Features and Benefits:

• Power: High Capacity 20V 5.0Ah battery delivers longer run time to get more work done on a single charge.
• Optimization: Intelligent Battery Management System protects against over loading, over charging and over discharging for longer tool and battery life.
• Compatibility: BL2022 5.0Ah battery is compatible with all IQV20 series power tools and BC1121 charger allowing you to swap batteries and tools to get the job done right every time.
• Performance: The BL2022 Lithium-Ion 20V 5.0Ah battery delivers 66% longer run time than its predecessor (That�s over 800 lug nuts when used with the IR W7150 cordless impact wrench).
• Battery Fuel Gauge - 4 light positions.
• Quick charging feature in one hour or less.