Input Voltage: 100-240V 50/60HZ Efficient Charging: Replacement for Dewalt battery charger supports 100-260V/ 2.0Ah, Can charge DeWalt 12V-20V max lithium-ion batteries in 90 mins . Reduce charging time and improve work efficiency. Wide Compatibility: The DCB112 Battery Charger Compatible with 20v battery DCB200 DCB201 DCB203 DCB204 DCB206 DCB207 DCB18, etc. Replacement for Dewalt battery charger DCB102 DCB102 DCB105 CB104 DCB119 DCB112 DCB107 DCB118 DCB101 DCB115 Intelligent Detection: Diagnostics with LED indicator displays the battery charge status. When the battery temperature is too high, the red and yellow lights will light up at the same time to give a reminder Safe Reliable: The built-in safeguards (built-in chip and cooling fin) can monitor each battery and are going to protect against overcharging, overloading, overheating and short circuiting. Friendly Consumer Sevice:30days Free return and replacement. For any question, click "Ask a question" on our storefront, or click "contact seller" in "Your Order" options.