18650 Stackable Balance Holder

Description It is a stackable lithium-ion 18650 balance holder.It is designed to be stackable up to 5 stages and easy to connect.Later, I will also upload an additional 21700 holder.Please always work safely. 1. Please Watch the video on how to use it. 2 . Part List (Purchase Link) 18650 Battery terminals (16x16.5mm)https://ko.aliexpress.com/item/1005006161914736.html?spm=a2g0o.order_list.order_list_main.5.7a41140fZr8DGm&gatewayAdapt=glo2kor Neodymium magnets (8x5mm)<a target="_blank" rel="noopener noreferrer ugc" href="https://ko.aliexpress.com/item/1005010159289904.html?spm=a2g0o.detail.0.0.2d40wwZXwwZXaR&mp=1&pd