DEWALT XR POWERSTACK 20-V Lithium-ion Battery (5 Ah) Item #(contact info removed)

I have 2! The 20V MAX* XR POWERSTACK™ 5Ah battery delivers 50% more power** and a longer lifespan**. Engineered with pouch cell technology, our best performing 20V MAX* 5Ah battery† powers through tough jobs, day in and day out. XR POWERSTACK™ batteries are a part of our best performing line of 20V MAX* batteries†† and are compatible with 20V MAX* tools. 50% MORE POWER** - Tackle tough jobs with 50% more power LONGER LIFESPAN** - Help maximize longevity day in and day out with this battery that delivers an increase of charge cycles over the lifetime of the battery COMPACT SIZE‡ - Work in tight spaces with an ergonomic design that enhances maneuverability without sacrificing power RESISTS WEAR-AND-TEAR - Take on the elements with a durable, overmolded base designed to provide a high level of impact resistance STATE-OF-CHARGE - Get quick visibility to your battery's state-of-charge with the LED indicator to help avoid interruptions PART OF OUR BEST PERFORMING LINE OF 20V MAX* BATTERIES†† - Innovative battery technologies designed to deliver certainty for the world’s toughest pros INCLUDES: (1) DCBP520 20V MAX* XR POWERSTACK™ 5Ah Battery **Regarding 50% more power: versus DEWALT DCB205 battery, not in application; Regarding longer lifespan: Based on charge cycles versus DEWALT DCB205 battery