Electronic & Electrical

12V 75AH Lithium battery pack for solar system? SpecificationNo.ItemGeneral Parameters1ModelOPT-12-752Standard capacity75Ah3Rated voltage12V4Max. Charge voltage14.75V5Discharge Cut-off voltage10V6Standard charge current15A7Max Continuous discharge current35A8Peak Instant Discharge Current50A(5Seconds)9Dimension(Customized)customzied10Net weight12kg11Operate temperature-20°C~65°C12Built-in Protection Circuit ModuleYES13Cycle time2000 times at 1C, 80% capacity??Chatacteristics1.Extremely safe and stable chemistry: Rigid ABS plastic housing protection,and?BMS built inside to balance protect the battery.2.Long life-cycle, 5-7years,up to 2000cycles(while Sealed Lead Acid batteries only 750 cycles and NiMh batteries only 500 cycles)3.Lighter and smaller, 1/2 size weight of SLA batteries.70% size/weight of NiMh/NiCd batteries?4.Wide operating temperature, High temperature resistance(-20-60 degrees celsius)5.Steady performance,?Higher discharge rate for more powerful devices,1C continuous,3C pulse for normal cells and 20 C for special design.low self-discharge rate,less than3%monthly6.No memory effects and highly efficient charge,It can be recharged anytime,no reduction of the capacity7.Green product,?Environment friendly:Clean and Green energy poses no pollution on our enviroment??Our Advantages1, We specialize in this field for nine years and mainly produce the LiFePO (lithium batteries). 2, The capacity of manufacturing LiFePO4 battery is 1.28 MWH per day, which makes it the biggest manufacturer of LiFePO4 battery. 3, At present, over 10.000 EVs and HEVs powered by our company have been running through cities on different road conditions. 4, The products are widely used in EV and HEV, energy storage (grid, wind-solar generating system and load shifting=solar power storage batteries), UPS, military products and household appliances. 5, We maintain a long-term business relationship with the customers from all over the world, such as France, the USA, UK, Australia, Germany