If you don't use the battery for a long time, we suggest you charged it periodically.
12V battery is designed specifically to integrate with our Light bars, Flexible LED Lights, Digital cameras, Booth lighting, Spectra S2 breast pump, 12 volt HDTV, portable tv, Fish finder, or most DC 12 Volt electronic devices. High quality portable battery can offer more power for the travel.

Specification:
Capacity: 11.1V 2600mAh 28.86Wh.

Input:
12.6V/0.5A Max.

DC5521 Output:
Nominal: 11.1V (12.6-9V) /3A Max. In one of discharge cycle, more than 90% of the time, the output voltage is about from 12V to 13V.

Operation temperature range: (0～+60)℃
Storage temperature range: (-10～+50)℃. Recommended long-term storage temperature is (15～25)℃

Package content:
1x 12V battery pack
1x power cable

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 12 volt power bank into fire or water.
Do not reverse the polarity of the battery pack.