12V 60ah lithium lifepo4 deep cycle Battery Pack
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12V 60ah lithium lifepo4 deep cycle Battery Pack
12V 60Ah Battery Pack Parameters
Items | Parameter |
Product Model | 4IFR12.8-60-Y ( 26650-3.2V-4S18P ) |
Normal Voltage | 12.8V |
Rated Capacity | 60±2Ah ( At 0.2C discharge rate) |
Min Capacity | 57Ah |
Energy | About 768Wh |
Internal Resistance | ≤ 40mΩ |
Size | (228±2) mm * (138±2) mm * (208±2) mm |
Weight | 7.8±0.3kg |
Charge Voltage | 14.4±0.15V |
Standard Cutoff Voltage | About10.0V |
Charge Current | ≤ 20A |
Charging cut-off current | 1A~2A |
Max. Continuous Discharge Current | ≤ 60A |
Passive Protection | Over charge protection, Over discharge protection, Temperature protection, Balanced function |
Positive | M8 hole |
Negative | M8 hole |
Charge Retention | After charging according to standard 3.2, place the battery for 28 days under the standard test conditions, then discharge it under standard 3.3, and the charge retention rate is ≥80%. |
Cycle | Standard charge at 0.2C (A), rest 0.5~1h, discharge at 0.2C to cut offvoltage, rest 0.5h~1h, repeat the above steps until |
Characteristics Curve Of The 12V 100Ah LiFePO4 Battery Pack
Battery Usages
Charge
Charging terminal of battery is connected to charger appropriate with it, and then charge. Charging voltage is14.4±0.15V. Do not reverse.
Discharge
Note that the positive and negative (poles are not reversed as indicated by the battery case logo), then connect to the matching load.
Battery Test
Single cell and Protection board specification are only results of standard test, this is for reference.
Standard Test Requirements
Battery tested must be done within 1 month after production. If the battery is not tested on time due to transportation or other reasons, the battery can be recharged and discharged for testing. All tests in this specification should be done in standard atmospheric conditions. (Temperature: 25± 2℃; relative humidity: 65± 20%).
Standard charge voltage is 14.4±0.15V, standard discharge cutoff voltage is about10.0V; standard current is I5 (when I5 > the normal work current, test according to the normal current).
Standard Charge
Charge the battery with Lithium ion battery special test cabinet, with standard charging voltage, standard current, constant current and constant voltage charging to the current dropping to 0.05 I5·
Standard Discharge
Discharge the battery with Lithium ion battery special test cabinet, discharge to standard discharge cutoff voltage with standard current, constant discharging or until the battery stops.