Quick Fit Check
The CNHL Lightning LiHV 6000mAh 30.4V 8S 120C Battery with QS8 Plug delivers high-capacity 8S power for compatible 90mm EDF jets, X-Class FPV drones and high-current RC vehicles. Its single-pack 8S design eliminates the need to connect multiple lower-cell-count batteries in series when the model supports a single 8S pack.
Before ordering, confirm 8S voltage compatibility, 151 × 51 × 59mm battery clearance, approximately 935g weight and QS8 connector requirements. A full LiHV charge reaches 34.8V, while standard 8S LiPo voltage is limited to 33.6V. Use full LiHV voltage only when the complete power system supports it.
Product Specifications
| Brand / Series |
CNHL Lightning LiHV |
| Stock Number / SKU |
HV6001208QS8 |
| Capacity |
6000mAh |
| Nominal Voltage |
30.4V |
| Battery Chemistry |
High Voltage Lithium Polymer (LiHV) |
| Cell Configuration |
8S |
| Nominal Energy |
182.4Wh |
| Maximum LiHV Charge Voltage |
34.8V / 4.35V per Cell |
| Standard LiPo Charge Limit |
33.6V / 4.20V per Cell |
| Discharge Rate |
120C Continuous / 240C Burst |
| Maximum Charge Rate |
5C Max |
| Output Connector |
QS8 High-Current Plug |
| Balance Connector |
JST-XH 9-Pin (8S) |
| Dimensions (L × W × H) |
151 × 51 × 59mm |
| Approx. Weight |
935g |
| Power Wire Gauge |
8AWG Silicone Wire |
| Package Quantity |
1 Battery |
Dimensions and weight are approximate. Allow clearance for the QS8 power leads and JST-XH balance connector. Verify the battery's orientation and mounting space before installation.
6000mAh 8S LiHV Power for High-Current RC Systems
The CNHL Lightning 6000mAh 8S 120C LiHV stores approximately 182.4Wh of nominal energy in a single 8S battery. Its 120C continuous and 240C burst ratings, 8AWG power leads and QS8 connector make it a high-discharge option for appropriately designed RC power systems.
LiHV chemistry supports charging up to 4.35V per cell, offering a higher fully charged voltage than standard LiPo. Actual power and current delivery depend on the ESC, motor, wiring, connector, battery temperature and operating conditions. The battery's C rating does not override other component limits.
Why Choose This Battery?
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Single-pack 8S configuration: Provides 8S voltage without requiring a multi-pack series connection.
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6000mAh capacity: Offers 182.4Wh of nominal energy for compatible high-power RC applications.
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120C continuous / 240C burst rating: High stated discharge capability for demanding brushless systems.
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QS8 plug with 8AWG leads: High-current connection hardware for appropriately matched installations.
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151 × 51 × 59mm dimensions: Compact relative to its capacity, subject to model-specific battery-bay clearance.
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Approx. 935g weight: Important for EDF center of gravity, vehicle balance and overall operating mass.
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LiHV capability: Supports up to 34.8V when the charger and complete power system are compatible.
Single-Pack 8S Battery for Freewing Ares 3D 90mm EDF Jet
The Freewing Ares 3D 90mm 8S EDF Jet recommends 8S 5000–6000mAh batteries and has an approximately 230 × 60 × 70mm battery compartment. This 6000mAh pack matches the upper end of the capacity range, and its dimensions fit within the published compartment measurements on paper. Confirm secure retention, CG and the aircraft's EC5 power connection before use.
The QS8 plug requires an appropriately rated EC5 connection solution. Use a standard 33.6V charge limit unless full LiHV voltage compatibility is confirmed. Explore more choices in the Freewing Ares 3D EDF Battery Collection.
8S Battery Option for Freewing Avanti S 90mm EDF Jet
The Freewing Avanti S 90mm Ultra Performance 8S EDF Jet uses an 8S 5000mAh reference setup with EC5 connectors, typically using multiple batteries in series. This single 6000mAh 8S pack offers 20% more rated capacity and eliminates the series connection, provided the aircraft can accommodate its size, weight and wiring arrangement.
Check QS8-to-EC5 current capacity, battery retention, the recommended 148–153mm CG and ESC voltage compatibility before flying. Charge to 33.6V unless full LiHV support is verified. Compare options in the Freewing Avanti S 90mm Battery Collection.
8S LiHV Battery for X-Class FPV Drones
This 6000mAh 8S QS8 battery may suit custom X-Class FPV racing and large multirotor builds designed for 8S voltage and high-current operation. Its 935g weight, 151 × 51 × 59mm dimensions and power connection must match the aircraft's payload capacity, mounting system and electrical requirements.
8S Battery for High-Performance RC Cars and Boats
For compatible 8S brushless RC cars and boats, the Lightning 6000mAh pack offers a single high-capacity power source with QS8 and 8AWG leads. Confirm ESC voltage support, battery tray dimensions, secure mounting, connector ratings and cooling. Models designed around two separate 4S batteries may require a different installation arrangement.
Single 8S Battery vs. Two 4S Batteries in Series
Both configurations can provide nominal 8S voltage when correctly wired. A single 8S pack reduces the number of main battery connections, while two 4S packs in series may offer more flexibility for models originally equipped with separate battery trays.
Choose based on battery-bay layout, total installed weight, connector current ratings and charging equipment. Two 4S batteries connected in series retain the same mAh capacity as one of the individual packs; their voltages add together.
