Quick Fit Check
The CNHL Lightning LiHV 5500mAh 30.4V 8S 120C HV LiPo Battery with XT90 Plug is a high-voltage, high-discharge 8S LiHV battery designed for serious RC power systems. With 5500mAh capacity, 30.4V 8S HV voltage, 120C discharge output, and an XT90 connector, this pack is best suited for high-performance X8 FPV drones, cinelifter platforms, large EDF jets, 700–800 size helicopters, 1/7 and 1/8 scale RC vehicles, and other demanding 8S setups.
This is not a beginner battery or a direct replacement for ordinary 6S packs. Before buying, confirm that your model is designed for 8S LiHV power, has enough battery bay space for a 152 × 51 × 60mm pack, can safely handle an approximately 905g battery, and uses an XT90 connector or a properly rated adapter. For dual-battery systems, always use two identical packs with the same capacity, connector, charge level, age, and condition.
Product Specifications
| Capacity |
5500mAh |
| Voltage (S/cell) |
30.4V / 8S LiHV |
| Discharge Rate (Continuous/Burst) |
120C / 240C |
| Output Connector |
XT90 Plug |
| Dimensions (L × W × H) |
152 × 51 × 60mm |
| Weight |
Approx. 905g |
| Charge Rate |
5C Max |
| Balance Connector |
JST-XH-9P |
| Wire Gauge |
10AWG |
| Stock Number |
HV5501208XT90S |
Core Description
The CNHL Lightning LiHV 5500mAh 8S 120C pack is designed for RC users who want a more aggressive high-voltage battery than a standard 29.6V 8S LiPo. With LiHV chemistry, this battery can be charged to a higher maximum voltage when using a proper LiHV charging mode, giving the setup a stronger early-run feel and sharper throttle response.
The 5500mAh capacity gives this battery a useful balance between runtime and weight. It offers slightly more capacity than many 5000mAh 8S packs while still staying manageable for large drones, EDF jets, helicopters, and selected high-performance RC vehicles. For many advanced 8S setups, that middle ground is more practical than choosing an oversized pack that creates CG, tray, or payload problems.
The 120C discharge rating is another key reason to choose this pack. High-power 8S systems can draw serious current during takeoff, acceleration, climbs, punch-outs, or heavy-load operation. A high-discharge 8S LiHV battery helps support stronger voltage behavior under load and reduces the soft feeling that can happen when the battery is under stress.
High-Discharge 8S LiHV Option for iFlight Taurus X8 Pro Max
The CNHL Lightning LiHV 5500mAh 30.4V 8S 120C HV LiPo Battery with XT90 Plug is a strong high-discharge HV LiPo option for the iFlight Taurus X8 Pro Max and Taurus X8 Pro Max V2 8S HD cinelifter platform. Its 8S voltage, XT90 connector, and 120C discharge rating make it a suitable choice for pilots who want sharper throttle response and stronger current capability than endurance-focused Li-Ion packs.
For Taurus X8 Pro Max use, this pack should be planned as part of a matched dual 8S battery setup. It is especially suitable for short cinematic takes, lighter payload flights, setup checks, tuning work, and high-response LiPo-style flying. It should not be positioned as a direct long-flight replacement for the V2’s 8S 10000mAh Li-Ion battery concept.
Because this is a LiHV battery, conservative pilots may choose to charge it to standard LiPo voltage first unless their aircraft setup has confirmed full LiHV charging support. Before flying, check XT90 fitment, cable direction, strap clearance, battery rail position, and center of gravity. For more compatible options, visit our Taurus X8 Pro Max 8S LiPo battery collection.
8S LiHV Applications: X8 FPV, EDF Jets, Helicopters, and RC Vehicles
This 5500mAh 8S LiHV battery is suitable for high-power RC systems that are designed around 30.4V HV battery voltage. Common applications include 10-inch X-class FPV drones, 7–8 inch 400–450mm X8 FPV platforms, large EDF jets, 700–800 size RC helicopters, 1/7 and 1/8 scale RC vehicles, large RC airplanes, and multicopters.
In FPV and cinelifter applications, the main value of this pack is response. Compared with long-endurance Li-Ion packs, a high-discharge LiHV battery usually feels more immediate on throttle and can better support aggressive load changes, tuning flights, payload testing, and short high-performance flying windows.
