Battery no longer holds a charge
The 18v batteries for my RIGID tools (drill and reciprocating saw) no longer hold a charge.
The charger even signals that one (I have 2 packs) of the batteries is defective (blinking red & green lights).
Do I have to replace the packs (over $100 each) or can I possibly replace the cells inside the packs?
Thanks in advance,
Is this a good question?