How To Revive Rechargeable Battery. Turn off the power source to the appliance containing your battery and remove the battery. How to fix electrical system problems to revive a dead car battery a check for corrosion this manifests as green blue or white material.
Take a voltage reading with your voltmeter. If a cell is fully shorted or you hear powdery stuff moving around when you shake a dried up one it is junk else it 50-70 recoverable with 10-15 cycles. Once they are full close the lids and shake the battery for a minute or two.
The battery appears unuseable but it actually holds a small charge.
4 Steps to Revive a Dead Rechargeable Battery Step 1 - Checking Battery Levels. Take a voltage reading with your voltmeter. HttpsyoutubeyuLdi4oT7xIToday I will show you how to revive a dead 18650 Li-ion cell thats being refused by the. How to revive a dead car battery with aspirin.