For EDF jets, helicopters, and high-power surface vehicles, this battery should only be used when the ESC, motor, drivetrain, cooling, and connector system are all rated for 8S LiHV use. The voltage and discharge capability are serious, so fitment and electronics compatibility should always be checked carefully.
Why Choose a 5500mAh 8S LiHV Battery?
A 5500mAh 8S LiHV battery makes sense when your setup needs more punch and voltage headroom than a standard 8S LiPo, but you still want to stay in a practical battery size range. It gives more capacity than a typical 5000mAh pack, while the 120C rating makes it better suited for high-demand throttle changes and heavy-load use.
LiHV chemistry is especially useful when pilots or drivers want a stronger early-run feel. When charged correctly with a LiHV-compatible charger, the higher cell voltage can help the model feel more energetic at the start of a run or flight. For advanced users, this can be useful in applications where response matters more than absolute endurance.
The XT90 connector keeps this pack relevant for many high-power RC systems. It is commonly used in large FPV drones, high-output electric aircraft, and performance RC setups where current demand is higher than smaller connector families are meant to handle.
Product Photo
What to Check Before Buying
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Voltage: Your model must support 30.4V 8S LiHV power.
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Connector: This battery uses an XT90 plug. Use only properly rated adapters if your system uses another connector.
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Battery size: Confirm your battery bay or tray can fit 152 × 51 × 60mm.
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Weight: Your platform must safely handle an approximately 905g pack.
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ESC rating: Confirm your ESC, motor, drivetrain, cooling, and wiring are rated for 8S LiHV operation.
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Charging: Use LiHV charging mode only with a charger that supports 4.35V per cell.
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Dual-pack setups: Use two identical batteries with the same capacity, connector, charge level, age, and condition.
Typical Applications
- iFlight Taurus X8 Pro Max and Taurus X8 Pro Max V2 8S HD cinelifter setups
- 10-inch X-class FPV drones
- 7–8 inch 400–450mm X8 FPV platforms
- Large EDF jet aircraft
- 700–800 size RC helicopters
- 1/7 and 1/8 scale RC vehicles
- Large RC airplanes and multicopters
- High-response 8S LiHV tuning and test flights
- Custom 30.4V high-power RC setups
FAQ
What is this 5500mAh 8S LiHV battery best used for?
It is best used in high-power RC systems designed for 30.4V 8S LiHV power, including X8 FPV drones, cinelifters, large EDF jets, helicopters, 1/7 and 1/8 scale RC vehicles, and custom high-output 8S builds.
Can this battery work with the iFlight Taurus X8 Pro Max?
Yes, it can be used as a high-discharge HV LiPo option for the Taurus X8 Pro Max and Taurus X8 Pro Max V2 8S HD cinelifter when used in a properly matched dual-battery setup. Always confirm tray fit, cable routing, strap clearance, and center of gravity before flying.
Is this a direct replacement for an 8S 10000mAh Li-Ion battery?
No. This 5500mAh 8S LiHV LiPo battery is better suited for shorter, higher-response flights, tuning work, lighter payloads, and aggressive current demand. An 8S 10000mAh Li-Ion setup is usually better for long-endurance filming.
What is the benefit of LiHV batteries?
LiHV batteries can be charged to a slightly higher maximum cell voltage than standard LiPo batteries when using a LiHV-compatible charger. This can improve early-run throttle response and power feel.
Can I charge this battery with a normal LiPo charger?
Only if the charger has a dedicated LiHV mode. Do not charge this battery to 4.35V per cell unless your charger specifically supports LiHV charging.
Is 5500mAh suitable for an 8S setup?
Yes, for many high-performance 8S setups. It offers a practical balance between capacity, weight, and discharge output, especially when a 5000mAh pack feels slightly short but a much larger pack becomes too heavy.
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.
- Check voltage, connector type, battery tray size, cable direction, strap clearance, ESC rating, and weight balance before purchase.
- For dual-battery setups, use two identical packs with the same capacity, connector, charge level, age, and condition.
- 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 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 safety procedures during charging, storage, transport, and use.
