eNominal Pack Energy\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003e410.4Wh\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eApprox. Weight\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003eApprox. 1393.5g\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eApprox. Pack Energy Density\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eApprox. 294Wh\/kg\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eMain Connector\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003eXT60\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003ePower Wire\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e12AWG\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003ePerformance Direction\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eMaximum Energy \/ Maximum Endurance\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003ePrimary Applications\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003eLarge UAVs, fixed-wing UAVs, mapping, survey, inspection and maximum-endurance aircraft\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003eProduct Specifications\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:14px 0 18px;font-size:14px;line-height:1.55;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:34%;background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eSKU\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003eLI1900106S70XT60\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eSeries\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003eCNHL Long Range Series\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eChemistry\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003eRechargeable Li-ion\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eCell Format\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e21700\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eCell Model\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003eBAK 65E\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eConfiguration\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e6S3P \/ 18 cells\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eCommercial Capacity\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e19000mAh\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eNominal Voltage\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e21.6V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eNominal Pack Energy\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003e410.4Wh\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eMain Connector\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003eXT60\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eMain Power Wire\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e12AWG\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eApprox. Dimensions\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e148 × 66 × 66mm (5.83 × 2.60 × 2.60in)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eApprox. Weight\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e1393.5g \/ 3.07lb\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eApprox. Pack Energy Density\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eApprox. 294Wh\/kg\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e410.4Wh of Maximum-Endurance Mission Energy\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eLI1900106S70XT60 carries \u003cstrong\u003e410.4Wh of nominal stored energy\u003c\/strong\u003e, moving it into a different class from ordinary hobby-size 6S batteries. This is a battery designed around large-aircraft mission duration, not simply a higher mAh number.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eFor large fixed-wing UAVs, mapping aircraft and other efficient endurance platforms, more than 400Wh of onboard energy can provide a substantial mission-energy reserve when the airframe is capable of carrying the approximately 1.39kg battery efficiently.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eThe final endurance benefit depends on the aircraft's propulsion efficiency, payload, aerodynamic performance, operating profile and usable battery energy.\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003eApprox. 294Wh\/kg Finished-Pack Energy Density\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eOne of the strongest specifications of this battery is its approximately \u003cstrong\u003e294Wh\/kg finished-pack gravimetric energy density\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eThis is not a bare-cell figure. It is calculated from the complete 410.4Wh battery at approximately 1393.5g, including all eighteen cells, pack structure, XT60 connector, 12AWG wiring and balance lead.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eFor endurance aircraft, finished-pack Wh\/kg is especially meaningful because it describes how much nominal energy the aircraft actually carries for each kilogram of complete battery mass.\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003eAbout 27% More Energy with Only About 11% More Weight\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eThe BAK 65E advantage becomes very clear when this battery is compared with the corresponding CNHL 15000mAh BAK 50D 6S3P XT60 battery.\u003c\/p\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;margin:14px 0 18px;font-size:14px;line-height:1.55;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"width:26%;background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003eSpecification\u003c\/td\u003e\n      \u003ctd style=\"width:37%;background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003e15000mAh 50D 6S3P\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;font-weight:700;\"\u003e19000mAh 65E 6S3P\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePack Energy\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e324Wh\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003e410.4Wh\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eApprox. Weight\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e1259g\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003e1393.5g\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003ePack Wh\/kg\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003eApprox. 257Wh\/kg\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eApprox. 