| 摘要 |
Apparatus (10) comprising a transportable container (11), one or more recharging batteries (13, 14), electronic circuits (16, 17) for control, protection and control (15) of voltage, of the amount of current, of the temperature, of charging time, both for discharging-charging the batteries fitted inside drills, screwers, portable electric apparatuses and tools generally, use being made of the charge of current taken from their residual charge, and also for recharging said recharging batteries (13, 14) by connecting them to the electricity means.
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