| Use and maintenance of the charger : 1. When charging, first connector to the battery, then connect to AC; after full, cut off AC, then pull the battery plug. If you pull the battery plug first while charging, especially when the charging current is large (red light), it is very easy to damage the charger.2. When the LED light turns green, please continue charging compatible 2-3 hours.3. Please do not run out of battery power, then charger. Otherwise the battery cannot be protected or even damaged.4. long-term shallow discharge battery, about 3 months, compatible a deep discharge, is the so-called re-lighting, which is conducive to the activation of long-term immobile material in the deep part … | |