294Wh\/kg\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"background:#E60073;color:#fff;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eCell Direction\u003c\/strong\u003e\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003ePower + Energy Balance\u003c\/td\u003e\n      \u003ctd style=\"background:#f2f2f2;color:#333;padding:10px;border:1px solid #ddd;\"\u003e\u003cstrong\u003eEnergy First \/ Maximum Endurance\u003c\/strong\u003e\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eThe BAK 65E version provides approximately \u003cstrong\u003e26.7% more nominal energy\u003c\/strong\u003e, while the pictured finished-pack weight increases by only about \u003cstrong\u003e10.7%\u003c\/strong\u003e. The result is approximately \u003cstrong\u003e14.5% higher finished-pack gravimetric energy density\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eThat difference captures the purpose of the 65E platform: \u003cstrong\u003ecarry substantially more mission energy without battery mass rising at the same rate.\u003c\/strong\u003e\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003ePowered by BAK 65E – Maximum Energy at Large Scale\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eThe BAK 65E is the high-energy cell platform within the CNHL 21700 Long Range Series. Its defining advantage is maximum stored energy relative to cell mass rather than extreme burst-current capability.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eIn this 6S3P configuration, the 65E's energy-density advantage is scaled across eighteen cells, producing a finished battery with more than 400Wh of nominal energy while remaining just under 1.4kg.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eFor platforms with greater sustained or repeated high-current demand, the BAK 50D Power + Energy Balance platform may remain the more appropriate starting point.\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e19000mAh 6S3P High-Energy Architecture\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eEighteen BAK 65E cells are arranged as \u003cstrong\u003e6S3P\u003c\/strong\u003e. Six series groups establish the 21.6V nominal voltage platform, while three high-capacity cells operate in parallel within each group.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eCNHL uses a commercial pack capacity designation of \u003cstrong\u003e19000mAh\u003c\/strong\u003e for this 6S3P battery. The 3P architecture also allows electrical load to be shared across three cells within every parallel group.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eThis combination makes the battery especially relevant to large endurance platforms that prioritize maximum stored energy and long operating time over minimum pack mass.\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003eFlagship Battery for Large UAV Platforms\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eLarge UAVs are the primary application direction for this battery. The 410.4Wh energy reserve can support long-duration mission profiles on platforms designed around substantial onboard battery energy.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eMapping, surveying, inspection, aerial-imaging and other endurance-oriented UAV systems can benefit from the combination of very high total energy, approximately 294Wh\/kg finished-pack energy density and 3P parallel load sharing.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eExplore additional mission-oriented configurations in the \u003ca href=\"https:\/\/chinahobbyline.com\/collections\/li-ion-uav-batteries\" style=\"color:#E60073;text-decoration:underline;font-weight:700;\"\u003eCNHL Li-ion UAV battery collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e410.4Wh Battery for Fixed-Wing UAVs\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eLarge fixed-wing UAVs are particularly well matched to a battery with this much stored energy because aerodynamic efficiency can convert a large fraction of the 410.4Wh energy reserve into useful range and operating time.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eFor mapping and survey aircraft, the combination of high Wh\/kg and large total energy can be especially valuable when mission duration and coverage area are primary design goals.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eBattery-bay volume, installed mass, center of gravity, launch load and propulsion current should all be considered as part of the complete aircraft design.\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003eBuilt for Mapping, Survey and Inspection Missions\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eMapping, survey and inspection platforms often benefit more from usable watt-hours and energy carried per kilogram than from minimizing battery size alone. That requirement aligns directly with the BAK 65E's Energy First design direction.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eThe combination of approximately 294Wh\/kg and more than 400Wh of total nominal energy makes this battery a strong direction for large mission-oriented platforms capable of carrying its approximately 1.39kg installed mass.\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003eAlso Suitable for Very Large Long-Range FPV Platforms\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eVery large long-range FPV aircraft using XT60 can also make use of this battery, but at 1393.5g it should not be positioned as a conventional hobby FPV pack.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eLarge fixed-wing FPV aircraft and specialized heavy multirotor platforms are more realistic directions when their propulsion system and airframe are designed around the battery's mass and energy capacity.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eBrowse other long-range options in the \u003ca href=\"https:\/\/chinahobbyline.com\/collections\/li-ion-fpv-battery\" style=\"color:#E60073;text-decoration:underline;font-weight:700;\"\u003eCNHL Li-ion long range FPV battery collection\u003c\/a\u003e.\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003eXT60 Connector with 12AWG Power Leads\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eLI1900106S70XT60 uses an \u003cstrong\u003eXT60 main connector with 12AWG power leads\u003c\/strong\u003e, matching systems that are already standardized around XT60.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eConnector type does not define the fundamental capability of the BAK 65E cells. The 6S3P architecture, internal construction, wire size, connector, cooling, pack temperature and actual operating load must all be considered together.\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003e148 × 66 × 66mm 18-Cell High-Energy Battery\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eThe complete battery measures approximately \u003cstrong\u003e148 × 66 × 66mm\u003c\/strong\u003e and weighs approximately \u003cstrong\u003e1393.5g\u003c\/strong\u003e. This is a substantial eighteen-cell battery designed for large-aircraft installations.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eAllow additional clearance for the XT60 connector, 12AWG leads, balance wiring, mounting hardware and cooling airflow. For fixed-wing aircraft, verify the final center of gravity with the complete battery installed in its intended operating position.