Product Description

Key Specifications/Special Features: # Extremely safe and stable chemistry: rigid aluminum alloy housing protection and # BMS built inside to balance protect the battery # 48V to 400Ah for EV car, it can be recharged anytime # Long life-cycle, 5 to 7-year, up to 2, 000-cycle (while sealed lead acid batteries only 750-cycle and NiMH batteries only 500 cycles) # Lighter and smaller, 1/2 size weight of SLA batteries # 70% size/weight of NiMH/NiCd batteries # Wide operating temperature, high temperature resistance (-20 to 60 degrees Celsius) # Steady performance # Higher discharge rate for more powerful devices, 1C continuous, 3C pulse for normal cells and 20C for special design, low self-discharge rate, less than 3% monthly # No memory effects and highly efficient charge, it can be recharged anytime, no reduction of the capacity # Green product, environment-friendly: clean and green energy poses no pollution on our environment # Specifications: # Rated voltage: 48V # Cut-off voltage: 40V # Charge voltage: 58.4V (maximum) # Cycle 2, 000 times with 0.2 to 1C discharge current # Discharge rate 2C and less than 3C (maximum) # Charge rate is less than 1C, better 0.5C (maximum) # With balance BMS and charger # Applications: # Used for e-bikes, e-motors, electrical equipments, electrical tools, EV-cars, e-scooters # Certification: # CE, UL, SGS, RBRC, TS16949:2002 issued by NQA # RoHS directive-compliant Primary Competitive Advantages: # Brand-name Parts # Electronic Link # Experienced Staff # Green Product # Guarantee/Warranty # International Approvals # Military Specifications # Packaging # Price # Product Features # Product Performance # Prompt Delivery # Quality Approvals # Reputation # Service # Small Orders Accepted