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LiFePO4 Lithium Battery

18650 LiFePO4 Lithium Battery

18650 LiFePO4 Lithium Battery

18650 LiFePO4 Lithium Battery 3.2V 1600mAh with UL KC BIS 5 years warranty Protection and alarm function 1) Overcharge protection. When the battery pack is in an overcharged state, the charging circuit should be cut off and an alarm should be issued. The battery pack should not leak, smoke,...
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18650 LiFePO4 Lithium Battery 3.2V 1600mAh with UL KC BIS 5 years warranty
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1

Discharge Cut-off Voltage

2.5V

 

2

Standard Discharge Current

0.8A


3

Fast Discharge Current

1.6A


4

Max. Continuous Discharge Current

4.8A


5

Pulse Discharge Current

10A,5s


6

Cycle Characteristic

2000times(100%DOD)

the residual capacity is no less than 80% of rated capacity at 1C rate.

4000 times(80%DOD)

7000 times(50%DOD)

7

Working Temperature

Charge:0°C~55°C
Discharge:-20°C~60°C


8

Storage Temperature

-20°C ~ 45°C

Short-term storage (< 3 months)

9

Battery Weight

41 g (Approx.)



Protection and alarm function

1) Overcharge protection. When the battery pack is in an overcharged state, the charging circuit should be cut off and an alarm should be issued. The battery pack should not leak, smoke, catch fire or explode.
2) Over-discharge protection. After the battery pack is discharged to the termination voltage, the discharge circuit should be cut off and an alarm should be issued. The battery pack should not leak, smoke, catch fire or explode.
3) Short circuit protection. If a short circuit occurs at the output end of the battery pack, the circuit should be cut off and alarmed. The battery pack should not leak, smoke, catch fire or explode. After the fault is removed, it should be able to resume work manually or automatically. After instantaneous charging, the battery pack voltage should be not less than Q.
4) Reverse connection protection. The battery pack shall be tested. The circuit shall be cut off and alarmed. The battery pack shall not leak, smoke, ignite or explode; after the fault is removed, it shall be able to resume operation automatically; after instantaneous charging, the voltage of the battery pack shall not be less than the nominal voltage.
5) Overload protection. When the discharge current of the battery pack reaches the overload protection current value, the circuit should be cut off and alarmed. The battery pack should not leak, smoke, catch fire or explode; after the fault is removed, it should be able to resume operation automatically; after instantaneous charging, the battery pack voltage should not be Less than the nominal voltage.
6) Temperature protection. When the temperature reaches the protection point range in Table 2, the battery pack shall cut off the circuit and alarm; in addition to the high temperature protection of the BMS components inside the battery pack, when the temperature reaches the recovery point range in Table 2, the battery pack shall automatically resume operation; the battery pack shall be Do not leak, smoke, catch fire or explode.

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