lifepo4 nano phosphate battery pack 48v12ah Rear Rack electric bicycle li ion battery pack
USD $90 - $260 /Pack
Min.Order:10 Packs
General Electronics Battery Co., Ltd.
Specification:
Model : GEB4812
Nominal Voltage: 48V
Nominal Capacity: 12Ah
Pack size(L x W x H): 145 x80 x495mm
Weight: 5.5KG
Discharge Cut-off Voltage: 40 V (2.5V any single cell)
Charge Cut-off Voltage: 62.4V (3.9V any single cell)
Standard Charge Voltage: 58.4V (3.65V any single cell)
Standard Charge Current: 3A
Max Charge Current: 4.5A
Continuous Discharge Current: 15A
Charger: CC/CV (Professional Charger)
Circle Life: 2000 cycles to 80% with 100% DOD under normal temperature
Motor: 720W or below
Feature:
1. Safety: currently the safest li-ion battery, CE UL approved, none fire, none explosive.
2. Environment friendly, no toxic material contained.
3. Powerful: HP battery can discharge in 15C_20C.
4. Long life cycle, more than 2000 cycle in 0.5C-1C discharge.
5. No memory effect: can be recharged any time, no reduction of capacity.
6. Broad operation temperature -20---60 centigrade.
7. Small in size and light in weight. Compare with our battery, 1/2 size of lead acid battery, 70% size of Ni-MH Ni-Cd battery. 1/2 weight of lead acid battery