Hybrid Home Energy Solution Bluesun: Battery Module BST‑20.0LV
System with energy capacity 21.68 kWh is environmentally friendly. It contains four lithium iron phosphate battery modules and a unique battery management system
Due to the characteristics of the batteries, charging will be derated at temperatures below 15°C. The actual usable capacity of the system is affected by the ambient temperature, the output power of the power supply module and its efficiency.
| Parameters | |
|---|---|
| Nominal energy capacity: | 21.68 kWh |
| Usable energy capacity: | 19.53 kWh |
| Rated voltage DC: | 51.2 V |
| Discharging voltage range DC: | 40~48 V |
| Charging voltage range DC: | 56~58.4 V |
| Charging / discharging current: | 80 A (recommended) 100 A (maximal) |
| Internal resistance: | ≤ 30 mΩ |
| Dimensions: | 600×400×832 mm |
| Weight: | 215 kg |
| Ambient temperature / relative humidity: | -10~50°C / 15~85%Rh (no condensation) |
| Battery type: | lithium-iron phosphate |
| Charging cycles: | ≥ 6000 (0.5C, 25°C) |
| Lifetime: | ≥ 10 years |
| BMS | |
| Self-consumption: | < 2 W (0.1 W stand-by) |
| Monitored parameters: | System voltage, current, cell voltage,cell temperature, module temperature |
| Communication interface: | RS485, RS232, CAN |
| Compliance with the Standards, Directives and Regulations | |
| IEC62619, IEC62040‑1, RoHS, WEEE, UN38.3, UL1973, EN50549‑1, G98, G83, G59, AS4777.2:2015, VDE0126‑1‑1, VDE‑AR‑N4105, CEI 0‑21, IEC62109‑1/‑2, EN61000‑6‑1, EN61000‑6‑2, EN61000‑6‑3 | |
www.besteco-energy.cz, info@besteco.cz, Tel: +420 602 781 410
Besteco s.r.o. Úvalská 34, Praha 10, Strašnice, Česká republika
⚠️ Warning: Be careful that the battery charge level does not drop below 10%. It can significantly shorten their lifespan. If the batteries are completely discharged,
it is necessary to use grid power for charging.Besteco s.r.o. Úvalská 34, Praha 10, Strašnice, Česká republika
