Maintenance Free LiFePO4 Lithium Battery 12v 18ah For UPS / Solar / CCTV

maintenance free LiFePO4 lithium battery 12v 18ah for UPS/Solar/CCTV

Notes:
1) The charging current should be less than the maximum charging current specified in the product specifications. A charging current greater than the recommended current may damage the battery;
2) The discharge current should be less than the maximum discharge current specified in the product specifications; the discharge current greater than the recommended current may damage the battery;
3) Do not reverse the polarity of the battery pack for any reason;
4) Do not charge in reverse polarity;
5) Please use a professional charger for charging;
6) If the lithium battery is not used for a long time, it should be charged with 50%~80% power, stored separately in a dry and cool environment, and recharge the battery every 3 months to avoid long storage time and low power due to self-discharge of the battery, Will cause the battery performance,characteristics or battery function to decline;
7) A single battery cell is not waterproof, and the finished battery pack has a waterproof layer to prevent rain. But do not soak in water and do not expose the battery to a high-temperature open flame.
8) If you want to DIY yourself, please ensure that the battery voltage is the same when installing the battery. Be careful not to short-circuit the battery. There are more protection boards, batteries, and finished battery packs on sale in the store. You can view more.

MATRIX TEST PROCESS:

1)Normal temperature aging test
2)High temperature aging test
3)Low temperature aging test
4)Vibration test
5)Charge and Discharge Cycle Test
6)Output power test
7)Safe test