LiIon 6s2p Samsung 21700 8400 mAh (80A-90A) Battery for FPV Bandera AKB
A powerful battery from the manufacturer Promavtomatyka Vinnytsia, designed for use in drones and quadcopters, particularly in FPV Bandera AKB systems. This battery combines modern Samsung 21700 cells and a 6s2p configuration, ensuring high energy capacity and reliability during intensive flights.
Brief Overview and Advantages
The battery has a capacity of 8.4 Ah (8400 mAh), a nominal voltage of 22.2 V (DC), and a charging voltage of 25.2 V. The horizontal casing layout makes it convenient for installation in certain types of drone frames where vertical placement is not suitable. Thanks to Samsung 21700 cells, the battery ensures stable operation under high loads and long cycle life.
Technical Specifications
| Parameter | Value |
|---|---|
| Type | 6s2p |
| Cell Size | 21700 (Samsung) |
| Capacity | 8.4 Ah / 8400 mAh |
| Weight | 0.875 kg |
| Dimensions | 65×146×45 mm |
| Layout | horizontal |
| Maximum Discharge Current | 90 A |
| Nominal Discharge Current | 60 A |
| Charging Voltage | 25.2 V |
| Nominal Voltage (DC) | 22.2 V |
| Charging Current | 16.8 A |
| Maximum Charge Current | 12 A |
| Indication | none |
Usage Details
This battery is designed for use in demanding FPV systems: it is suitable for flights with high current peaks due to a maximum discharge current of up to 90 A and a nominal discharge current of 60 A. It is recommended to use compatible chargers with parameters corresponding to the specified charging voltage of 25.2 V and permissible charging current. Note that there are two indications for charging current: the specifications state a charging current of 16.8 A and separately a maximum charge current of 12 A; when selecting the charging mode, follow the equipment manufacturer's recommendations and safety guidelines.
Advantages of Choosing This Battery
- High capacity of 8400 mAh for extended flight time.
- Samsung 21700 cells — high reliability and stable discharge.
- Horizontal layout for compatibility with drone casings where low-profile installation is important.
- Peak discharge current up to 90 A allows its use with powerful motors and high-speed configurations.
- Optimal dimensions of 65×146×45 mm and weight of 0.875 kg for a balance between energy capacity and mass.
The LiIon 6s2p Samsung 21700 8400 mAh battery from PromAvtomatyka is a reliable choice for professional and amateur FPV applications where current stability, long-term operation, and quality power elements are important. Before use, ensure compatibility with your power controller and flight safety system.
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