1PCS BMS 5S 20A 18650 Lithium Battery Charging Protection Board Circuit PCM Balancer Power Bank Cha

1. 100%-quality products.2. Made of high-quality materials, and practical.3. Small volume, simple application, convenient installation.4. High-efficiency and stable performance, long work life.5. Wide application scope.Due to different product batches, the appearance may be different, which does not affect use.Current:20AColour:GreenMaterial:PC+MetalSize:46x46mmPackage Contents:1 * Lithium battery protection boardOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.