Schumacher SpeedCharger Sc 1200a, BatteryMinder 1500, homemade

Battery chargers, Schumacher Sc 1200a smart charger, BatteryMinder 1500, and homemade wall transformer charger, the good, the bad and the ugly. Tips and tricks on what to expect and how to use them effectively, to bring back dead batterys.
No car alternator can completely charge up a battery by driving for short trips, It would take 10 hours or more to completely charge up a battery that is 50% discharged and so, most car batteries will suffer from a little sulfation that cumulatively builds up over time. Plug in battery chargers can be left on for long periods and do small, slow charging to reverse sulfation and bring back capacity in a battery.


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