Overview
The OVONIC 2-pack 3S hardcase LiPo battery set is designed for RC models that require a 3S (11.1V) pack with a Deans (T) plug. Each pack is rated at 5200mAh capacity with an 80C discharge rate and includes a JST-XHR-4P balance connector. A LiPo voltage tester buzzer alarm is included for quick voltage checking.
Key Features
- Hardcase protection: Hardcase housing helps protect the cells from impacts and abrasion in RC use.
- Pack labeling details: âOVONIC CARâ, âHigh Dischargeâ, 5200mAh, 80C, 3S1P, 11.1V, 57.72Wh.
- Stacking technology (as stated): Higher Energy Density +6%, Longer Running Time +12%, Lower Battery Swelling -8%, Lower Internal Resistance -4% (compared with winding technology).
- Compatibility reminder: Ensure compatibility by matching voltage, dimensions, and plug for the RC model.
Specifications
| Brand | OVONIC |
| Capacity | 5200mAh |
| Voltage | 11.1V (3S) |
| Configuration | 3S1P |
| Discharge Rate | 80C |
| Energy | 57.72Wh |
| Dimensions (L x W x H) | 139 mm x 47 mm x 39 mm (5.47 in x 1.85 in x 1.54 in) |
| Net Weight (per pack) | 366 g (0.81 lb) |
| Main Connector | Deans (T) Plug (T Plug) |
| Balance Connector | JST-XHR-4P |
| Wire Gauge | 12 AWG |
What's Included
- OVONIC 11.1V 80C 5200mAh hardcase LiPo battery x2
- Voltage tester buzzer alarm x1
- User manual x1
- Brand stickers x2
- Packaging box x1
Applications
- RC cars and trucks (1/10 scale and other RC models that fit 3S 11.1V with Deans/T plug and the listed dimensions)
- RC boats and other RC models where voltage, size, and connectors match
Please Notice
- For the RC battery, only if the voltage and the plug match, then it will fit.
- Please stop charging immediately when the cell voltage has been charged to 4.2V (normal cell voltage is between 3.7V to 4.2V).
- Check whether the battery surface is OK and whether the voltage is normal before using.
- If a new battery will not hold a full charge or loses charge quickly in a short time, use a balance charger to charge and recycle several times first.
For product support and order assistance, contact [email protected] or visit https://rcdrone.top/.
Details

Built for 3S (11.1V) RC setups, each hardcase pack combines 5200mAh capacity with an 80C discharge rate and a Deans (T) plug.

OVONICâs design focus targets stronger overall performance metrics such as discharge capability, cycle life, and lower internal resistance.

Stacking technology is promoted to improve energy density and runtime while reducing swelling and internal resistance versus winding methods.


The set includes two hardcase 3S packs plus a voltage checker buzzer alarm for quick cell-voltage checks before and after runs.
