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Has the battery in your cell phone died forever? Try this to extend your phone's life time.
See picture... You'll also need a cell phone that takes a battery of 3-3.7 volts.
If your battery case has wires on it already, skip this step. Use the needle nosed pliers to hold the wires while you strip a small amount of ...
Find what terminals on the phone are positive and what ones are negitive. the phone may not say it, but the battery is legally required to state the ...
Use the jumper cables to hook up the phone to the batteries and test to make sure your phone works.
Solder the wires from the aa holder onto the contacts, then cut a hole in the battery cover for the wire to come out of the case, then ...
After doing several tests and calculations, I have concluded that 2700mAh Ni-Cd rechargeables give roughly four times the battery life than the 880mAh standard battery. WARNING: AFTER MAKING ...
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