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12V7AH battery access fire control main engine power UPS children's baby battery 7.2AH package mail

Remote areas do not mail

discount 70% in 2018-10-17 to 2018-10-19
price: USD$ 36.40
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Warm tips: Xinjiang, Tibet, Hainan, Qinghai, Ningxia, Inner Mongolia, Gansu, no mail. The default bes express. If you send another express, make up the difference. 

Applicable scope: standby power, alarm host, UPS, lamp, solar energy, electronic scales, infrared detector, electric baby stroller, vacuum cleaners, infrared radiation, fire emergency lights, emergency power supply, fence, access power supply portable lights, searchlights, energy storage, special lighting, toys etc.


Usage and explanation:

1, the so-called maintenance free lead-acid batteries, not long-term maintenance of the battery routine maintenance, in fact, only to supplement the work of adding water, after a long time placed still need additional power maintenance.

2, the initial charge, should be in accordance with the technical conditions of the product, adjust the charging voltage and current, one-time uninterrupted enough, about 24 hours, if not sufficient, will affect the capacity of the battery, and in the future it is difficult to recover.

3, if the battery does not use for a long time, to sufficient electricity (two months charge once) idle, not cause damage to electricity, the battery can not be restored.