Product overview
Grepow’s Tattu 4.0 14S 20000mAh HV 25C 53.2V UAV Lipo Smart Battery supplies power for demanding aerial work, including agricultural drone operations. Its pack architecture uses 14 cells in a 14S1P arrangement, with a nominal capacity of 20000mAh and nominal voltage of 53.2V. For physical integration, the stated dimensions are 261 × 237 × 92.5 (±5mm), and weight is 7900±100g. The plug-in design uses a Molex connection to support battery replacement.
The battery incorporates a BMS and MOS switch, combining battery management with overcurrent and undervoltage protection, intelligent charging and remote-control functions. A Bluetooth-connected mobile app provides battery-status monitoring and state-of-health checking. Charging support is specified at 5C, while maximum continuous discharge current is 180A; the listed discharge rate is 25C. Thermal provisions include improved ventilation and a heat-dissipation design. The shell is described as waterproof and dustproof, with anti-corrosion protection also listed among the product features.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | Grepow — Tattu 4.0 14S 20000mAh HV 25C 53.2V UAV Lipo Smart Battery |
| Product type | High-voltage lithium-polymer smart battery for UAVs |
| Intended application | Demanding aerial missions, including agricultural drones |
| Nominal capacity | 20000mAh (20AH) |
| Nominal voltage | 53.2V |
| Cell configuration | 14S1P / 14 cells |
| Discharge rate | 25C |
| Weight | 7900±100g |
| Dimensions | 261 × 237 × 92.5 (±5mm) |
| Fast charging | 5C |
| Maximum discharge current | 180AContinuous discharge |
| Connection and installation | Molex plug for battery replacement |
| Thermal design | Improved ventilation system |
| Battery management | Built-in battery management system |
| MOS switch functions | MOS switch supporting overcurrent and undervoltage protection, intelligent charging, remote control and enhanced energy efficiency |
| Battery monitoring | Battery-status monitoringMobile app connected via Bluetooth |
| State-of-health checking | SOH checkingBluetooth app |
| Environmental protection | Waterproof and dustproofBattery shell |
| Corrosion protection | Anti-corrosion |
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