We can recondition batteries at home and charge from solar. It is free energy for home devices
How I built an electricity producing wind turbine
Not to be picky, but the blade you are using came out of a box cutter, not a razor. Both are sharp the razor being the sharpest. Very dangerous setup. A better choice would be from the foil wrap box.
Electrical Tape Dispencer
Easy Strawberry Cheesecake
NO BAKE OREO COOKIES & CREAM CHEESECAKE
Looks incredible :) I use this guide to recondition batteries at home. Very good way.
Awesome stuff ! Thanks a lot..
Thank you Johny ! I got it ! :-)
Replace/Upgrade/Repair Power Tool Batteries - SAVE 50% or more!
If the battery is a 2100 mhA can i use new 18650 cells of 4000mhA? will not change the output?
Good idea, thanks ! :) I used this guide to recondition laptop battery
how to make a motorcycle like throttle OR, a hybird (idk), can be used like normal and electrically, i mean. when the battery runs out, you can just ride it like a normal bike
Electric BMX Bicycle
Scooter Motor Electric Bike
This was my thought too. Or at least saddle bag the batteries so that they're lowering the center of gravity. It would be better if they were in the middle of the frame though