New products, ideally suited fine PCB is used to repair battery packs and may have larger mould adaptability Tension detection welded joints are clean to weld It is suggested that be installed by way of people who are acquainted with battery performance and have real looking journey in battery packs Product name: Battery charging protection circuit board Suitable for V6 V7 cordless vacuum cleaner Material:PCB colour:Green Package Contents: 1 x Protection Board Only the above equipment content, varied merchandise will not be included. Note: Light and various exhibits can cause the colour of the object in the photo just a little varied from the real thing. The measurement allowed error is +/- 1-3cm.