Product overview
Shenzhen Grepow Battery Co., Ltd.’s Tattu 30000mAh 5C 22.2V 6S is a UAV power battery built with NMC811 semi-solid-state pouch cells in a 6S1P arrangement. Intended applications include agricultural spraying, aerial photography, delivery, mapping and aerial surveying. Integration requires a compatible 6S electrical system, suitable mounting and sufficient battery compartment space for its maximum 209 × 92.5 × 66.5mm envelope. Specified battery weight is 2480±100g; the introductory net-weight listing gives a separate ±120g tolerance.
The pack carries a 5C marking, while continuous discharge limits depend on temperature: 6000mA at −20 to 0°C, 15000mA at −0 to 10°C or 45 to 60°C, and 60000mA at 10 to 45°C. Instantaneous discharge is limited to 100A for ≤3 seconds. Standard and fast charging have reference durations of 7.5 and 3.0 hours. Storage beyond three months requires 23±5°C, 65±20%RH and 21.6–23.4V; fully charged storage is prohibited. Two packs must not be connected in parallel for charging.
Specifications
| Specification | Value & conditions |
|---|---|
| Manufacturer and model | Shenzhen Grepow Battery Co., Ltd. Tattu 30000mAh 5C 22.2V 6S |
| Cell architecture | NMC811 pouch-cell, high-specific-energy semi-solid-state UAV battery |
| Cell configuration | 6S1P |
| Nominal voltage | 22.2V |
| Nominal capacity | 30000mAh |
| Minimum capacity | 28800mAh |
| Marked discharge rate | 5C |
| Maximum dimensions, L × W × H | 209 × 92.5 × 66.5mm |
| Battery weight | 2480±100g |
| Net weight with introductory tolerance | 2480g (±120g) |
| Battery voltage | 22.5–23.1V; cell voltage 3.75–3.85VAs shipped. |
| Discharge termination voltage | 17.1V |
| Charging profile |
|
| Charging profile | 6.0A constant current to 25.2V, then 25.2V constant voltage until charging current ≤0.02CStandard charging. |
| Charging time | 7.5 hoursStandard charging; reference value. |
| Charging time | 3.0 hoursFast charging; reference value. |
| Maximum continuous discharge current | 6000mA (0.2C)−20 to 0°C. |
| Maximum continuous discharge current | 15000mA (0.5C)−0 to 10°C / 45 to 60°C. |
| Maximum continuous discharge current | 60000mA (2C)10 to 45°C. |
| Maximum instantaneous discharge current | 100ADuration ≤3 seconds. |
| Rate-discharge duration | ≥27.0minStandard charge, followed by a 5-minute rest and discharge at 60A to 17.1V. |
| Charge/discharge interval | 30 minutesUnless otherwise specified. |
| Storage temperature | −10 to 45°CStorage. |
| Storage temperature and humidity | 23±5°C; 65±20%RHStorage longer than 3 months. |
| Storage voltage and charge restriction | 21.6–23.4V; do not store fully chargedStorage longer than 3 months. |
| Pack assembly and parallel charging restriction | Do not assemble packs yourself or connect two packs in parallel for charging; short circuit or burning may result. |
| Current limits | Charging current must not exceed the specified maximum; discharge current must also remain within its specified maximum.Charging and discharging. |
| Electrical and mechanical fit | Requires a supported 6S voltage platform and matching battery compartment space, aircraft load capacity and mounting structure.Integration into a UAV. |




