The Brazzers LiFePO4 51.2V battery is a high-quality LiFePO4 battery used in electric cars, golf carts, uninterruptible power supplies (UPS), and other equipment requiring voltage stability. This battery type is the best among other battery types. Why? Here's why! Advantages of LiFePO4 batteries: • Give full capacity at any discharge current • Charge with a higher current compared to lead-acid batteries • Do not require a strict charging algorithm • Efficiency 95% • Not sensitive to chronic undercharging modes • 4 times lighter than lead-acid batteries • 10 times the number of cycles compared to lead-acid batteries • Maintenance-free • Fire and explosion-proof • Long service life • Built-in balancing and protection system makes the battery highly reliable Characteristics: • Battery type Lithium iron phosphate • Power - 5120Wh • Nominal capacity - 100 Ah / 51.2V • Continuous charging current - 80A • Charging voltage - 57.6V—60V • Maximum charging voltage - 90V • Continuous discharge current - 80A• Solar panel charging voltage - 44V• Discharge cut-off voltage - 36-48V• Charge cut-off voltage - 55.2V-58.4V• Maximum input current from solar panel - 80A• Protection response time - 1000mS• Discharge protection response time - 1000mS• To restore functionality in case of short circuit - disconnect the load• Short circuit protection response time - 330uS• Self-discharge (25°) - <3 % / month• Recommended discharge depth (no more than) - >80%• Number of working cycles - more than 5000 (<0.5C• Charging method (CC / CV)*• Operating temperature range: from -20°С to 70°С; • Recommended operating temperature range: from 10°С to 45°С. • Battery size - 715±2×496±2×257±2mm• Package size - 785±5mm×573±5mm×336±5mm / PC *CC - Constant Current, CV - Constant Voltage** subject to recommended operating conditions