18 Volt Lithium Ion Battery Charger 1 hour charge time. Switches off automatically after charging to prevent over-charging. Can use to recharge battery at any time without creating a memory effect. Protects Battery Cells From Damage. LED display indicates charge in progress. Includes: Clamshell packaging with professional graphics card. Voltage: 120v – 60Hz. Weight: 1.25 lbs. Unit Carton Qty: 1. Unit Carton Size: 9.50“ tall x 9.75” wide x 3.62” deep. Master Carton Qty: 4. Master Carton Size: 10.62” tall x 15.75” wide x 10.50”. Master Carton Weight: 4.8 lbs . Country of Origin: China. Pkg Languages: English, Spanish & French. Service Parts Available: No 1850