ITEM NAME:Battery Charging Control Board,Charging Protection Board,Charge Controller R2X2 Battery Charging Control Board,Charging Protection Board,Charge Controller R2X2 XH-M603 Charging Control Module 12-24V Product Introduction: 1.Model: XH-M603 2.Input Voltage: DC 10-30V 3.Display Precision: 0.1V 4.Control Precision: 0.1V 5.Output Type: direct output 6.Voltage Tolerance: +/-0.1V 7.Application Fields: 12-24V storage battery colour: blue Material: metal+plastic size: 86*58*24mm Package Contents: 1* XH-M603 12-24V Battery Charging Control Board Only the above package content, other products are not included. Note: Light shooting 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..Colour: blue. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. Application Fields: 12-24V storage battery.