Products of lithium ion tshirts

Element number 3.? An "I love batteries" logo that uses a red, black and white battery top instead of a heart and the battery type written in black: here it's about 18650 lithium-ion batteries. Why? Because vapers, flashlight enthusiasts and other hobbyists love and respect their powerful batteries, take good care of them and really depend on their strength. Here is a design dedicated to the cells that we know and use.?