Product overview
The Shenzhen Grepow Battery Co., Ltd. Tattu 22000mAh 25C 45.6V 12S is a high-voltage smart battery for medium and large UAVs. Its intended roles include agricultural crop protection, surveying, inspection and security, police operations, logistics, aerial filming and geological exploration. Selected eVTOL aircraft and ground equipment are also listed applications. The hardware is a lithium battery pack with a 12S1P cell arrangement, an AS150U-F connector and a 230mm discharge lead with a +2mm tolerance. Nominal capacity is 22000mAh, with 1003.2Wh of energy.
Integration requires space for a 226 × 166.5 × 110mm pack and allowance for its 5700g weight, specified with a ±20g tolerance. A replacement decision must account for the aircraft's voltage, battery compartment, mounting structure, connector and allowable total weight; matching 12S and capacity alone is insufficient. The 25C discharge rating and 50C maximum instantaneous rating also require assessment against continuous current, peak current and peak duration. Recommended charging options are the EV-PEAK U4-HP balance charger and SKYRC PC2500, with charging compatibility and settings checked for this high-voltage pack.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and product | Shenzhen Grepow Battery Co., Ltd. Tattu 22000mAh 25C 45.6V 12S high-voltage smart UAV battery |
| Nominal voltage | 45.6V |
| Battery dimensions | 226 × 166.5 × 110mmDimensions in length × width × height order. |
| Cell configuration | 12S1P |
| Connector | AS150U-F |
| Nominal capacity | 22000mAh |
| Maximum instantaneous discharge rating | 50CMaximum instantaneous discharge. |
| Discharge rating | 25C |
| Energy | 1003.2Wh |
| Battery weight | 5700g ±20gWeight tolerance ±20g. |
| Discharge lead length | 230mm (+2mm)Discharge lead length tolerance +2mm. |
| Recommended chargers | EV-PEAK U4-HP balance charger or SKYRC PC2500Confirm support for the battery's charging voltage, capacity and interface; set battery type, charging current and cutoff voltage correctly. |
| Cell construction | High-performance, high-energy-density lithium cells |
| Intended applications | Medium and large UAVs for crop protection, surveying, police operations, logistics, inspection and security, aerial filming and geological exploration; selected eVTOL aircraft, mobile lighting towers, portable welders, ground spraying equipment, and cleaning or warehouse robotsSelection depends on equipment operating voltage, power requirements, mission payload and endurance target. |
| Discharge selection limitation | Discharge rating alone is insufficient for battery selection.Assess aircraft continuous current, peak current and peak duration. |








