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=========== WARNING & DISCLAIMER ==========Li-Ion batteries are very dangerous if not handled properly .DO NOT OVER CHARGE / BURN / OPEN Li-Ion BatsAn...
The basic operating principle is :1. Set the clock to 12:002. Connect the battery to be tested (polarity is important)3. Press the push-switch once4. ...
I assume anyone who wants to make this can read the schematics bellow ...Basic principles:NOTE:Li-Ion batteries shouldn't be discharged bellow 3V (In ...
Well I explained this in the prev step but isn't this a neat watch ?I got it in Taiwan for 1$ .. first use I found for it ...(you can see the solderin...
Well .. it is taking me longer to write this instructable then to build the circuit so hope it will be appreciated.Here are a few a close-upsVery inte...
Please rate this instructable and leave me comments / suggestions .I would be very happy to hear if anyone else built it .Another warning posted by on...
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