High quality, easy to use.
Sliding design: slid to green after charged and slid to red after discharged.
Sticker included, which can be used to record usage times of the battery.
Stays firmly, no worry about sliding or take off by itself.
For rechargeable battery such as LiPo/LiFe/NiMH/NiCD battery.
Specification:
Item name: Battery Charge Marker
Material: Plastic
Indicator Size: 22 * 10 * 3mm
Sticker Size: 60 * 30mm
Indicator Weight: 0.7g / pcs