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 20 volt 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.