DeWalt 20V MAX 3.5AH XR BATTERY DCBP320

50% MORE POWER** - Tackle tough jobs with 50% more powerLONGER LIFESPAN** - Help maximize longevity day in and day out with this battery that delivers longer life than traditional cylindrical batteriesCOMPACT SIZE - Work in tight spaces with an ergonomic design that enhances maneuverability without sacrificing power