Description:* Lithium Battery Replacement USB Adapter for Milwaukee 49-24-2310 48-59-1201 M12.* Suitable models for Milwaukee 49-24-2310 48-59-1201 M12 10.8V/12V rechargeable batteries.* Can be used for mobile phone and for m12 charging.* Built-in high-end protection board, to provide overcharge protection, over-current protection, high voltage protection for your equipment, to ensure the stability of charging current. Specification:* Item Name: USB to M12 Battery Inverter * Material: ABS Plastic + Fireproof * Compatible Model: for Milwaukee 49-24-2310 48-59-1201 M12* Input Voltage: 8-12V * Input Current: 2A * Output Voltage: 5V USB Interface, DC 12V Plug * Output Current: 2A/3A * Features: Durable, Replacement, Charge Protection, Easy Installation Package Contents: 1 x USB to M12 Battery Inverter (Battery Not Included)Note:1. The actual colors of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.