COOLNET lead-acid battery (VRLA) is a battery whose electrodes are mainly made of lead and its oxides, and the electrolyte is a sulfuric acid solution. The nominal voltage of a single-cell lead-acid battery is 2.0V, which can be discharged to 1.5V and charged to 2.4V; In applications, 6 single-cell lead-acid batteries are often connected in series to form a nominal 12V lead-acid battery , as well as 24V, 36V, 48V, etc. Capacity Efficiency 100-3000A Above 99.99% Nominal Voltage Openning Pressure 2V 10-20Kpa Rated Life Warranty Up to 15 years 3 years

COOLNET Lithium Battery is an excellent energy source for 48V applications. It is especially designed for telecom sites due to its extraordinary features: better charging and discharging performance, longer lifespan, smaller size, and theft-proof design. The energy storage system provides a perfect replacement for Lead Acid Battery. Due to the advantages of ultra-long life, safe use, large capacity, and green environmental protection, the transfer of lithium iron phosphate batteries to the field of energy storage will extend the value chain, which is conducive to promoting new business models and constructing a new industrial chain. Cathode Material Rated Voltage LiFePO4 48VDC Max Charging/Discharging Current Max Discharging Power 100A/100A@35℃ 4800W Cycle Life Charging Current Limit 3000 cycles 10A