Overview
OVONIC 3S LiPo battery (2-pack) for RC car, RC truck, RC truggy, and airplane setups, rated at 11.1V 5000mAh with a 120C discharge rate. Each pack uses an EC5 discharge plug and a JST-XHR-4P balance/charge connector, with 12 AWG leads for reliable current delivery.
Key Features
- High output: 120C continuous discharge rate (240C max burst listed).
- Capacity & energy: 5000mAh, 11.1V (3S1P), 55.5Wh.
- Stacking technology (manufacturer-stated comparison): +6% higher energy density, +12% longer running time, -8% lower battery swelling, -4% lower internal resistance (compared with winding technology).
- Fitment guidance: Match voltage, dimensions, and plug type to the RC model (airplane, boat, car, truck, and other vehicles).
Specifications
| Brand | Ovonic |
| Chemistry | Li-polymer (LiPo) |
| Configuration | 3S1P |
| Nominal voltage | 11.1V |
| Capacity | 5000mAh |
| Energy | 55.5Wh |
| Continuous discharge rate | 120C |
| Max burst discharge rate | 240C |
| Pack type | Softcase |
| Discharge plug | EC5 |
| Balance/charge plug | JST-XHR-4P |
| Wire gauge | 12 AWG |
| Dimensions (L x W x H) | 131 x 44 x 22 mm (5.16 x 1.73 x 0.87 inches) |
| Net weight (per battery) | 252 g (0.56 lb) (with +/-20 g variance) |
| Size variance | +/-5 mm |
What's Included
- OVONIC 11.1V 120C 5000mAh LiPo Battery x2
- Brand stickers x2
- User manual x1
- Packaging box x1
Applications
Suitable for a variety of 1/8 and 1/10 scale RC vehicles and models, including:
- Monster Trucks: TRA E-Revo 2.0, Arrma Kraton 8S BLX 4WD, HPI Racing Savage XS Flux, Team Associated Rival MT8
- Truggies: Arrma Talion 6S BLX 4WD, HPI Racing Trophy Truggy Flux 1/8, Losi 8IGHT-T 4.0 Nitro
- Buggies: Team Associated RC8B3.2 Team 1/8 Off-Road Buggy, Tamiya DB01 1/10 4WD Off-Road Buggy
- On-road cars: Redcat Racing Lightning EPX Pro 1/10, Tamiya TB-05 Chassis 1/10 Touring Car
Note: Confirm battery compartment space (131 x 44 x 22 mm), connector type (EC5), and voltage (3S/11.1V) before purchase.
Charging & Safety Notes
- Use a compatible LiPo balance charger.
- Ensure compatibility with both voltage and plug specifications for proper fit.
- Stop charging when any cell reaches 4.2V per cell (normal range: 3.7V to 4.2V).
- Inspect battery condition before each use.
- If a new battery does not hold a full charge or loses charge rapidly, use a balance charger and cycle it several times.
For product support and order assistance, contact [email protected] or visit https://rcdrone.top/.
Details

Fast, stable power for RC setups: 11.1V 5000mAh (3S1P) with a 120C discharge rate, EC5 output, and JST-XHR-4P balance connector.


Ovonic’s stacking technology is designed to boost energy density and runtime while helping reduce swelling and internal resistance (manufacturer-stated comparison).


Each order includes two 3S 11.1V 5000mAh packs plus the packaging box, brand stickers, and a user manual.
