Makita ADP001G USB Charging 40v Max XGT Battery Adapter Turn your Makita 40v Max XGT Battery into a charging port with the 40v Max XGT Cordless Power Source! Mount the ADP001G on to your compatible battery for two USB charging ports. It automatically turns off the USB output power after 30 minutes. An LED on/off button turns green while the port is in use. Rubber covers protect the USB ports from dust and water. FEATURES Suitable for charging mobile devices including smartphones and tablets Push button ON-OFF switch LED indicator goes green when the switch is on, allowing user to easily see when a device is charging Auto-off function With a fully charged BL4040 battery the average phone can be charged approximately 5 times SPECIFICATION XGT Battery Compatibility: 2.0Ah / 2.5Ah / 4.0Ah / 5.0Ah Overall Dimensions: 96 x 76 x 40mm Net Weight: 0.14kg Voltage: 40v