M18 dual battery power supply,low voltage shut off

originally designed as a portable power supply for a diesel heater but could be used for any portable needs

fits M18 batteries

additional supplies needed

• bolts for wedge
• M3 screws for the lid
• M2 screws for low voltage regulator board
• 14 guage wire
• 4 spade crimp connections - crimp on wire, feed through holes and use solder iron to melt into place
• Electrical Marret to connect wire internally https://www.amazon.ca/Connector-Electrical-Connectors-Connections-Assortment/dp/B09MZHZ9W5/ref=sr_1_1?crid=1QJ4G712DZQED&dib=eyJ2IjoiMSJ9.8cp-qo9ub4C6-Jh30O2YXx2dLPCmgDRlAE_rZEqhJfxyepv1uXXmc1cLkLgCHSfl.FXPGxLywpvoLyT0NrvHfRpmWVevPzdMCaSt_yADnnjc&dib_tag=se&keywords=marret&qid=1768247474&s=industrial&sprefix=marret%2Cindustrial%2C346&sr=1-1
• wiring that attaches to the lid.  Cut in half and use one end for internal connections and one end for external https://www.amazon.ca/dp/B0D1K83Y54?ref=ppx_yo2ov_dt_b_fed_asin_title
• low voltage shut off board www.amazon.ca/dp/B0DRKNLXFH?ref=ppx_yo2ov_dt_b_fed_asin_title
• optional depending on voltage requirements. I just used self tapping scres to attach externally.  May remix later to add in holer for it https://www.amazon.ca/Connector-Electrical-Connectors-Connections-Assortment/dp/B09MZHZ9W5/ref=sr_1_1?crid=1QJ4G712DZQED&dib=eyJ2IjoiMSJ9.8cp-qo9ub4C6-Jh30O2YXx2dLPCmgDRlAE_rZEqhJfxyepv1uXXmc1cLkLgCHSfl.FXPGxLywpvoLyT0NrvHfRpmWVevPzdMCaSt_yADnnjc&dib_tag=se&keywords=marret&qid=1768247474&s=industrial&sprefix=marret%2Cindustrial%2C346&sr=1-1

• clear plastic cut to size for the voltage display window and glued into place