Quick Fit Check
The CNHL Lightning LiHV 750mAh 15.2V 4S 120C Battery with XT30 Plug is a compact high-voltage battery for compatible 4S CineWhoops, freestyle FPV drones and lightweight RC aircraft. Its 750mAh capacity, 120C continuous discharge rating and approximately 79g weight make it a versatile choice for models designed around small 4S battery packs.
Each battery measures 79 × 20 × 29mm (L × W × H) and uses an XT30 connector. Before ordering, confirm the aircraft supports 4S power, accepts the battery dimensions and weight, and has a suitable battery mount and power connection.
LiHV charging note: This pack can reach 17.4V (4.35V per cell) when fully charged in LiHV mode. Standard 4S LiPo systems are normally designed around a maximum of 16.8V. Only use the higher LiHV charge voltage when the complete aircraft power system supports it.
Product Specifications
| Brand / Series |
CNHL Lightning LiHV |
| Stock Number / SKU |
HV751204 |
| Capacity |
750mAh |
| Nominal Voltage |
15.2V |
| Battery Chemistry |
High Voltage Lithium Polymer (LiHV) |
| Cell Configuration |
4S |
| Nominal Energy |
11.4Wh |
| Maximum LiHV Charge Voltage |
17.4V / 4.35V per Cell |
| Standard LiPo Charge Limit |
16.8V / 4.20V per Cell |
| Discharge Rate |
120C Continuous / 240C Burst |
| Maximum Charge Rate |
5C Max |
| Output Connector |
XT30 Plug |
| Balance Connector |
JST-XH 5-Pin |
| Dimensions (L × W × H) |
79 × 20 × 29mm |
| Approx. Weight |
79g |
| Power Wire Gauge |
16AWG |
Dimensions may vary by approximately 1–5mm and weight by approximately ±5g. Allow sufficient clearance for the power and balance leads.
Lightweight 750mAh 4S LiHV Power with a 120C Rating
The CNHL Lightning 750mAh 4S 120C LiHV combines approximately 11.4Wh of nominal energy with a slim 79mm battery length and 79g weight. Its 120C continuous and 240C burst ratings provide high stated discharge capability for appropriately matched brushless power systems.
Compared with smaller 450–550mAh batteries, the 750mAh capacity offers additional energy reserve. Actual throttle response, voltage stability and flight time depend on motor load, battery condition, connector and overall aircraft weight rather than the C rating alone.
Why Choose the CNHL Lightning 750mAh 4S LiHV?
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750mAh capacity: Useful energy reserve for compatible 4S FPV and compact EDF aircraft.
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Approx. 79g weight: Suitable for weight-sensitive builds designed to carry this battery mass.
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120C continuous / 240C burst rating: High stated discharge capability for matched brushless systems.
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79 × 20 × 29mm format: Slim battery profile for compatible straps and mounting areas.
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XT30 connector: Compact power connection for corresponding XT30-equipped models.
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LiHV chemistry: Supports a maximum charge voltage of 17.4V when the complete system is compatible.
Recommended 4S Battery for CNHL AviNationRC Horten Ho 229
The CNHL AviNationRC Horten Ho 229 813mm Twin 35mm EDF uses a compact 3S/4S power setup, with the Lightning 750mAh 4S LiHV XT30 among its recommended batteries. Its 79g weight and 750mAh capacity make it a strong starting choice for the 4S flying configuration. Confirm battery retention, CG and full LiHV voltage compatibility before flying.
750mAh 4S Battery for GEPRC DarkStar25 and CineLog Series
The GEPRC DarkStar25 O4 Pro recommends 4S 700–850mAh batteries with an XT30 connection, making this 750mAh LiHV pack a suitable capacity-class option. Selected 4S GEPRC CineLog configurations may also use it when the battery mount supports its 79 × 20 × 29mm dimensions and 79g weight. Compare options in the DarkStar25 Battery Collection and GEPRC CineLog Battery Collection.
4S LiHV Battery for GEPRC Cinebot25 V2 O4 Pro
The GEPRC Cinebot25 V2 O4 Pro recommends 4S LiHV batteries in the 750–1100mAh range. This Lightning 750mAh pack matches the lower end of that range and uses an XT30 connection, offering an option for pilots prioritizing lower battery weight. Verify secure mounting, camera payload and final takeoff weight. Explore the GEPRC Cinebot25 V2 O4 Pro Battery Collection.
4S Battery Option for GEPRC Tern40 LR V2 O4 Pro
The GEPRC Tern40 LR V2 O4 Pro supports 4S 660–850mAh batteries with an XT30 connector. This 750mAh LiHV pack fits the recommended capacity range and weighs approximately 79g. Using the O4 Pro's approximately 178g reference airframe weight, the estimated combined takeoff weight is about 257g before any unaccounted accessories. Weigh the complete aircraft to establish its actual weight. Compare packs in the GEPRC Tern40 LR V2 O4 Pro Battery Collection.
Other 4S XT30 CineWhoop and Freestyle Applications
This battery may also suit compatible 2.5-inch to 3-inch CineWhoops, compact freestyle drones and custom 4S FPV builds. Check the aircraft's recommended battery weight, 79mm case length, strap arrangement, motor and ESC ratings, and XT30 connector before installation. Do not assume all 4S drones can use a full 17.4V LiHV charge.
550mAh vs. 750mAh vs. 850mAh 4S Batteries
At the same nominal voltage, 750mAh provides approximately 36% more rated capacity than 550mAh, while an 850mAh pack offers approximately 13% more capacity than 750mAh. For compact FPV aircraft, the best battery is not necessarily the largest one.
