A Battery You Must Build

In the past I've experimented with a few battery builds and I've continued to tinker with building batteries and this build rules the roost. This is a simple build for those of you that like to take on projects like this. This battery is based on the same technology that the salt water emergency lanterns are designed on but this has a bit more power to offer and it is totally renewable.

Wal-Mart (Container for the battery build)
https://www.walmart.com/ip/Mainstays-Clear-Plastic-Liquid-Soap-Pump-Dispenser-12oz-Capacity/14175608893?classType=VARIANT&from=/search

Amazon (Magnesium rods for our Cathode)
https://www.amazon.com/dp/B0CRPZNP9F?ref=ppx_yo2ov_dt_b_fed_asin_title