Unique design with safety system to protect the charger from over-heat, over-current, over-voltage, and over-charging. Charges 36V or 40V Max lithium batteries fully within 2 hours. Diagnostic function with LED indicator displays battery charging status. Type: Replacement for 36V 40V Battery Charger Input: 100V–240V 50/60Hz Output: 40V Compatible with 36V 40V Max lithium battery chargers: LCS40, LCS36, 90601950N Compatible with 36V 40V Max lithium batteries: LBX2040, LBX2540, LBX36, LBXR36, LBX1540, LST136W, LBXR2036, LST540, LCS1240 Works with corresponding 36V and 40V MAX cordless power tool batteries: CST800, CST1200, GTC3655L, GLC3630L, GWC3600L, GLC3630L20, GWC3600L20, GTC3655L20, LCC140, LCS1240, LST136, LST136W, LST220, LST300, LST400, LST420, LST540, LSW36, LHT2436, MST1014, MST2118, NST1118, TC220 Plug Type: EU Plug Color: Black Material: Plastic Package Contents: 1 x Battery Charger Note: Light and display differences may cause slight color variation between the image and the actual item. Measurement may vary by +/- 1-3 cm.