This charger can restore the function of the old battery and extend the life of the battery, if the charger cannot charge the battery, you can use the repair mode. Although it cannot restore the battery to a completely new state, it will still have some effect on it. If you have a battery that's not working, or you have a battery that you want to top it off over the next 24 hours, this charger will help.
This charger has a digital display that shows the charging and battery status, you can visually see those current, voltage, temperature and switching status, you can even see the number of charging grids. This design helps you understand the charging status clearly and simply, and provide you with precise charging.
Intelligent detection of ambient temperature according to the environment charger will automatically adjust the charging voltage. It will not overcharge in summer or winter. The summer mode charger will reduce the charging voltage, so that your battery will not be overcharged. When there's cold weather in winter, the normal voltage is insufficient to charge, but there's winter mode so you don't have to worry about it.