Published on February 5, 2017
Lemon Battery. Simple Homemade Battery. Powers Electric Buzzer! (and more…). Easy DIY. powers almost anything normally run using “button cell” batteries. (so far i’ve run lights, LED’s, clocks, calculators, electric tea-lights, watches, a pedometer and an Electric Buzzer. items needed: five small equal sized containers, an old extenison/appliance cord (for copper), several 2 1/2″ wood screws and lemon juice (i used a 25% concentrate). *to see 4 other versions of this battery look for my video titled “5 Homemade Batteries”. *battery output is 4-5 volts (2.5 milliamps). for increased voltage use more cells and for more amperage hook the cells in parallel.
 – Homemade “lemon juice” Battery – Easy DIY){kind=link}