Charging current: 25A;Discharging current: 25A; Charging voltage: 12.6V for 3S BMS board Overcharge protect current: 60A;Over-discharge protect current: 60A;Over-discharge protectdelay: 0.5 - 1.5S; Single Cell overcharge protect voltage: 4.23 - 4.28V;Single Cell overcharge rotect recover voltage: 4.08 - 4.18;Overcharge protect delay: 0.5 - 1.5S;Single Cell over-discharge protect voltage: 2.72 - 2.88V;Single Cell over-discharge rotect recover voltage: 2.9 - 3.1V; Has superior quality with protecting circuit to prevent overcharge, over-discharge, over-voltage, and short circuit, extend life. Brand new and high quality 18650 lithium battery charging Module FOR Li-POLYMER LiMnO Protect Parameter(3.6V/3.7V) overcharge protect current: 60A over-discharge protect current: 60A over-discharge protectdelay: 0.5 - 1.5S temperature protect: YES disconnect protect: YES shortage protect: YES shortage delay: 100 - 600S shortage protect recover: YES Charging current: 25A discharging current: 25A charging voltage: 12.6V for 3S BMS board The printing/appearance may vary from batch to batch, but it will not affect the use; the actual product may have color difference due to different light or display. Colour:Red Material:PCB+Components Package Contents: 3 x 18650 Li-ion Lithium Battery Protection Board Only 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.