12v 50ah Lifepo4 Battery For Vrla Replacement - Topex Battery Co., Ltd.

12v 50ah Lifepo4 Battery For Vrla Replacement

PRICE: contract price
Topex Battery Co., Ltd.
Contact Person:
Elaine Zhang

Product Description
Topex Battery Co.,Ltd is one of the best China 12v 50ah lifepo4 battery for vrla replacement suppliers and manufacturers, welcome to wholesale 12v 50ah lifepo4 battery for vrla replacement from us.12V 50Ah LiFePO4 Battery for VRLA ReplacementKey Specifications/Special Features:Main features:1. Interchange design of lead acid battery2. Built-in PCB for over-voltage, under voltage and over-temperature3. Series connection up to four batteries (48V)4. Internal cell balancing5. Maintenance-free6. Rugged mechanical design7. Thousands of cycles under normal conditions8. Can be charged with most lead-acid chargersFeatures:A. Extremely safe and stable chemistry: PCB and/or BMS built inside to balance protect the battery.B. Long life-cycle: Can be circularly used, best can up to 2000 times recycles, 5 times of lead acid battery.C. Lighter weight, with the best power-to-weight ratio: 1/3 of lead acid battery weight.D. Good performance at high temperature and high temperature resistanceE. Low self-discharge rate, less than 3% monthly.F. No memory effects and highly efficient charge.G. Environment friendly: Clean and green energy poses no pollution on our environment.Applications:Electric propelling applications:engine starting battery; slow speed car; intellectual robots; electric bicycle/ motorcycle/ scooter; golf trolley/ cart/ sightseeing car; power tools.Energy storage: solar and wind power system; city on/off grid; community and family, RV caravan, marine yachts.Back-up system and UPS: telecom base, CATV-system, computer server center, medical instrument, military equipment.Other applications: security and electronics; mobile POS, mining light/torch/LED light/emergency light.ItemsStandardCommentsNominal voltage12.8VTypical capacity50±0.2AhAt 0.2C discharge rateStandard continuousdischarge current35AMax continuous discharge current70ADischarge cut-off voltageAbout 8.0VCharge voltage14.6±0.2VCharge mode: CC/CV,Use a constant current,constant voltage (CC/CV) please use special lithium charger.Charge current25AInner resistance≤30mΩBetween positive and negative polarOperation temperature rangeCharge0℃~+45℃Discharge-20℃~+60℃When the environment temperature is higher than 45℃,please pay attention to ventilation and heat rejection.Storage temperature range0℃~40℃(Capacity 80%)Recommended long-term storage temperature is 15~25℃Humidity5%≤RH≤85%WeightApprox 7.52kg±100gSize(L*W*H)(257)*(132)*(200)Protection functionOver charge protection、Over discharge protection、Over current protection、Temperature protection、Balanced function
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