With Instructables you can share what you make with the world and tap into an ever-growing community of creative experts.
share what you made with text, photos, video, and files
gather your favorite instructables together
=========== 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...
We have a be nice comment policy. Please be positive and constructive.
Arduino True Battery Capacity Tester (Li-Ion/NiMH/NiCD/Pb)by moris_zen
PowerBanks "How it Works"by rodski
UberCool MiNi RECHARGEABLE POWER SUPPLYby abhishek7xavier
All in One Portable Solar Power Unit: 220V + 12V + 5V + Automatic Battery Charge! ;)by serdaro
Rechargeable Battery Capacity Testerby BrianH
USB Li-ion battery chargerby neelandan
Li-ion Battery Chargerby punkisnail
Measure Li-ion cell capacity with an arduinoby thecheese429
Li-ion battery chargingby pinomelean
External Li-ion Battery for Digital Camerasby hanlin_y
Download our new apps for iOS, Android and Windows 8!
© 2014 Autodesk, Inc.
By clicking "Create Account" you are indicating that you have read and agree to the Terms of service.
Already a member? Login »
Enter the email associated with your account and we will send you your username and a temporary password.
Not a member? Sign Up »