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
I started out , when at work they had pile of battery packs for laptop computers , that no longer worked. Well I know that most (not all ) Battery pac...
Charging LI-Ion Batteries WARNING WARNING WARNING when charging LI-ION batties Be careful! they can be unstable and catch fire. I have never personal...
Parts List - Adrunio Uno or compatible ( ebay $20 ) - 16 X2 LCD display that uses a Hitachi HD44780 driver, They are very common, I have gotten sev...
Theory and Operation Li-Ion Batteries , when charged under no load have a Voltage of about 4.2 Volts , that quickly drops to about 3.9 Volts under lo...
4) After getting the parts together First thing to do is prep and connect the LCD dispaly , I used the basic setup of an LCD display as seen on the A...
next I take the Battery Holder . I attach the negative to Ground , and the Positive to Analog Input 0 . Between the analog 0 input and ground i put a...
Here is the source code for the Analyzer /* A battery life cycle tester using an Lcd as output */ // include the library code: #include // ini...
First put a charged battery In the Holder . Note the voltage above 3.0
Press the start button and watch and Wait. On top displays the seconds that have elapsed 83 seconds in this case the current voltage reading ,3.64 V...
And when it completes , the Top line has the total Energy that was in the cell, 629.24 Mah and how long it took, 2788 seconds or 46 Minutes and 28 se...
I would like to record the data Points to an SD card and then have the data accessible from a Web page through an Ethernet Shild , thats Why I didn't...
We have a be nice comment policy. Please be positive and constructive.
Li-Ion Battery capacity tester (Lithium power tester)by moris_zen
POCKET Petite Battery Testerby iceng
Rechargeable Battery Capacity Testerby BrianH
1 Cell LiPo / Li-ion Battery Charger CC&CVby SAGUTRIC
UberCool MiNi RECHARGEABLE POWER SUPPLYby abhishek7xavier
Arduino True Battery Capacity Tester (Li-Ion/NiMH/NiCD/Pb)by moris_zen
Simple Servo Testerby Gadget Gangster
Wearable Body Heater and Massager (Rechargable and Portable)by Chitlange Sahas
Gesture technique for all pcby Yash19297
PowerBanks "How it Works"by rodski
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 »