Product overview
The Grepow Tattu 4.0 Battery Series provides electrical energy for industrial UAVs in agriculture, logistics and other heavy-lift work. Its physical architecture combines high energy-density grade A cells manufactured by Grepow with a battery management system and a built-in MOSFET. The series has a stated capacity of 30 Ah and targets aircraft with maximum take-off weights from 70 to 100 kg. This is a battery product for integration into a drone, rather than a flight platform or airframe kit.
Integration features include Drone CAN protocol accessibility, real-time monitoring, historical data access and state-of-charge indication. The BMS also provides fault self-diagnosis, self-balancing, smart storage, log storage, cycle statistics, software updates and automatic charging-current adjustment. The built-in MOSFET removes the requirement for an Anti-Spark Modular, while the upgraded design improves heat dissipation and addresses corrosion-related short circuits in humid conditions. Charging support is 4C–5C, with a stated 30%–95% recharge time of 10 minutes. The TA9000 Pro Charger is a recommended pairing.
Specifications
| Specification | Value & conditions |
|---|---|
| Product identity and purpose | Grepow Tattu 4.0 Battery Series; batteries for industrial drones used in agriculture, logistics and other heavy-lift applications. |
| Cell construction | High energy-density grade A cells manufactured by Grepow.Shared by the Tattu 3.5 and 4.0 series. |
| Capacity | 30 AhShared by the Tattu 3.5 and 4.0 series. |
| Fast charging | 4C–5C fast charging; recharge from 30% to 95% in 10 minutes.Shared by the Tattu 3.5 and 4.0 series. |
| Battery management and monitoring | BMS with real-time monitoring and historical data access.Shared by the Tattu 3.5 and 4.0 series. |
| Communication and status functions | Drone CAN protocol accessibility, state-of-charge indication and fault self-diagnosis.Shared by the Tattu 3.5 and 4.0 series. |
| Balancing, storage and maintenance functions | Self-balancing, smart storage, log storage, cycle statistics, software updates and automatic charging-current adjustment.Shared by the Tattu 3.5 and 4.0 series. |
| Connection architecture | Built-in MOSFET; no Anti-Spark Modular required.Tattu 4.0 series configuration. |
| Thermal and corrosion protection | Upgraded design for improved heat dissipation and prevention of corrosion-related short circuits, particularly in humid operating conditions.Tattu 4.0 series configuration. |
| Intended aircraft weight range | 70–100 kg MTOWMaximum take-off weight of the intended heavy-lifting drone; applies to both series. |
| Recommended charger | TA9000 Pro ChargerRecommended pairing for enhanced performance. |
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