Overview
This Lipo Battery is a 2S 7.4V 1200mAh 25C pack built on the 703048 cell format, offered with multiple plug options (JST, SM, T, EL-2P, Tamiya). It is intended as a replacement battery for MJXRC X600 RC drone spare parts and is CE-certified, supplied under the heslegy brand.
Key Features
- 2S 7.4V Li-Polymer battery (Lipo) for RC use
- 1200mAh nominal capacity; 25C discharge rating
- 703048 cell format
- Connector options: JST / SM / T / EL-2P / Tamiya
- Replacement battery compatibility: MJXRC X600 RC drone spare parts
- CE certification
Specifications
Battery Parameters
| Type | Li-Polymer (Lipo) |
| Configuration | 2S |
| Nominal Voltage | 7.4V |
| Nominal Capacity | 1200mAh |
| Discharge Rate | 25C |
| Cell Format | 703048 |
| Plug Options | JST / SM / T / EL-2P / Tamiya |
| Intended Use | MJXRC X600 RC drone spare parts (replacement battery) |
Seller Specifications
| Battery Number | 1-5pcs |
| Brand Name | heslegy |
| Bundle | Bundle 2 |
| Certification | CE |
| High-concerned chemical | None |
| Model Number | lithium battery |
| Nominal Capacity | According to one's own choice |
| Origin | Mainland China |
| Replacement Battery | Yes |
| Set Type | Charger Sets |
| Size | N |
| Type | Li-Polymer |
Applications
Designed as a replacement Lipo Battery for MJXRC X600 RC drones. Ensure your RC model supports 2S 7.4V Li-Polymer packs and the specified plug type before use.
Details

Small Tamiya Plug with red and black wires; square hole for black line, round hole for red line.

EL-2P Plug with red and black wires; round hole for black line, square hole for red line.





7.4V 1000mAh 25C LiPo battery, model HJ 703048, manufactured on 20240720, with red and black wires and green connector.

