• EXTENDED RUNTIME: Craftsman batteries are designed for use in demanding worksite situations.
• IMPROVED POWER: Premium grade high energy cells for better power
• LONGER LIFE: This causes the battery to last longer.
• BATTERY CHARGE FEEDBACK: 3 LED charge-state indication.
• MAXIMUM PRODUCTIVITY: Virtually no self-discharge and no memory.
• 2 V20 4.0Ah high capacity lithium batteries in a pack
• Product Dimensions (cm): 19.38 x 7.62 x 20.32

The capacity of these two V20 4.0Ah lithium-ion batteries is up to three times more than that of a typical 20V MAX lithium battery. The collection of CRAFTSMAN V20* cordless power tools and outdoor tools is compatible with CRAFTSMAN 20V batteries. The high-performance professional grade cells offer more power and longer cycle life. For instant battery charge feedback, each pack has a 3-LED status of charge indicator. This CRAFTSMAN 20V battery is ready when you are thanks to its lack of memory and almost nonexistent self-discharge.