Product Information
- Not divide acid battery, lithium battery, water battery, dry battery.
- Not divide all models of electric bikes(12V to 99V general), can automatic identified, real time display.
- Eliminate analog electric quantity display(several small lights), real time digital voltage display, intuitive, convenient, can accurately determine the remaining electric quantity, travlled distance.
- Judge electric bike fault by voltage number, get twice the result with half the effort.
- Made of high quality plastic material, sturdy, durable and long service life.



















