28000mAh 51.8V 20C High Rate Li-Po Drone Battery with Smart BMS for UAVs
Designed and manufactured by Shenzhen Jianheng Technology Co Ltd, the OID 110168285 battery pack delivers exceptional reliability, a high discharge platform, and outstanding efficiency for demanding drone applications. With ultra-low internal resistance and a genuine 20C continuous discharge capability, this smart Li-Po battery ensures maximum flight performance and safety.
- High Capacity & Power: 28000mAh nominal capacity | 51.8V nominal voltage | 1450.4Wh energy
- High Discharge Rate: Supports 110A continuous current (peak 220A) for high-power drones
- Smart BMS Functions: Real-time cell monitoring | Bluetooth APP support (Android) | CAN communication
- High Efficiency & Low Resistance: Internal resistance ≤25mΩ ensures minimal energy loss
- Robust Safety: Automatic hibernation | Over-voltage/under-voltage/over-current/over-temperature protection
- Long Cycle Life: ≥600 cycles at 0.5C charge / 5C discharge retaining ≥22400mAh
- Wide Temperature Operation: Charge: 0-45℃ | Discharge: 0-60℃
| Parameter | Value |
|---|---|
| Nominal Capacity | 28000mAh (0.5C discharge) |
| Minimum Capacity | 28000mAh |
| Nominal Voltage | 51.8V |
| Max Charging Voltage | 58.8V |
| Discharge Cut-off Voltage | 42.0V |
| Standard Charge Current | 0.5C (14A) |
| Fast Charge Current | 2C (56A) |
| Max Continuous Discharge Current | 110A |
| Peak Discharge Current | 220A |
| Internal Impedance | ≤25.0mΩ |
| Cycle Life | ≥600 cycles (to 80% capacity) |
| Weight | ≤8440g |
| Dimensions (with case) | 168*110*285mm |
| Combination Method | 14S1P |
| Communication Interface | CAN, Bluetooth (Android APP) |
This smart battery pack is built with high-grade lithium polymer cells and a sophisticated Battery Management System (BMS). It provides automatic cell balancing, over-charge/over-discharge protection, short circuit protection, and temperature monitoring. Ideal for professional UAVs/drones, robotics, and high-power portable equipment.
Storage & Shipment: Store at -10℃ to +35℃ with 30-60% charge (voltage 53.2V-54.6V). Recharge every 3 months for long-term storage.
Certifications: UN38.3, MSDS
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