The Freeman PEL4ABC 20 Volt Electric Lithium-Ion Quick Battery Charger is perfect for keeping extra 20 volt lithium-ion batteries charged and ready to go. This rapid charger is compatible with Freeman's P12IW Cordless and Brushless 1/2" Impact Wrench, PE20V2118G Cordless 20 Volt 2-in-1 18-Gauge 2" Nailer and Stapler, PE4118GF Cordless 20 Volt 4-in-1 18-Gauge 2" Flooring Nailer and Stapler, and PEL2AHB 2AHB 20 Volt 2A H Lithium-Ion Replacement Slide Battery for Cordless Tools. Capable of recharging a battery in 45 minutes or less, you won't have to put projects on hold for hours waiting on spent batteries. Two solid red and green LED lights clearly indicate when a battery is charging or charged, and overcharging protection kicks in when recharging is complete. A 6 foot long cord conveniently allows easy access to any available 2-prong electrical outlet, and the charger is ETL certified for safety. The 20 Volt Electric Lithium-Ion Quick Battery Charger will increase the productivity of DIYers as well as professional construction contractors and mechanics by keeping batteries for their 20 volt cordless tools fully charged.