Quick Fit Check
Before choosing an 8S LiHV battery, confirm that your RC model is designed for a high-voltage power system. This 5500mAh 8S battery is commonly used in large EDF jets, X-class FPV drones, helicopters, and high-performance RC vehicles.
| Check Item |
Your Model Should Match |
Why It Matters |
| Power System |
Designed for an 8S LiPo setup |
Incorrect voltage can damage ESC and motor |
| Connector Type |
XT90 connector |
Supports high-current power delivery for large RC systems |
| Battery Bay Size |
Fits a large 8S pack (146 × 48 × 57 mm) |
Ensures the battery fits safely inside the model |
| Weight Range |
Model supports ~905g battery |
Maintains proper CG and stable flight behavior |
| Typical Use |
Large aircraft, FPV drones, helicopters, vehicles |
Provides stable voltage and strong burst output |
This 5500mAh 8S LiHV LiPo battery is designed for high-power RC setups where strong discharge capability and voltage stability are required.
Product Specifications
| Capacity |
5500mAh |
| Voltage |
30.4V / 8S LiHV |
| Discharge Rate |
120C Continuous / 240C Burst |
| Output Connector |
XT90 Plug |
| Dimensions (L×W×H) |
152 × 51 × 60 mm |
| Weight |
Approx. 905 g |
| Charge Rate |
5C Max |
| Balance Connector |
JST-XH-9P |
| Wire Gauge |
10 AWG |
| Stock Number |
HV5501208XT90S |
Product Overview
The CNHL Lightning LiHV 5500mAh 30.4V 8S 120C LiPo Battery with XT90 Plug is part of the CNHL Lightning LiHV Series, designed for high-performance RC systems that require strong discharge capability and stable voltage delivery.
Using LiHV chemistry, this battery can be charged to a higher voltage compared with standard LiPo batteries, helping improve throttle response and early-flight performance.
The XT90 connector is widely used in large RC aircraft, FPV drones, and high-power vehicles because it supports high current loads and provides a reliable connection for demanding power systems.
Typical Applications
- 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
Compatible RC Models
This battery is commonly used in large FPV platforms, EDF jets, helicopters, and high-power RC vehicles where an 8S LiPo setup provides the required voltage and thrust.

FAQ
What is the benefit of LiHV batteries?
LiHV batteries can be charged to a slightly higher voltage than standard LiPo batteries, which can improve throttle response and power output.
Is 5500mAh suitable for an 8S setup?
Yes. A 5500mAh capacity provides a good balance between runtime and power for many high-performance 8S setups.
Notice
- For RC batteries, compatibility depends on both voltage and connector type.
- This is a LiHV battery. Stop charging when cell voltage reaches 4.35V per cell.
- Battery dimensions may vary slightly due to manual measurement.
- Always check battery condition and voltage before first use.
- If the battery does not hold a full charge initially, cycle it several times using a balance charger.
CNHL products come with a 30 day return from the date of purchase unless otherwise stated in the product listing.
This warranty is limited to original defects in material and workmanship, and does not cover normal wear and tear, crash or water damage, items that have been modified, or any damages arising as a result of improper use. If you find that an item you purchased from us is defective within that 30 day period, please contact us to return the item for inspection. We will usually repair or replace the item at no charge based on our inspection. Customers are responsible for the shipping charges when they are returning the products.
Your country or region must match the correct shipping warehouse. Details below:
US Warehouse
Ships in 1–2 working days via USPS. Free shipping over $69; standard fees apply otherwise. Delivery: 3–7 working days.
US (LA) Warehouse
Ships in 2–3 working days. Standard domestic shipping fees apply.
EU Warehouse
Ships in 1–2 working days. Standard EU shipping fees. Delivery: 5–10 working days.
Global Warehouse
(Global & Global-CN2) Ships in 4–5 working days.
Delivery: 20–25 days, or 10–15 days from Global-CN2. Standard international shipping fees apply.
UK Warehouse
Ships in 1–2 working days via Yodel/Hermes/DPD.
Free shipping over $69; standard fees apply. Delivery: 3–7 working days.
AU Warehouse
Ships in 1–2 working days via AU Post.
Free shipping over $79; standard fees apply. Delivery: 3–7 working days.
CA Warehouse
Ships in 1–2 working days via Amazon UPS/FedEx/Canada Post.
Free shipping over $99; standard fees apply. Delivery: 3–7 working days.