USB lithium-ion battery for electric bicycles

SPECIFICATIONS Size: 365*110*90mm Weight: 2-5kg Nominal Capacity: 20-25ah Type: Li-Ion Voltage: 36v-48v-52v Our service: 1. Your taxes will be paid by us. You don't have to pay duty when the parcel arrives. 2. We guarantee the battery quality for one year. characteristic: 1. Battery: Class A battery to ensure high capacity and full capacity 2. Protection: dual IC chips, which can be anti clock or anti clock, Protection against overcurrent 3. Composition type: more stable towel battery injection technology. 4 Certification: EC RoHS 5. Long life, no memory, environmental protection. 36V 16AH Specification: Normal voltage: 36V Rated capacity: 20Ah Battery: built-in Sumsung Inr 18650 33G.50 Matrix mode: 10S5P Battery size: 367.2x90.1x111mm Battery weight: 3.9 kg Maximum constant current discharge: 25A Maximum current: 60A Charging voltage: 42V Discharge cut-off voltage: 28V Charging mode: CC/CV Life cycle: 1000 TIMS Charging temperature: - 15-65 Discharge temperature: - 15-65 Protect