MR33 LiPo Volt Checker (4/5mm connector)
With the practical MR33 LiPo Checker you can quickly make sure again at the race track which battery was full and which was not. On a hectic race day, it's easy to have the wrong battery in the car - with this helpful LiPo Checker, that shouldn't happen again. It has 4/5mm plugs and can therefore be used with all common batteries (1 to 4S)!
