LiFePO4 battery 6.4V4.5Ah 28.8Wh



LiFePO4 battery pack lithium rechargeable battery 6.4V4.5Ah 28.8Wh Lead acid battery replace alternative 18650 1500mAh 3.2V cell





Categories: LiFePO4 Battery Packs

Key Specifications/Special Features:

Product discription: LiFePO4 battery 6.4V4.5Ah 28.8Wh
Application solution: Lead acid(sealed lead) battery replacement
Cell model:  3.2V 4.8Wh 1500mAh 18650
Electrical Configuration:  2S3P
Mechanical configuration F2*3
Nominal voltage:  6.4V
Nominal capacity:  4.5Ah
Internal resistance: RSS≤55mΩ (singel cell)
Charge Voltage:  7.3V
Charge Current:  6A
Constant Discharge Current: 6A
Peak Discharge Current: 6A
Discharge Cut-off Voltage: 4V
Dimension:  L70*W45*100mm
Weight: about(0.33±0.05)KG
Certifications:  UL,BIS, IEC, UN38.3,RoHS,REACH
Cycle Life:  >1000 cycles by IEC standard
Operation temp. ▼
Standard Charge:
Standard Discharge: -20℃~70℃
Quick Charge: 10℃~60℃
Quick Discharge: -10℃~70℃
Cell body temperature is not over 80℃
wire & connector: /
Case: Plastic case-black

Storage performance Items 1 month 3 months 6 months
Capacity retention rate ≥95% ≥90% ≥85%
Capacity recovery rate ≥97% ≥93% ≥90%
Stored cell with 50% SOC at an ambient temperature 25℃.
Capacity recovery ≥98.5% ≥95% ≥93%
Proposed to charge/discharge cell one time per 6 months, if it needs to store for long time.