The Norman 812584 "Delta V" is a state-of-the-art battery charger for all Norman 12-volt nickel-cadmium batteries, including the B4124, B4126 and B5122 Super Batteries.
Norman 810929 Super Dual Charger
The Norman Super Charger is a state-of-the-art battery charger for charging two Norman 12-volt nickel-cadmium batteries simultaneously, including B4124, B4126 and B5122 Batteries.
It utilizes new technology whereby a complete charge is obtained without heating the battery cells. Charge time from dead-to-full is about 3 hours. Shorter charge times will be noticed if the batteries have some charge left in them when placed on the charger.
The Super Charger charges both the new Norman "Super Batteries" and Norman's older batteries.