The Freeman PEL2AHB 20V 2Ah Lithium-Ion Replacement Slide Battery for Cordless Tools provides consistent and reliable power for cordless tools, allowing you to get more done in less time. This powerful 20 volt battery is compatible with Freeman's P12IW Cordless and Brushless 20 Volt 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 PEL4ABC 20 Volt Electric Lithium-Ion Quick Battery Charger. Recharge the battery in 45 minutes or less, and keep extras charged and ready to go so you can avoid interruptions tackling projects around the house or at the job site. Three indicator lights conveniently allow you to monitor how much charge remains, and overheating and overcharging protection extend the life of the battery. A compact design provides maximum performance and lightweight handling in tight spaces. The 20V 2Ah Lithium-Ion Replacement Slide Battery for Cordless Tools will increase productivity and reduce downtime for DIYers as well as professional construction contractors who need long lasting power for their 20 volt cordless tools.