eeTao AC/DC Adapter Charger Compatible withVOLTASK SS-20B SS-20C Cordless Snow Shovel 20V 24V 4Ah Lithium-ion Battery Cordless Snow Blower Power Supply Cord Cable Compatible with:20V 24V Lithium-ion Battery 24.8V Charger Power Supply World Wide Input Voltage 100-240 VAC 50/60 Hz. OVP, OCP, SCP Protection.OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection eeTao 30 days Refund. 24 Months Satisfaction Exchange Note: Rechargeable batteries will not be used forever, with an average battery life of 1 to 3 years. If the battery is damaged, it will not accept charging. But it's not a problem with the charger eeTao AC/DC Adapter Charger Compatible with VOLTASK SS-20B SS-20C Cordless Snow Shovel 20V 24V 4Ah Lithium-ion Battery Cordless Snow Blower Power Supply Cord Cable