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📝 Additional Battery EcoFlow DELTA 2 Extra Battery (1024 Wh), expansion battery for power station
Additional Battery EcoFlow DELTA 2 Extra Battery (1024 Wh), expansion battery for power station is designed to extend the capacity of the EcoFlow DELTA 2 portable power station and significantly increase the autonomous runtime of connected equipment. The module connects directly to the main station and operates as a unified energy system, providing stable power supply for critical devices in field, home, and backup scenarios.
Additional Battery EcoFlow DELTA 2 Extra Battery (1024 Wh), expansion battery for power station uses a LiFePO4 battery with a lifespan of up to 3000 charge cycles, ensuring long-term reliability without significant capacity degradation. The battery charges simultaneously with the main power station from AC grid, solar panels, or EcoFlow generator, providing maximum operational convenience and rapid energy recovery.
🫡 We are a team of veterans
We deploy modular energy systems in real field conditions. Additional Battery EcoFlow DELTA 2 Extra Battery (1024 Wh), expansion battery for power station allows a substantial increase in autonomous runtime for communication nodes, UAV charging hubs, laptops, and surveillance systems without the need for fuel generators. The modular architecture enables fast scaling of the power system according to specific operational and technical mission requirements.
⚙️ Specifications
| Parameter | Value |
|---|---|
| Capacity | 1024 Wh (51.2 V) |
| Battery type | LiFePO4 (LFP) |
| Cycle life | up to 3000 cycles (to 80% capacity) |
| Charging time 0–80% | ~70 min |
| Charging time 0–100% | ~120 min |
| Charging temperature | 0°C ~ +45°C |
| Discharging temperature | -10°C ~ +45°C |
| Protection | overvoltage, overload, overheating, short circuit, low temperature, overcurrent |
| Dimensions | 400 × 211 × 281 mm |
| Weight | 9.5 kg |
💬 Comment / comments
Additional Battery EcoFlow DELTA 2 Extra Battery (1024 Wh), expansion battery for power station is an effective solution for increasing autonomy without replacing the main power station. In practical deployment, the module significantly extends the operating time of communication equipment, video surveillance systems, field servers, and UAV charging complexes. Simultaneous charging together with the main unit simplifies operation in environments with limited access to power sources.
🎯 Suitable for
Military units, UAV operators, communication and EW teams, who require extended autonomous runtime for command posts, repeaters, drone charging hubs, and field surveillance systems without relying on generators.
Security services and special units, operating mobile video monitoring systems, alarm infrastructure, and server nodes with increased power consumption.
Rescue services and mobile field teams, deploying temporary bases and requiring long-duration autonomous power supply for critical equipment.
Expeditions, technical specialists, and off-grid users, who need scalable energy systems and extended runtime for equipment far from electrical grids.