maple classic™ 
theoretically i could replace the cells in this battery with 4 18650s
the problem is i would need to hack away at the battery case to fit them somewhere, this battery has no space for 18650s
dunno what to do :/
theoretically i could replace the cells in this battery with 4 18650s
the problem is i would need to hack away at the battery case to fit them somewhere, this battery has no space for 18650s
dunno what to do :/
@squirrel put them in a little box and tape it to the side of course!