LFP12-57 12.8V 57Ah 729.6Wh







Categories: Lead Acid Battery Replacement

Key Specifications/Special Features:

Product discription: LFP12-57 12.8V 57Ah 729.6Wh
Application solution: Lead-acid battery replacement
Nominal voltage:  12.8V
Capacity(0.2ItA Discharge):  57Ah
Capacity(1.0ItA Discharge):  57Ah
Dimension:  229x138x211mm
Weight: 8.2KG
Cycles (at 80%DOD, 0.2ItA charge/discharge at ambient temperature in 25±3℃.) :  2000cycles
Operating temperature range ▼
Storage: -20~+45℃
Standard Charge: 0~+60℃
Standard Discharge: -20~+70℃
Quick Charge: +10~+60℃
Storage (Capacity loss at 25 ℃) ▼
1 Month: 5%
3 Months: 10%
6 Months: 15%
Case material ▼
Standard: ABS(UL94HB)
FR version available: UL94V0
Charge Regime (CC-CV until current less than0.02ItA) ▼
Charge Voltage:  14.6V(±3%)
Discharge Voltage: 8~10V
Charge Current:  Max.55A
Discharge Current: Max.70A
Over current protection & internal resistance ▼
Over current protection(Short-circuit):  200±30A
Internal resistance: 110mΩ
Design life at 25℃:  3–5Years