The battery requires a battery charger in order to be charged. This item is available as an individual replacement part. This is a genuine Skil replacement part used in compatible drills and saws. When replacing this part no tools should be required during the installation process. It will need to be replaced if it stops working.
Genuine Manufacturer Sourced replacement part used on Skil Cordless Power Drills. This item is sold individually. Please note that a weak or defective battery can damage the charger. Weak batteries are batteries with bad cells. These type of batteries will not hold a charge. It will send a message to the charger to keep charging. This will eventually cause the charger to overheat and potentially smoke.