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Your cart is empty.The 20V MAX* XR POWERSTACK Compact Battery delivers 50% more power** and a longer lifespan**. Engineered with pouch cell technology, our best performing 20V MAX* compact 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.
Dave-E-Boy
Reviewed in the United States on February 27, 2025
Great price and quality
Janet Pollock
Reviewed in Canada on February 26, 2025
first - have you any idea just how difficult it was to get those batteries out from that horrible packaging???anyway when finally I did get them out - and installed one in my lamp - the unit worked just fine - nice little light - everything the seller said about it turned out just right. so, love the light. But, how on earth do I charge these batteries?? there is no charging unit - do I have to buy it separate - am going to check it out - in the meantime, this lamp is just the thing for my purpose. Love it.
Wolf81tx
Reviewed in the United States on February 25, 2025
Im an industrial mechanic. I haven't tried these on my impacts or my battery eating grinder but they are perfect on my ratchet. The Dewalt ratchet is kinda big compared to other brands. I didn't want a 4ah or 5ah to make it even more cumbersome. These are a 1.7ah if I remember right and work well with the ratchet. I bought 2 because I thought I would need the second but I haven't had to swap so far. The pis show a comparison between these and a 5ah.
Josh Vogel
Reviewed in Canada on January 21, 2025
Very good value for the money. Small size makes it easier to get in hard-to-reach areas. Also much longer lasting than I anticipated.
Shannon Beevers
Reviewed in the United States on January 15, 2025
These work great and hold a charge for a long time. Plus they are priced reasonably!
Lázaro Alonso Cantu Antillon
Reviewed in Mexico on July 25, 2024
cargan rapido y duran poco más quena de 5Ah normal, buen producto
BearH8r
Reviewed in the United States on June 25, 2024
Positives: charges very quickly, runs my DeWalt vacuum very well, as well as all my other DeWalt toolsNegatives: I wish the battery would last longer, but I guess that is the trade-off between size and run time.Overall, I would recommend these batteries, but I would suggest that you get some higher amp-hour batteries as well.
Julio
Reviewed in Mexico on May 31, 2024
Muy potente
Edval
Reviewed in Brazil on May 17, 2024
Apesar da baixa quantidade da energia, essa bateria é mais que adequada para a purafusadeira sem fio dewalt DCF850. Fica um conjunto leve e operacional.
Gary the Mechanic
Reviewed in the United States on December 13, 2024
They won't power a grinder for a full job, but for a drill or oscillator or impact it has plenty of juice for a regular home owner repairs. Like how not bulky and light they are. I still have plenty of 6ah an 9ah for my blowers, bandsaw and SDS hammer drill, but these have their use.
Tom
Reviewed in the United States on December 11, 2024
If you use your tools for work and thinking these will last your wrong! They look nice and are compact but don’t keep a charge. 1 of them in the pack flat out didn’t work. Wouldn’t charge. The other one lasted 2 months. Yes I’m charging them in a standard dewalt charger. Pretty disappointing for the cost
RICHARD SPENGEL
Reviewed in the United States on November 13, 2024
I had no idea that these little batteries are so powerful! I compared the performance of my "sawzall" with a newish 3ah battery vs the 1.7ah powerstack sawing 2" to 8" very dry avocado logs. I was amazed. The powerstack roughly doubled the performance! This is just a subjective account I know, but the difference is HUGE. Anyone who tries one of these new batteries is never going back. Thank you Dewalt! I have not tried the new 5ah powerstack, but I am tempted as it must be a monster in a small package.
evil
Reviewed in the United States on July 15, 2023
For most applications you won’t be able to tell the difference between regular batteries and the powerstack. But for very high discharge tools like hammer drill on thick concrete the difference is massive. The tool speed is much higher and you can actually drill more holes before recharging. I am comparing the 3 amp regular lithium ion vs the 1.8 amp powerstack. The regular battery is almost unusable while the powerstack frees the drill to do what it is designed to. The regular battery gets very hot while the powerstack stays cool. Very impressive. And much cheaper on Amazon.
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