Overview
The OVONIC 3S RC LiPo battery 2-pack is designed for 1/10 and 1/8 RC vehicles that use a 3S (11.1V) power system with an EC5 plug. Each pack is rated at 5200mAh capacity with a 120C discharge rate in a softcase format for common RC car/truck battery trays.
Key Features
- 3S1P configuration: 11.1V nominal
- High discharge rating: 120C
- EC5 plug for high-current RC applications
- Balance connector: JST-XHR-4P
- Solid copper wire (noted on product graphics)
- Cycle life claim on product graphics: 350+ times / up to 350 cycle times
Specifications
| Brand | OVONIC |
| Battery type | LiPo (softcase) |
| Cell count / Configuration | 3S1P |
| Nominal voltage | 11.1V |
| Capacity | 5200mAh |
| Discharge rate | 120C |
| Energy | 57.7Wh |
| Main connector | EC5 |
| Balance connector | JST-XHR-4P |
| Dimensions (L x W x H) | 139 x 47 x 31 mm (5.47 x 1.85 x 1.22 inches) |
| Weight (per pack) | 346 g (0.76 lb) |
| Energy density (graphic claim) | 128 Wh/L |
| Micro internal resistance (graphic claim) | < 5 mΩ |
Applications
- 3S (11.1V) EC5-equipped RC cars and trucks
- Examples provided: ARRMA Senton / Big Rock / Granite 3S BLX series; Losi Tenacity DB Pro; Team Redcat TR-MT10E
What's Included
- OVONIC 11.1V 120C 5200mAh LiPo Battery x 2
- Brand stickers x 2
- User manual x 1
- Packaging box x 1
Charging & Safety Notes
- Confirm battery tray space using the listed dimensions (139 x 47 x 31 mm) and ensure your RC model uses an EC5 connector.
- Stop charging at 4.2V per cell (noted normal voltage range: 3.7V to 4.2V).
- Inspect the battery condition before each use and use a balance charger if the pack does not charge evenly.
For fitment or connector questions before ordering, contact customer service at https://rcdrone.top/ or [email protected].
Manuals / Safety Guide
LiPo Battery Safety Information
Details




