This video presents a way to add a load sharing circuit to the 18650 Battery Shield V3 so it can be used safely with higher-powered projects. Options for safe use without the modification are also shown. Shield - Ebay: https://www.ebay.com/itm/113719219564 Shield - AliExpress: https://www.aliexpress.com/item/33001844430.html Shield - Banggood: https://www.banggood.com/-p-1395271.html Mosfet: https://www.digikey.com/products/en?keywords=DMP1045U-7DICT-ND Adapter: https://www.digikey.com/products/en?keywords=1568-1098-ND Diode: https://www.digikey.com/products/en?keywords=SB220-E3%2F54GICT-ND 18650: https://www.digikey.com/products/en?keywords=1832-1050-ND Spiess Video: https://www.youtube.com/watch?v=joAkJ9QA2bw Zak Kemble Blogpost: https://blog.zakkemble.net/a-lithium-battery-charger-with-load-sharing/ Microchip App Note: http://ww1.microchip.com/downloads/en/AppNotes/01149c.pdf