The BSLBATT Lithium Battery is a 10.2 kWh 48V Lithium Iron Phosphate (LFP) Battery with a built-in battery management system and an LCD screen that integrates and displays multilevel safety features for excellent performance. The BSLBATT Lithium Battery is maintenance-free and easy to integrate with solar or for independent operation to deliver power to your home day or night. Designed for backup power, off-grid, time of use, and self-use applications, the BSLBATT is consistently reliable and will keep your solar system operating during a power outage, or will use the energy stored from the daytime to power your home at night. Highlights Non-Toxic & Non-Hazardous Cobalt-Free LFP Chemistry No Thermal Runaway with Fire Propagation No Heat Generation, Mitigation, Thermal Monitoring or Toxic Cooling Extended Operating Temperature -4 to 140F 98% Efficiency Rate Fast Charge & Discharge Rates 10,000 Cycle Life with a 10 Year Warranty Cycle One to Several Times Per Day Seamless Integration with All Industry Standard Inverter/Charge Controllers Built-In Safety – BMS with Breaker On/Off Switch for Shipping & Installation Modular, Scalable & Proven Performance Specification Model BSLBATT LFP-48V Battery PACK Electrical Characteristics Nominal Voltage 48V(15series) Nominal Capacity 50Ah/100Ah/150Ah/200Ah Energy 2400Wh/4800Wh/7200Wh/9600Wh Internal Resistance ≤60mΩ Cycle Life ≥6000 cycles @ 80% DOD, 25℃, 0.5C ≥5000 cycles @ 80% DOD, 40℃, 0.5C Design Life ≥10.5 years Months Self Discharge ≤2%，@25℃ Effificiency of Charge ≥98% Effificiency of Discharge ≥100% @ 0.2C ≥96% @ 1C Charge Charge Cut-off Voltage 54.0V±0.1V Charge Mode 1C to 54.0V, then 54.0V charge current to 0.02C (CC/CV) Charge Current 100A Max. Charge Current 130A Charge Cut-off Voltage 54V±0.2V(Floating charge voltage) Discharge Continuous Current 100A Max. Continuous Discharge Current 130A Discharge Cut-off Voltage 38V±0.2V Environmental Charge Temperature 0℃~60℃ (Under 0℃ extra heating mechanism) Discharge Temperature -20℃~60℃ (Under 0℃work with reduced capacity) Storage Temperature -40℃~55℃ @ 60%±25% relative humidity Water Dust Resistance Ip21 (The battery cabinet supports Ip55) Mechanical Method 15S1P/15S2P/15S3P/15S4P Case Iron (Insulation painting) Dimensions 780 x630 x160(220)mm Weight Approx:30kg/48kg/70kg/96kg Gravimetric Specifific energy Approx:92Wh/kg Protocol (optional) RS232-PC RS485(B)-PC RS485(A)-Inverter CANBUS-Inverter Other SOC Light 6 x LED Display Screen LCD(Optional) Limit charge current 20A DATA SHEET Email for stock availability (E&OE)
