BAT512120620 LiFePO4 akku 12,8V 200Ah Bluetooth BMS:llä

Power failures and unreliable energy storage can cripple off-grid systems, marine electronics, and mobile applications. The BAT512120620 LiFePO4 battery solves this by delivering stable 12.8V power with a massive 200Ah capacity and integrated smart monitoring. Built on lithium iron phosphate chemistry, it offers exceptional safety, long cycle life, and consistent performance even under demanding loads.

Who is it for

This battery is ideal for solar installations, recreational vehicles, boats, and backup power systems where dependable deep-cycle energy is essential. It suits users who need a maintenance-free, high-capacity solution that can be expanded in series or parallel to meet larger energy demands.

Main features

• High energy storage: 2560Wh for extended runtime
• Integrated Battery Management System (BMS) with cell balancing, over/under voltage, and temperature protection
• Bluetooth connectivity for real-time monitoring via VictronConnect app
• Supports up to 4 batteries in series (48V) and 20 in parallel for scalable capacity
• High efficiency (99%) and low self-discharge (<3% per month)
• Robust M8 terminals and IP22 enclosure for reliable connections

Specifications

• Battery Type: LiFePO4 (Lithium Iron Phosphate)
• Nominal Voltage: 12.8V
• Nominal Capacity: 200Ah
• Max Continuous Discharge Current: 200A
• Max Charge Current: 200A
• Cycle Life (80% DoD): 2500 cycles
• Operating Temperature (Discharge): -20 to +50 °C
• Operating Temperature (Charge): 0 to +50 °C
• Terminal Type: M8
• Enclosure Protection: IP22

Tips

For optimal performance, ensure the battery is installed in a well-ventilated area and avoid exposing it to extreme temperatures. Use the VictronConnect app to monitor battery health and state of charge. When connecting multiple batteries, always use cables of equal length and gauge to ensure balanced charging and discharging.