Product overview
The Grepow Tattu G-Tech 4S 22000mAh 14.8V 25C is a lithium polymer battery pack intended to power UAV and UAS equipment. Its physical architecture combines four cells in a 4S configuration with an embedded G-Tech chip. Intended applications include aerial photography, agricultural spraying, mapping and surveying, delivery, rescue and aerial inspection. The product configuration is a battery pack, with a minimum capacity of 22000mAh, a specified voltage of 14.8V and a discharge rate of 25C.
For installation planning, the pack measures 213mm long, 94mm wide and 43mm high, and weighs 2450g with a ±20g tolerance. Its balancing interface uses a JST-XHR connector. Paired with the G-Tech Eco Smart Charger, the embedded chip enables automatic identification, communication and charging; conventional charging with a standard charger is also supported. Cell construction uses automatic stacking, while the matching process covers capacity, voltage, resistance and discharge curve.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity | Grepow Tattu G-Tech 4S 22000mAh 14.8V 25C Lipo Drone Battery |
| Product type and purpose | Lithium polymer battery pack for UAV and UAS applications. |
| Minimum capacity | 22000mAh |
| Electrical configuration | 4S / 14.8V / 4 cells |
| Discharge rate | 25C |
| Net weight | 2450gWeight tolerance: ±20g. |
| Dimensions | 213mm length × 94mm width × 43mm height |
| Balancer connector | JST-XHR |
| Integrated charging electronics | Embedded G-Tech chip enables automatic identification, communication and charging.With the G-Tech Eco Smart Charger. |
| Conventional charging | Supports conventional charging.With a standard charger. |
| Cell construction | Automatic stacking technology; single-cell capacity can reach 22000mAh. |
| Cell matching | Cells are matched by capacity, voltage, resistance and discharge curve. |
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