Hello
(1) Most cordless tools use the 18650 battery in there battery pack.
12 volts battery pack have three 18650 battery in pack when replacing the battery ,do person buy battery with out circuits protection in the battery.
Do cordless tools battery have protection build in for each individual battery in the pack ?
Don't know what kind battery to get with circuit protection build in the battery or no circuit protection.
(2) when looking at e Bay on the 18650 battery ,there so many different ampere hour listed for the 18650 battery ,is there way testing to find how true the ampere hour list on the battery.
mrel
(1) Most cordless tools use the 18650 battery in there battery pack.
12 volts battery pack have three 18650 battery in pack when replacing the battery ,do person buy battery with out circuits protection in the battery.
Do cordless tools battery have protection build in for each individual battery in the pack ?
Don't know what kind battery to get with circuit protection build in the battery or no circuit protection.
(2) when looking at e Bay on the 18650 battery ,there so many different ampere hour listed for the 18650 battery ,is there way testing to find how true the ampere hour list on the battery.
mrel