Access 12 Volts from a 48 Volt Battery
Homes with 48 volt battery systems sometimes need 12 volt power for:
DC motion detecting lights, Nicad battery rechargers, DeWalt/Makita cordless tool car chargers (AC tool chargers can burn out on non-sine wave inverters), notebook computer car lighter charge cords, cellular phones...
With the battery voltage balancer you can tap 12 volts from a midpoint of a 48 volt battery, and the balancer keeps all cells equally charged. Power transfers from the untapped portion of the battery to the 12 volt portion being tapped to maintain perfect balance. If multiple strings of batteries are used be sure to "cross tie" at the 12 volt point.
Because the equalizer has 24 hours a day to balance any 12 volt consumption, a 10 amp equalizer will balance intermittent use of much higher current than the rated 10 amp transfer rate. Since the battery supplies the 12 volt power directly, short 12 volt surges are not limited by the converter's 10 amp rating.
These three battery balancers CANNOT act as two-way voltage converters, use a PPT model for that use..
EQ12/48-10 balances a 48 volt battery to use 12 volt power tap: covers 10 amp 12 volt load
1 year warranty.