Quick Fit Check
The CNHL Lightning LiHV 4000mAh 22.8V 6S 120C HV LiPo Battery with EC5 Plug is a lightweight performance-focused 6S LiHV battery for RC pilots who want sharper voltage response, strong discharge output, and lower installed weight than many 5000mAh-class packs. With 4000mAh capacity, 22.8V 6S LiHV voltage, 120C continuous discharge output, 10AWG wire, and an EC5 plug, this pack is a strong option for EDF jets, sport airplanes, high-performance prop aircraft, helicopters, and selected 6S setups where battery weight directly affects handling and balance.
This battery is best used when your model supports 6S LiHV power, has enough battery space for a 145 × 45 × 40mm pack, can balance correctly with an approximately 521g battery, and uses an EC5 connector or a compatible high-current setup. EC5 and IC5 are often searched together in larger RC aircraft power systems, but this battery does not provide Spektrum Smart battery data.
Product Specifications
| Capacity |
4000mAh |
| Voltage (S/cell) |
22.8V / 6S LiHV / 6 Cell |
| Discharge Rate (Continuous/Burst) |
120C / 240C |
| Output Connector |
EC5 Plug |
| Dimensions (L × W × H) |
145 × 45 × 40mm |
| Weight |
Approx. 521g |
| Charge Rate |
5C Max |
| Balance Connector |
JST-XH-7P |
| Wire Gauge |
10AWG |
| Stock Number |
HV4001206EC5 |
Core Description
The CNHL Lightning LiHV 4000mAh 6S 120C HV LiPo battery is designed for pilots who want a sharper and more energetic 6S setup without automatically moving into a heavier 5000mAh or 6000mAh battery. The 4000mAh capacity keeps the pack lighter and easier to balance, while the 120C discharge rating supports strong throttle response in high-demand RC aircraft and helicopter applications.
The key difference is the combination of LiHV chemistry, 120C discharge output, and a manageable 521g weight. In the right model, this can help the aircraft feel more alive during takeoff, vertical maneuvers, high-speed passes, and hard throttle transitions, while still keeping wing loading and center of gravity easier to manage than with larger packs.
The EC5 plug and 10AWG wire make this battery relevant for higher-current 6S aircraft power systems. EC5 is widely used in EDF jets, larger sport aircraft, helicopters, and Horizon Hobby-style setups. IC5 users often search for similar options, but this pack is not a Spektrum Smart battery and does not provide Smart battery telemetry.
What Makes This 6S LiHV Battery Different?
This is not just a standard 6S 4000mAh pack with a different label. The CNHL Lightning LiHV Series is aimed at performance-focused RC users who want stronger voltage behavior, crisp throttle feel, and high-current support in demanding setups. For pilots who care about acceleration, climb, punch, and flight feel, that combination can matter more than simply choosing the largest capacity that fits.
Compared with a standard 6S LiPo of similar capacity, a LiHV pack can provide a stronger early-flight feel when charged correctly in LiHV mode. Compared with a 5000mAh-class pack, this 4000mAh option can reduce installed weight and help keep the aircraft more responsive in pitch, roll, landing approach, and CG-sensitive maneuvers.
This makes the battery especially useful for speed-focused sport aircraft, EDF jets, high-performance STOL aircraft, hotliner-style setups, and helicopters where battery mass has a direct effect on handling. Final performance still depends on the ESC, motor, fan, propeller, gearing, cooling, model weight, and flying style.
Lightweight Battery Option for the Freewing JL-8 80mm EDF
The CNHL Lightning LiHV 4000mAh 22.8V 6S 120C HV LiPo Battery with EC5 Plug is a lightweight power option for the Freewing PLAAF JL-8 80mm EDF Jet. At approximately 521g, it helps reduce installed weight for pilots who prefer responsive handling, strong acceleration, vertical maneuvers, and more agile sport flying.
For the JL-8, this pack is best understood as the lighter sport/performance option rather than the maximum-runtime choice. It can suit pilots who want quicker response, easier pitch control, and less battery mass than larger 5000mAh to 6700mAh options, while still keeping strong 6S output from the Lightning LiHV platform.
Before flying, confirm that the battery is secured correctly, follows the aircraft manufacturer's voltage requirements, and allows the JL-8 to balance at the specified 78mm center of gravity. Compare more compatible options in our Freewing JL-8 battery collection.
Battery Fitment for CNHL Bison XT STOL
If you are setting up the CNHL Bison XT STOL 1750mm PNP on 6S power, this pack sits in a useful middle position. It gives the airplane enough capacity for meaningful flight time, but still avoids the heavier nose feel that some larger packs can introduce. That matters on a STOL platform because low-speed handling, balance, and overall flight character are just as important as raw thrust.
For pilots who want a more energetic 6S setup in the Bison XT STOL without making the aircraft feel unnecessarily heavy, this 4000mAh 6S LiHV battery is one of the more logical options in the range. Always confirm battery tray fitment, battery strap security, CG, prop load, ESC temperature, and preferred charging mode before flight.
