Showing posts with label Batteries. Show all posts
Showing posts with label Batteries. Show all posts
Getting more AA batteries out of 6V lantern battery
This is a nice discovery quite surprisingly interesting. Rather than wasting money to buy the individual AA batteries you can get it from the 6 volt lantern batteries. Although i haven't try this but certainly it worth an experiment - i will do it someday because it way much cheaper compare to buying the AA batteries itself
Crystal Cells - Battery that last very long time 2 years still running
This is a video of someone making a crystal cell battery that last for very long time and more than 2 years plus now powering motor and LED.
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