Lithium 12V 50Ah Deep Cycle LiFePO4 Battery

Specifications:

Cell Model: Lithium iron phosphate cell 3.2V 50Ah
Rated Capacity: 50Ah
Minimum Capacity: 49.5Ah
Power: 640Wh
Nominal Voltage: 12.8V
Internal resistance: ≤40mΩ
Array mode: 4S1P
Max Charge Current: 50A(1C)
Maximum discharge current: 50A(1C)
Discharge cut-off voltage: 9.2V

Charge retention and capacity recovery capability:
After the battery is standard charged, keep it at room temperature for 28 days or 55℃ for 7 days, the charge retention rate is ≥90%, and the capacity recovery rate is ≥90%
Storage temperature:
1 month： -20℃～60℃
3 months： -20℃～45℃
1 year： -20℃～25℃”
Relative Humidity: 65%RH not condensed

BMS Specification:
Model: 4S same port BMS
Charge Method: CC->CV
Charge Current: 25A（0.5C）
Continuous Discharge Current: 50A
Over Voltage Protection Threshold: 3.7V±0.05
Under Protection Voltage Threshold: 2.3V±0.05
Over Current Protection (Discharge): 75±20A
Short Circuit Current Protection: 0K
BMS Consumption current: ≤25uA

Advantages of lithium iron phosphate batteries:
1. Great security
2. No memory effect. The capacity of rechargeable batteries will quickly fall below the rated capacity when the rechargeable battery is often fully charged and not discharged. This phenomenon is called the memory effect.
3. Does not contain any heavy metals and rare metals, non-toxic (SGS certification), non-polluting, in line with European ROHS regulations, green battery