3s4p 12V 12Ah battery pack 18650 lithium ion 12V 12000mAh DC12.6V super large capacity rechargeable battery with BMS charger

SKU: 3256805670973339 Category:

$91.10

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  • Nominal Capacity: 12000mah
  • Weight: 430g
  • Voltage: 12.6V
  • Size: 115-66-40mm
  • Model Number: 18650
  • Type: Li-Ion

3s4p 12V 12Ah battery pack 18650 lithium-ion 12V 12000mAh DC12.6V super-capacity rechargeable battery with BMS+charger

Technical parameters of battery pack:

1. Rated voltage: 12V
2. Rated capacity: 12000mah
3. Maximum charging current: 3800mA
4. Maximum discharge current: 4000mA
5. Discharge cut-off voltage: 8V
6. Charging cut-off voltage: 12.6V
7. Battery size: 115 * 66 * 40mm
8. The battery pack automatic protection system can effectively prevent external short circuit due to overcharge, over-discharge and over-current of the battery.

Battery prompt:

1. The battery needs to be removed when speakers or other devices are used for a long time.
2. When the battery is stored in real time, the storage time is more than three months. The best time to charge the battery after storage can extend the battery life and effectively prevent the irreversible decay of battery capacity.
3. Battery over-discharge protection: just plug in the charger to solve the protection problem.
4. Battery overcharge protection: As long as it is connected to the machine and started to use, the protection can be solved.
5. Battery overcurrent or short circuit protection: the protection problem can be solved after the load is removed.
6. When using a multimeter to measure the battery voltage to 0, please confirm that protection 3 and 4 do not occur, and then it can be recognized as battery failure.

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