Battery Usage & Cautions - Newland NLS-PT850 User Manual

Warning!
Battery Usage & Cautions
Flame or fire the battery will cause explosion!
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To reach the best capacity, battery should be charged and discharged thoroughly for 2~3 times.
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Average life-span is 500 times charge and discharge, each. Please order new batteries when the endur-
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ance becomes shorter significantly.
Only manufacturer approved battery and adapter should be applied.
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Disconnect the adapter from the mains when it is not charging. Prolonged charging (for one week)
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will shorten battery life-span. Full charged battery will naturally discharge if leave unused.
Exhaust the battery before charge by leaving the device power on. Do not discharge by other means.
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Do not use invalid battery and adapter. 。
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Please recycle the battery cautiously. Do not process it with municipal solid waste.
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