Published:05-06 | Author: | Source:| 2793:Times onlookers
To use the trackless train for sale normally is to discharge the batteries. There are two points need to notice for discharging: 1. The discharging current can not be excessive. Or it will hurt the batteries seriously. But this condition on this mobile phone will not be a problem . 2. It is forbidden to over discharge. The lithium batteries use reversible chemical change to restore the electricity. If over discharge, this change will become irreversible. Once the voltage is below 2.7V, the battery will be scrap.
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