9 volt Maha battery charger
Seems you need the Maha PowerEx charger to charge the PowerEx battery.
I purchased a generic charger before the Maha charger, and it would not do the job, does not put out enough charge. The Maha charger will do the charge fine. However in the Maha notes, it states if you discharge the Maha battery low enough it will not charge in the Maha charger, and gives ideas how to get enough power in the battery in order for the Maha charger to take over. So having the generic charger turns out to be a plus, you can charge the Maha battery to get enough power in the battery, and then finish the charge in the Maha charger.
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