BJB43 kW – 160V – Water-Cooled (BJB43/160V/V)

Battery BJB43kW – 160V – Water-Cooled

This is a battery storage unit suitable for households, with a usable capacity of 30–35kW. The unit measures W 880 x D 336 x H 1285 mm and weighs 345 kg. The storage unit has a lifespan of 8,800 cycles at 94% capacity usage. The batteries are developed using LIFEPO4 technology, which has the safest lithium chemical composition. LIFEPO4 is non-flammable, can withstand high temperatures without degradation, and is not prone to thermal runaway. The battery storage can charge and discharge with a current of up to 140A. Developed in cooperation with CTU – Faculty of Mechanical Engineering.

DETAILS

• Suitable for households
• LiFePO4
• Dimensions: W 880 x D 366 x H 1285 mm
• Weight: 345 kg
• Installed capacity: 43kW
• Usable capacity: 30–35kW
• 8,800 cycles at 94% capacity utilization
• Integrated control system independent of BMS, meeting automotive standards
• In-house BMS developed in cooperation with CTU
• Maintenance-free design
• Display for basic overview
• Charging up to 200A
• Discharging up to 200A
• Balancing of 48 cells together
• Balancing current: 2A
• Cloud monitoring of battery status including reporting
• This version is recommended for high-temperature environments (-10°C to 50°C):
• For stable temperatures, please purchase BJB43/160V (15°C to 35°C)
• For low temperatures, please purchase BJB43/160V/H (-10°C to 35°C)

SAFETY

• Triple independent protection: BMS, Automotive PC, fuses
• LiFePO4 – no oxygen component, does not ignite on its own
• Externally controlled circuit breaker
• Entirely Czech-made battery storage
• Made only from Czech electronics
• Remote monitoring
• High protection against overheating, overvoltage, short circuit
• Water-cooled
• Compatibility: Growatt, Deye, GoodWe, SMA Sunny Island, Solax, Sunsynk
• BMS supports CAN, RS485, RS232, and UART communication protocols