nail gun repair

[navigator7]

On my own personal batteries, I try and care for them properly which means charging them only after they have been discharged.
Then, charging them fully.
Then, removing them from the charger.
I don't charge my personal batteries on square wave generators.
This concept is lost on most who simply want to power a tool ... now.
Batteries are left on chargers for days and weeks at a time, recharged when not discharged and surely over charged all the time.

I know there are some smart chargers around but we don't have any.

[knight_toolworks]

discharging them was only needed with old nicads. Anymore it does not matter. storing them in the charger though is a bad thing. though with the lithium they can stay in the charger since the chargers are smart.

[knight_toolworks]

the saw did fine till something went wacky. but a 4" blade would not be enough for what I need to cut sometimes.

[navigator7]

discharging them was only needed with old nicads.

Yikes! All we have is Nicads.
I feel old.