ZAP new LIFE into NI-CADS

obviously you can revive dead Ni-Cad batteries by zapping them with high voltage. Some people have utilized welders in the past, however lots of of us just don’t have gain access to to one. This job shows you exactly how to hack a disposable cam into a battery revival device. This might be extremely expense effective. A single routine AA battery might revive lots of Ni-Cads. Remember, this doesn’t fee them, just makes them able to be charged again.