Quick Fit Check
The CNHL Lightning LiHV 8500mAh 4S battery is designed for RC systems that require strong burst power, stable voltage delivery, and extended runtime.
| Check Item |
Requirement |
Why It Matters |
| Voltage |
4S LiPo / LiHV compatible system |
Ensures ESC and motor compatibility |
| Connector |
EC5 connector (commonly associated with IC5 systems) |
Supports high current RC power systems |
| Battery Space |
Approx 146 × 48 × 42 mm battery tray |
Ensures proper installation and balance |
| Typical Use |
RC airplanes, helicopters and high-power RC vehicles |
Stable voltage during heavy load operation |
Product Specifications
| Capacity |
8500mAh |
| Voltage |
15.2V / 4S LiHV |
| Discharge Rate |
120C Continuous / 240C Burst |
| Output Connector |
EC5 |
| Dimensions (L × W × H) |
146 × 48 × 42 mm |
| Weight |
Approx. 657g |
| Charge Rate |
5C Max |
| Balance Connector |
JST-XHP-5P |
| Wire Gauge |
10 AWG |
| Stock Number |
HV8501204EC5 |
Product Overview
The CNHL Lightning LiHV 8500mAh 4S 120C battery is built for RC systems that require strong acceleration, stable voltage, and longer runtime.
The Lightning LiHV chemistry supports charging up to 4.35V per cell, providing improved throttle response and stronger output compared with standard LiPo batteries.
Combined with EC5 connectors and 10AWG wires, this battery is designed to support demanding RC setups while maintaining stable voltage under load.
Applications
- RC airplanes
- RC helicopters
- Large electric RC platforms
- High-power 4S systems
- Applications requiring longer runtime
High-Performance RC Car Compatibility
Although many large RC vehicles traditionally use hardcase batteries, many high-performance builds also use high-capacity soft-pack LiPo batteries for improved weight balance and higher discharge performance.
The CNHL Lightning LiHV 8500mAh 4S 120C battery can be used in powerful RC platforms such as:
In these setups, two 4S batteries are commonly connected in series to create a powerful 8S configuration, delivering massive acceleration and extended runtime.
Product Photo

Alternatives
Explore more batteries in the CNHL Lightning LiHV Battery Series.
FAQ
What is LiHV technology?
LiHV batteries support higher charging voltage up to 4.35V per cell, delivering stronger performance compared with standard LiPo batteries.
What is the advantage of 8500mAh capacity?
Higher capacity provides longer runtime while maintaining stable voltage during demanding operation.
Is EC5 compatible with IC5 systems?
EC5 connectors are commonly associated with IC5 power systems and are widely used in high-current RC applications.
What charger should be used for LiHV batteries?
Use a LiHV-compatible balance charger capable of charging up to 4.35V per cell.
Notice
- Ensure voltage and connector compatibility before use.
- Do not charge above 4.35V per cell.
- Inspect battery condition before first use.
- If the battery does not hold 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.