How to boost, recover or fix your older nicad, mnhi batteries with a small bulb.

This is an easy way to boost your old batteries to get more last out of them. All you need us a bulb, 24v bulbs work best. Never hook a bulb up direct to a lithium battery. As this will distory a new type lithium battery. #tools #repair ##deandohertygreaser ##powertools #fix #diy #carpenter #makita #bosch #boschtools #battery #batteryfix #batteeyrecovery #nicad #oldbattery #oldbatteryrepair