View batteries for CNHL Bison XT STOL
A Strong 6S Match for E-flite V1200 V2 1.2m PNP
The CNHL Lightning LiHV 4000mAh 22.8V 6S 120C HV LiPo Battery with EC5 Plug is also a natural fitment direction for the E-flite V1200 V2 1.2m PNP. On a speed-focused runway sport plane like the V1200 V2, many pilots care less about maximum battery size and more about how alive the airplane feels on throttle. That is where this pack makes sense.
A balanced 4000mAh 6S LiHV setup often suits the V1200 V2 better than simply forcing in the biggest pack possible. The result is usually a cleaner combination of acceleration, high-speed pass energy, and manageable overall balance on approach. For pilots searching for a practical 6S battery for E-flite V1200 V2, this EC5 pack is one of the more sensible choices.
See the full matching guide here: Best LiPo Battery for E-flite V1200 V2 1.2m PNP
Applications
- Freewing PLAAF JL-8 80mm EDF lightweight sport/performance setup
- CNHL Bison XT STOL 1750mm PNP 6S power setup
- E-flite V1200 V2 1.2m PNP speed-focused sport flying
- 6S EDF jets where lower installed weight improves handling
- 6S RC airplanes, sport planes, faster warbirds, and high-performance STOL builds
- 6S RC helicopters needing strong punch without a heavier 5000mAh-class pack
- Hotliner-style aircraft and high-output propeller setups
- EC5 / IC5-style aircraft power systems where voltage, size, and connector fitment match
Product Photo
What to Check Before Buying
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Voltage: Your model must support 6S LiHV / 22.8V battery operation.
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Connector: This battery uses an EC5 plug. EC5 and IC5 are commonly searched together, but this is not a Spektrum Smart battery.
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Battery size: Confirm your battery bay or tray can fit 145 × 45 × 40mm.
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Weight: At approximately 521g, check aircraft CG, EDF balance, helicopter tray balance, and landing behavior before flying.
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Freewing JL-8 note: Confirm the 78mm CG, strap security, intake clearance, wire routing, and ESC temperature before flight.
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LiHV charging: Use LiHV mode only with a charger designed to support LiHV batteries.
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Standard LiPo charging option: Some pilots charge LiHV packs conservatively as standard LiPo packs, but do not exceed standard LiPo voltage limits when doing so.
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Power setup: Confirm ESC rating, motor or EDF current draw, cooling, and manufacturer voltage guidance before full-power operation.
FAQ
What is this 4000mAh 6S LiHV battery best used for?
It is best used in 6S EDF jets, sport aircraft, high-performance propeller airplanes, helicopters, and lightweight 6S setups where pilots want strong punch and lower installed weight than many 5000mAh-class batteries.
Can this battery work in the Freewing JL-8 80mm EDF?
Yes, it can be considered as a lightweight sport/performance option for the Freewing JL-8 80mm EDF when battery fitment, EC5 connector setup, ESC rating, secure retention, and the specified 78mm CG are confirmed before flight.
Can this battery work in the E-flite V1200 V2?
Yes, it is a strong 6S EC5 option for the E-flite V1200 V2 1.2m PNP when the aircraft is set up for 6S power and the battery bay, connector, CG, and ESC temperature are suitable.
Why choose 4000mAh instead of 5000mAh?
A 4000mAh pack often gives a better balance of lower weight, agility, and strong usable power. For some aircraft, that can create a more responsive setup than simply using the largest pack that fits.
What is the main advantage of LiHV compared with standard 6S LiPo?
LiHV chemistry allows a higher per-cell charging mode when used with a compatible LiHV charger. In practical RC use, that can give a sharper early-flight feel and stronger throttle response compared with a standard 6S LiPo of similar size.
Can I charge this battery with a normal LiPo charger?
Only use LiHV charging mode if your charger specifically supports LiHV batteries. If charging conservatively as a standard LiPo battery, do not exceed standard LiPo voltage limits. Never charge this battery in an unsupported or incorrect mode.
Is EC5 the same as IC5?
No. EC5 and IC5 are often searched together because they appear in similar larger RC power systems, but this battery has an EC5 plug and does not include Spektrum Smart battery data.
Notice
- This is a LiHV battery. Use LiHV charging mode only with a charger designed to support LiHV batteries.
- When charging in LiHV mode, stop charging immediately if any cell exceeds 4.35V.
- If charging as a standard LiPo battery, do not exceed standard LiPo voltage limits.
- This battery has an EC5 plug, but it is not a Spektrum Smart battery and does not provide Smart battery telemetry.
- Check voltage, connector type, battery tray size, wire clearance, ESC rating, current demand, cooling, and center of gravity before purchase.
- Inspect the battery surface, connector, wires, balance lead, and cell voltage before first use.
- Do not use the battery if it becomes swollen, damaged, overheated, or physically deformed.
- For EDF and aircraft use, confirm CG, battery retention, cooling, and power-system temperature before flying.
- For long-term storage, store the battery at proper storage voltage in a cool and dry place.
- If a new battery does not initially hold full performance, several normal balanced charge and discharge cycles may help stabilize the cells.
- Always follow standard LiPo and LiHV battery safety procedures during charging, storage, transport, and use.
