Advantages of our charger:Quick charging: 2.0Ah (30 minutes), 3.0Ah (45 minutes), 6.0Ah (60-75 minutes).Diagnostics with LED indicator communicates battery charge status: charged, charging, replace pack, and battery too hot or too cold.Charges all DEWALT 12V – 20V MAX Li-Ion batteries.Durable and cooling system has the function of stable heat dissipation.Charger DetailsCharger Input: 110V-240V｜50HZ｜0.85ACharger Output: 22V｜4.0ACharger Plug: United States Standard PlugCompatible with Battery:for Dewalt 12V Lithium Battery DCB120, DCB123, DCB127for Dewalt 20V Lithium Battery DCB206-2 DCB606-2 DCB205-2 DCB609-2 DCB204-2 DCB203-2 DCB180, DCB181, DCB181-XJ, DCB182, DCB206, DCB205, DCB204, DCB203, DCB201, DCB201-2, DCB200, N123283, N123282Replacement Charger model:for Dewalt 12V/20V MAX Lithium Charger DCB101, DCB107, DCB110, DCB112, DCB115, DCB118, DCB119Any problems please contact us at any time before leaving a negative/neutral feedback. Many thanks to you.