Product overview
The Grepow Tattu 4S 6750mAh 14.8V 25C LiPo Drone Battery is a lithium-polymer power pack for UAV and UAS applications. It combines a 4S configuration and 14.8V voltage with 6750mAh capacity. The pack measures 135X42X44mm and weighs 620g with a ±20g tolerance. Intended aircraft include the Elite and other UAVs, particularly those in the size 550 category. Its product configuration is a battery pack for aircraft power, rather than a flight platform or an airframe kit.
The pack uses automatic cell stacking, with individual-cell capacity reaching 6750mAh, and lithium-polymer raw materials from Japan and Korea. Cell matching covers capacity, voltage, resistance and discharge curves. Its maximum continuous discharge is 25C (168.75A), while the separate maximum burst discharge is 50C (337.5A). These ratings distinguish sustained discharge from burst operation. Charging guidance specifies a recommended rate of 1-3C and a maximum of 5C; the maximum charge rate is therefore separate from the recommended charging range.
Specifications
| Specification | Value & conditions |
|---|---|
| Product | Grepow Tattu 4S 6750mAh 14.8V 25C LiPo Drone Battery |
| Product type and purpose | Lithium-polymer battery pack for UAV and UAS applications |
| Capacity | 6750mAh |
| Voltage and cell configuration | 14.8V/4S |
| Discharge rate | 25C |
| Continuous discharge rating | 25C (168.75A)Maximum continuous discharge. |
| Burst discharge rating | 50C (337.5A)Maximum burst discharge. |
| Weight | 620gWeight tolerance: ±20g. |
| Dimensions | 135X42X44mm |
| Recommended charge rate | 1-3CRecommended charging rate. |
| Maximum charge rate | 5CMaximum charging rate. |
| Cell construction | Automatic stacking technology; single-cell capacity can reach 6750mAh |
| Cell matching | Cells matched for capacity, voltage, resistance and discharge curve |
| Cell materials | Lithium-polymer raw materials from Japan and Korea |
| Intended UAV integration | Intended for the Elite and other UAVs, particularly size 550 aircraft |
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