goose77

I think all Nicads lose power as they die and lithium ion gives you a consistent power band right till the end.

Wow thats a tough question! Did you try emailing harbor freight? tech@harborfreight.com http://www.harborfreight.com/contact-customer-service I would love to see a picture of the entire tool.

I have the M12 sawzall, driver and inspection camera. I dont use them much recently I went to use them and they would not charge? Both lights on on the charger were just flashing. I have 2 chargers and 5 batteries I have tried mixing and matching them and nothing?? This is driving me crazy I cant believe all the batteries died at once, has anyone else had this issue? any fixes? Thanks