Choose a smaller capacity when minimum weight and mounting space matter most. Consider 750mAh when additional energy reserve is useful without moving to a larger battery class, or 850mAh when the aircraft can accommodate the actual weight and dimensions. Compare chemistry, connector and measured weight alongside capacity.
XT30 Connector and 16AWG Power Leads
The battery uses an XT30 main power plug and 16AWG leads. A direct connection requires a corresponding XT30 connector with the correct polarity, mating orientation and secure fit. XT30 and XT60 are different connector formats and do not connect directly.
The battery's 120C discharge rating does not override the current limits of the XT30 connector, wiring or aircraft ESC. Check the actual electrical demands of the model before use.
4S LiHV Charging: 17.4V vs. 16.8V
This is a 15.2V nominal 4S LiHV battery. With a compatible 4S LiHV balance charger, it supports charging to 17.4V (4.35V per cell). Only use this higher full-charge voltage when the aircraft's complete power system is rated for it.
The battery may also be balance-charged to the standard 4S LiPo limit of 16.8V (4.20V per cell). This provides a more conservative charging option for systems whose higher LiHV voltage compatibility has not been confirmed.
For routine charging, a balanced 1C rate of 0.75A is preferred. The stated maximum charge rate is 5C, equivalent to 3.75A, but this is not the everyday recommendation. Use a suitable charger, correct XT30 charging lead and JST-XH 5-pin balance connection.
Related Battery Collections
For aircraft-specific battery choices, explore the GEPRC DarkStar25, GEPRC CineLog, GEPRC Cinebot25 V2 and GEPRC Tern40 LR V2 battery collections.
FAQ
What FPV drones use a 750mAh 4S XT30 battery?
Compatible 4S CineWhoops, compact freestyle drones and custom FPV aircraft may use this capacity. Check the manufacturer's battery recommendation, XT30 connector, 79 × 20 × 29mm dimensions and approximately 79g weight.
Is this battery recommended for the CNHL Horten Ho 229?
Yes. The CNHL AviNationRC Horten Ho 229 includes the Lightning 750mAh 4S LiHV XT30 among its recommended battery options. Confirm secure installation, CG and full LiHV voltage support before flying.
Is this a suitable battery for GEPRC DarkStar25 O4 Pro?
Its 750mAh capacity, 4S cell count and XT30 connector match the DarkStar25's recommended battery class. Verify actual battery mounting, cable clearance and takeoff weight before use.
Can this battery be used in GEPRC Cinebot25 V2 O4 Pro?
It matches the lower end of the recommended 4S LiHV 750–1100mAh range. Confirm connector compatibility, battery retention, payload and final takeoff weight.
Will it keep the GEPRC Tern40 LR V2 O4 Pro under 250g?
Not necessarily. Adding this approximately 79g battery to the O4 Pro's approximately 178g reference airframe weight gives an estimated 257g. Actual mass varies by aircraft version, components and battery tolerances. Weigh the completed aircraft before relying on any weight threshold.
What is the difference between standard 4S LiPo and 4S LiHV?
Standard 4S LiPo has a nominal voltage of 14.8V and a maximum charge voltage of 16.8V. A 4S LiHV battery has a nominal voltage of 15.2V and supports up to 17.4V when charged in LiHV mode.
Can this LiHV battery be charged to 16.8V?
Yes. It can be balance-charged to the standard 4S LiPo limit of 16.8V using appropriate equipment. Charging to 17.4V requires a compatible LiHV charger and confirmation that the model supports the higher voltage.
Does a 120C rating guarantee stronger thrust?
No. The 120C rating is the manufacturer's stated continuous discharge specification. Actual thrust and flight performance depend on the motors, ESC, propellers, connectors, temperature and operating conditions.
Is XT30 compatible with XT60?
No. XT30 and XT60 are different physical connector formats. Use the correct battery connector or an appropriately rated connection solution, and confirm polarity before connecting.
What charging current is recommended?
For routine charging, a balanced 1C rate of 0.75A is preferred. The specified maximum is 5C, equal to 3.75A, but the charger and charging connections must support the selected current.
Notice
- This is a 4S LiHV battery with a maximum full-charge voltage of 17.4V (4.35V per cell).
- Only use full LiHV charging when the complete RC power system supports the higher voltage.
- A standard 4S LiPo charging limit of 16.8V (4.20V per cell) may be used with compatible balance-charging equipment.
- Confirm the 79 × 20 × 29mm dimensions, approximately 79g weight and XT30 connector before ordering.
- Matching voltage and connector type alone does not guarantee complete aircraft fitment.
- For FPV drones, verify the motor and ESC ratings, secure battery mounting, cable clearance and total takeoff weight.
- For the Horten Ho 229 and other RC aircraft, verify the recommended battery position and final center of gravity.
- Confirm that the XT30 connector and 16AWG leads can safely support the model's actual operating current.
- Never charge unattended. Use a correctly configured 4S LiHV or standard LiPo balance-charge program as applicable.
- Do not exceed the stated 5C maximum charging rate or the charger's electrical limits.
- Do not charge or operate swollen, punctured, damaged, overheated or otherwise abnormal batteries.
- Do not attempt to restore a defective battery through repeated charge and discharge cycling.
- Allow the battery to cool before charging and use a suitable storage program during extended periods of non-use.
- Inspect the battery, balance connector and power leads after crashes or hard impacts.
