Quick Fit Check
This 8S LiHV battery is designed for large RC aircraft, EDF jets, FPV platforms, and high-power RC vehicles that require high voltage and strong current output.
| Check Item |
Your Model Should Match |
Why It Matters |
| Power System |
Designed for 8S LiPo setups |
Incorrect voltage can damage ESC or motor |
| Connector |
QS8 high-current connector |
Supports very high current loads for powerful RC systems |
| Battery Bay |
Fits large 8S packs |
Ensures safe installation and correct positioning |
| Weight Range |
Model supports ~930g battery |
Helps maintain correct CG balance |
| Typical Use |
Large aircraft, FPV drones, RC vehicles |
Provides strong voltage stability under load |
This 5500mAh 8S LiHV LiPo battery delivers strong burst power and stable voltage for demanding RC setups.
Product Specifications
| Capacity |
5500mAh |
| Voltage |
30.4V / 8S LiHV |
| Discharge Rate |
120C Continuous / 240C Burst |
| Output Connector |
QS8 Plug |
| Dimensions (L×W×H) |
147 × 48 × 56 mm |
| Weight |
Approx. 930 g |
| Charge Rate |
5C Max |
| Balance Connector |
JST-XH-9P |
| Wire Gauge |
8 AWG |
| Stock Number |
HV5501208QS8 |
Product Overview
The CNHL Lightning LiHV 5500mAh 30.4V 8S 120C LiPo Battery with QS8 Plug is part of the CNHL Lightning LiHV Series designed for high-performance RC systems. These batteries are engineered for pilots and drivers who require strong burst output and consistent voltage delivery.
The QS8 connector is commonly used in very high-power RC applications because it supports extremely high current loads and provides a secure electrical connection.
With a 120C discharge capability, this battery is suitable for large EDF jets, FPV drones, helicopters, and high-performance RC vehicles.
Typical Applications
- 10-inch X-class FPV drones
- 7-8 inch 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 can be used in large FPV drones, EDF jets, helicopters, and high-power RC vehicles where an 8S LiPo setup is required.
Single-Pack 8S Option for Freewing Ares 3D EDF Jet
For pilots running a single-pack 8S setup, this battery has also proven to work well on the Freewing Ares 3D 90mm EDF Jet. Its 120C discharge capability provides enough punch to establish a stable hover and strong recovery power.
It also performs well in other high-performance EDF jets such as the FMS Avanti 90mm, where quick throttle response and consistent voltage are essential.

FAQ
What is the benefit of LiHV batteries?
LiHV batteries charge to a slightly higher voltage than standard LiPo batteries, which can improve throttle response and power delivery.
What is QS8 connector used for?
QS8 connectors are designed for very high-power RC systems where extremely high current capability is required.
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.
- Please 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.