A Reliable Power Solution Provider
Lithium Iron Phosphate (LiFePO4) Battery
AJ-LFP12V 42AH
Features
Using the technology of lithium iron phosphate cell, superior safety, thousands of cycles, 100%DOD, under normal conditions
Built-in automatic protection for over-charge, over discharge, over current and over temperature
Maintenance free
Internal cell balancing
Lighter weight: About 40% ~50% of the weight of a comparable lead acid battery.
Can be charged using most standard lead-acid charges (set)
Wider temperature range:-20ºC~60ºC
Application
UPS
Solar &Wind power system
Golf Car
Electric vehicle , E-bike, E-rickshaw e.g.
Lighting
General Specification
Electrical Characteristics |
Nominal Voltage | 12.8V |
| Nominal Capacity | 42Ah@0.2C | |
| Energy | 537.6Wh | |
| Internal Resistance | ≤50mΩ | |
| Cycle Life | >2000 Cycles @ 0.2C Charge/Discharge at 100%DOD,End of Life 70% Capacity. | |
| Months Self Discharge | ≤3.5% per month at 25ºC | |
Standard Charge |
Charge Voltage | (14.6±0.2)V |
Charge Mode(CC/CV) |
At 0ºC~45ºC temperature, charged to 14.6V at a constant current of 0.2C5A, and then,changed continuously with constant voltage of 14.6V until the current was not more than 0.02C5A. | |
| Charger Current | 8.4A | |
| Max.Charge Current | 21A | |
Standard Discharge |
Discharge Current | 8.4A |
| Max. Continuous Current | 42A | |
| Max.Pulse Current | 60A(<3S) | |
| Discharge Cut-off Voltage | 10.0V | |
Environmental |
Charge Temperature | 0ºC to 45ºC(32ºF to 113ºF) @60±25% Relative Humidity |
| Discharge Temperature | -20ºC to 60ºC(-4ºF to 140ºF) @60±25% Relative Humidity | |
| Storage Temperature | 0ºC to 45ºC(32ºF to 113ºF) @60±25% Relative Humidity | |
| Water Dust Resistance | IP55 | |
Mechanical |
Cell & Method | IFR32700 N60,4S7P |
| Plastic Case | ABS | |
| Dimension(L*W*H*TH) | (197*165*170*170)mm | |
| Weight | Approx. 5.7Kg | |
| Terminal | M6 |
Different Rate Discharge Curve @ 25ºC; Charge Characteristics @0.2C&0.5C, 25ºC
Different Temperature Discharge Curve @0.5C, 25ºC ; Charge Characteristics @0.2C&0.5C, 25ºC
Different DOD Discharge Cycle Life Curve @0.5C, 25ºC ; Open circuit voltage VS SOC%
Please contact with AJ POWER TEAM to get more specific information.
AJ Power Co., Ltd.