QS8 Connector and 8AWG Power Leads
The QS8 high-current connector and 8AWG silicone power leads are intended for demanding RC power systems. QS8 does not connect directly to EC5, IC5, XT90 or other plug formats.
When using this battery in an EC5-equipped EDF jet, select an appropriately rated conversion or professionally installed connector solution. The complete connection must withstand actual operating current; a high battery C rating does not increase the current capacity of an adapter or ESC lead.
8S LiHV Charging: 34.8V vs. 33.6V
This is a 30.4V nominal 8S LiHV battery. With a compatible 8S LiHV balance charger, the maximum full-charge voltage is 34.8V (4.35V per cell). Use this higher voltage only when the connected RC power system supports it.
The battery may also be balance-charged to the standard 8S LiPo limit of 33.6V (4.20V per cell). This is the more conservative choice for aircraft whose electronics are rated for conventional 8S LiPo operation rather than full LiHV voltage.
For routine charging, a balanced 1C rate of 6A is preferred. The stated maximum is 5C, equivalent to 30A, but this is not the everyday target. High-rate charging requires suitable battery condition, charger power, connectors and cooling.
Use a charger that explicitly supports 8S balance charging, the correct voltage program and the required JST-XH 9-pin connection. Check the charger's maximum cell count, voltage and output power before charging.
Related Batteries and Alternatives
Explore other high-capacity and high-discharge options in the CNHL Lightning LiHV Battery Series.
For aircraft-specific recommendations, browse the Freewing Ares 3D Battery Collection and Freewing Avanti S 90mm Battery Collection to compare capacities, connectors and installation choices.
FAQ
What is this 6000mAh 8S LiHV battery best used for?
It is intended for compatible high-power 8S RC systems, including large EDF jets, X-Class FPV drones and custom RC vehicles that accept its 935g weight, QS8 connector and 151 × 51 × 59mm dimensions.
Can I use this battery in the Freewing Ares 3D 90mm EDF?
It is a candidate for the 8S version, which recommends 5000–6000mAh packs. The battery dimensions fall within the published 230 × 60 × 70mm compartment measurements. Confirm the QS8-to-EC5 connection, secure mounting, center of gravity and voltage limits before flying.
Is this battery suitable for Freewing Avanti S 90mm 8S?
It is a single-pack alternative to consider for the 8S version, but the reference configuration uses 5000mAh batteries and EC5 connections. The 6000mAh capacity is 20% higher, so check compartment clearance, total weight, CG and connector ratings.
What is the difference between 8S LiHV and standard 8S LiPo?
An 8S LiHV battery has a nominal voltage of 30.4V and can reach 34.8V when fully charged. Standard 8S LiPo has 29.6V nominal voltage and a maximum charge voltage of 33.6V. Higher full-charge voltage must be supported by the complete power system.
Can this LiHV battery be charged to only 33.6V?
Yes. This LiHV pack can be balance-charged to the standard 8S LiPo limit of 33.6V with appropriate charging equipment. Full 34.8V charging requires confirmation that the model supports 4.35V per cell.
Does a single 8S pack replace two 4S batteries?
It may, if the model supports a single 8S installation and the battery dimensions, weight, mounting and connection are suitable. A model originally designed for two separate 4S battery trays may require a different arrangement.
Is QS8 compatible with EC5 or XT90?
No. QS8, EC5 and XT90 are different connector systems. Use an appropriately rated conversion or professionally installed matching connector while ensuring the entire connection supports the system's actual current demand.
Does the 120C rating mean the battery continuously delivers 720A?
No. Multiplying capacity by the stated C rating provides a theoretical rating calculation, not a guaranteed continuous operating current. Real-world limits depend on the battery, connector, 8AWG leads, temperature and load.
What charging current is recommended?
A balanced 1C rate of 6A is preferred for routine charging. The stated maximum is 5C, equal to 30A, but that is not the everyday charging recommendation. Verify charger power and connector suitability.
Can I use a 6S charger for this battery?
Not if the charger supports only up to 6S. An 8S battery requires a balance charger explicitly rated for 8S operation, with suitable voltage, power output and a compatible balance connection.
Notice
- This is an 8S LiHV battery with a maximum full-charge voltage of 34.8V (4.35V per cell).
- Only use full LiHV charging when the entire RC power system supports the higher voltage.
- Charging to the standard 8S LiPo limit of 33.6V (4.20V per cell) is possible with compatible equipment.
- Use an 8S-capable balance charger. A charger limited to 6S cannot charge this battery as a complete 8S pack.
- Do not exceed the stated 5C maximum charging rate or the charger's electrical limits.
- Confirm the 151 × 51 × 59mm dimensions, approximately 935g weight and QS8 connector before ordering.
- Matching cell count or connector type alone does not guarantee complete model compatibility.
- For EDF jets, check the model version, battery compartment, secure retention, ESC voltage rating and center of gravity.
- For QS8-to-EC5 conversion, verify the connection's suitability for the actual operating current and avoid undersized adapters.
- For X-Class FPV and high-performance RC vehicles, confirm mounting strength, ESC and motor ratings, cable routing and cooling.
- Keep the battery and its wiring clear of moving parts, sharp edges, propellers and EDF components.
- Never charge unattended. Inspect the pack, power leads, balance connector and cell voltages before charging or use.
- Do not charge or operate swollen, punctured, damaged, overheated or otherwise abnormal batteries.
- Allow the battery to cool before charging and use a suitable storage program during extended periods of non-use.
- Inspect the battery after crashes, hard landings or major impacts.
