If you don't use the battery for a long time, we suggest you charged it periodically.
It should be noted that the cell would be possible to be at a over-discharged state by its self-discharge characteristics in case the cell is not used for long time. In order to prevent over-discharging, the cell shall be charged periodically to maintain between 12V and 13.8V. Over-discharging may causes loss of cell performance, characteristics, or battery functions.
Please note: this battery can't be used as a Jump Starter Battery!!!
Model:
LF4040
Specification:
Capacity: 12V 24Ah 288Wh.
Operation temperature range: (0~+60)℃
Storage temperature range: (-10~+50)℃. Recommended long-term storage temperature is (15~25)℃
Life Cycles: 2500 with 100% DOD; 3600 with 80% DOD; 7000 with 50% DOD.
Input:
(14.4-14.6V) / 20A Max.
Our package include a 14.4V 2.5A lifepo4 battery charger. You can choose to purchase other 14.4-14.6V lifepo4 battery chargers with larger output current to charge.
Output:
Nominal: 12.8V (14.6-9V) /20A Max.
More than 90% of the time, the output voltage is about from 12V to 13V in one of discharge cycle.
Package content:
1x 12V LiFePO4 Battery Pack
1x AC/DC 14.4V 2.5A lifepo4 battery charger.
NOTES
Do not use the 12V lithium battery pack in places with high humidity or where it may be exposed to wet.
Do not modify or disassemble the power bank.
Do not throw the 12V power bank into fire or water.
Do not reverse the polarity of the battery pack.