\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003ePart of the CNHL 6S 21700 Long Range Platform\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eThis battery belongs to the \u003ca href=\"https:\/\/chinahobbyline.com\/collections\/6s-21700-li-ion-batteries\" style=\"color:#E60073;text-decoration:underline;font-weight:700;\"\u003eCNHL 6S 21700 Li-ion battery range\u003c\/a\u003e, where 1P, 2P and 3P configurations serve different aircraft sizes, mission-energy requirements and endurance targets.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eIt is also part of the \u003ca href=\"https:\/\/chinahobbyline.com\/collections\/cnhl-long-range-series\" style=\"color:#E60073;text-decoration:underline;font-weight:700;\"\u003eCNHL Long Range Series\u003c\/a\u003e, built around endurance-focused cylindrical Li-ion battery technology.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eFor broader comparison, explore all \u003ca href=\"https:\/\/chinahobbyline.com\/collections\/21700-li-ion-batteries\" style=\"color:#E60073;text-decoration:underline;font-weight:700;\"\u003eCNHL 21700 Li-ion batteries\u003c\/a\u003e or the complete \u003ca href=\"https:\/\/chinahobbyline.com\/collections\/li-ion-batteries\" style=\"color:#E60073;text-decoration:underline;font-weight:700;\"\u003eCNHL Li-ion battery range\u003c\/a\u003e.\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003eCharging and Battery Safety\u003c\/h2\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eUse charging equipment and settings appropriate for the exact finished BAK 65E Li-ion battery specification. Follow the final published charge-voltage and charge-current limits for this battery rather than assuming that settings from another Li-ion, LiPo or LiHV battery are interchangeable.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eThe BAK 65E is an energy-focused cell platform. Do not interpret the 19000mAh commercial capacity, 410.4Wh energy or approximately 294Wh\/kg finished-pack energy density as evidence of extreme burst-current capability.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eThe 3P architecture provides parallel load sharing, but finished-pack capability still depends on cell limits, internal connections, 12AWG wiring, XT60 connector, cooling, battery temperature and load duration.\u003c\/p\u003e\n\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eMonitor actual propulsion current and battery temperature during initial system testing under realistic operating conditions before relying on the battery for extended-duration missions.\u003c\/p\u003e\n\n\n\u003ch2 style=\"font-size:18px;font-weight:700;margin:24px 0 10px;color:#000;border-bottom:1px solid #eee;padding-bottom:6px;\"\u003eFAQ: CNHL 19000mAh 6S 21700 Li-ion Battery with XT60\u003c\/h2\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eWhat cells are used in this battery?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eThe battery uses eighteen BAK 65E high-energy 21700 Li-ion cells arranged in a 6S3P configuration.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eWhy is the commercial pack capacity 19000mAh?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eThe pack uses three high-capacity BAK 65E cells in parallel within each series group. CNHL uses \u003cstrong\u003e19000mAh\u003c\/strong\u003e as the commercial capacity designation for this 6S3P battery.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eHow much nominal energy does the battery store?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eUsing the 21.6V nominal pack rating and 19000mAh commercial capacity, nominal stored energy is \u003cstrong\u003e410.4Wh\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eWhat is the finished-pack energy density?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eBased on 410.4Wh nominal energy and the pictured production sample weight of approximately 1393.5g, calculated finished-pack gravimetric energy density is approximately \u003cstrong\u003e294Wh\/kg\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eHow does it compare with the 15000mAh BAK 50D 6S3P battery?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eThe 19000mAh BAK 65E version provides approximately 26.7% more nominal energy while the pictured finished-pack weight increases by only about 10.7%. The result is approximately 14.5% higher finished-pack energy density, while the BAK 50D remains the more power-and-energy-balanced cell direction.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eIs this battery intended for UAVs?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eYes. Large UAVs, fixed-wing UAVs, mapping, surveying, inspection and other maximum-endurance platforms are the primary application directions when the aircraft is compatible with the battery's size, mass and electrical capability.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eCan it be used for long-range FPV?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eYes, but primarily on very large long-range FPV aircraft capable of efficiently carrying an approximately 1.39kg battery. It should not be positioned as a conventional lightweight FPV battery.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eDoes 19000mAh mean it has more discharge power than the 15000mAh BAK 50D battery?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eNo. The larger capacity comes from the high-energy BAK 65E platform. Higher capacity and higher Wh\/kg should not be interpreted as greater discharge capability than the more power-oriented BAK 50D platform.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eWhat are the dimensions and weight?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0 0 14px;color:#333;\"\u003eThe pictured production battery measures approximately 148 × 66 × 66mm and weighs approximately 1393.5g.\u003c\/p\u003e\n\n\u003ch3 style=\"font-size:15px;font-weight:bold;margin:14px 0 8px;color:#000;\"\u003eWhat connector and wire does it use?\u003c\/h3\u003e\n\u003cp style=\"font-size:15px;line-height:1.75;margin:0;color:#333;\"\u003eLI1900106S70XT60 uses an XT60 main power connector with 12AWG power leads.\u003c\/p\u003e","brand":"ChinaHobbyLine","offers":[{"title":"US","offer_id":50390854303958,"sku":"LI1900106S70XT60 US","price":349.99,"currency_code":"USD","in_stock":false},{"title":"Global","offer_id":50390854402262,"sku":"LI1900106S70XT60 GL","price":349.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/0617\/0582\/files\/1_98b876ef-2968-4996-a8c6-fd36bb361a50.jpg?v=1790063864","url":"https:\/\/chinahobbyline.com\/products\/cnhl-19000mah-21-6v-6s-21700-li-ion-battery-xt60","provider":"ChinaHobbyLine","version":"1.0","type":"link"}