Overview
Ovonic 2-pack 3S LiPo battery set featuring 6500mAh capacity, 11.1V (3S1P) voltage, and a 120C discharge rate with EC5 plug for high-current RC car and truck setups. Suitable for using a single pack in 3S vehicles, or pairing packs for 6S/8S platforms where applicable.
Key Features
- High discharge output: 120C discharge rate (240C burst) for demanding brushless power systems.
- Large capacity: 6500mAh per pack for extended runtime.
- EC5 plug: EC5 connector for high-current connections.
- Cycle life / cell design claims (as labeled): stacking process extends cycle life to 350+ times.
- Low resistance & energy density (as labeled): micro internal resistance < 5 mΩ; high energy density 128 Wh/L.
- Wiring (as described/labeled): solid copper wire; heavy-duty 12 AWG wiring.
Specifications
| Brand | Ovonic |
| Battery type | LiPo (softcase) |
| Configuration | 3S1P |
| Nominal voltage | 11.1V |
| Capacity | 6500mAh |
| Energy (as labeled) | 72.1Wh (per pack) |
| Discharge rate | 120C (240C burst) |
| Main connector | EC5 plug |
| Balance connector (as labeled) | JST-XHR-4P |
| Wire | 12 AWG (as described) |
| Dimensions (±5 mm) | 133 x 43 x 33 mm (5.24 x 1.69 x 1.30 inch) |
| Net weight (±20 g) | 407 g (0.90 lb) per pack |
| Micro internal resistance (as labeled) | < 5 mΩ |
| Energy density (as labeled) | 128 Wh/L |
Compatibility Guide (as provided)
This 3S pack is designed to be used individually for 3S builds or in pairs for 6S/8S power. Please check battery tray dimensions to ensure proper fit.
- Single pack (3S): Arrma Granite 3S BLX, Senton 3S, Typhon 3S, Big Rock 3S.
- Dual pack (6S/8S power): Arrma Felony 6S, Mojave 6S/8S, Infraction 6S, Kraton 6S/8S BLX, Talion 6S, Outcast 6S, Notorious 6S.
What's Included
- 2 x Ovonic 11.1V 120C 6500mAh 3S LiPo Battery with EC5 plug
- 1 x User manual
- 1 x Packaging box (as labeled)
- 2 x Brand stickers (as labeled)
Safety & Maintenance
- Charging: Always use a LiPo balance charger. Stop charging immediately when any cell reaches 4.2V (normal range: 3.7V–4.2V).
- Storage: Store at 3.8V per cell (11.4V total) in a fireproof LiPo safety bag when not in use for more than 48 hours.
- Inspection: Check the battery surface and individual cell voltages before every use.
- Conditioning: If a new battery does not hold a full charge, use a balance charger to cycle the pack several times.
For product selection help or after-sales support, contact [email protected] or visit https://rcdrone.top/.
Details

6500mAh 3S1P 11.1V softcase pack with 120C discharge, EC5 main lead, and JST-XHR balance connector, sized 133×43×33mm.

Marketing comparison highlights capacity readout and safety/cycle-life claims; rely on a proper balance charger and safe charging practices for LiPo use.


Boxed set includes two 3S 6500mAh packs plus the user manual and branded stickers.

Stacking-process cell design and low-resistance labeling aim to support consistent power delivery and long-term cycle life.
