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2 Pack Extended Capacity 3.0Ah 20v Battery Replacement for Black and Decker 20 Volt Max Lithium Battery LBXR20, Compatible with All Black and Decker 20v Cordless Power Tools and Charger.

  • Based on 494 reviews
Condition: New
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$35.99 Why this price?
Holiday Deal · 49% off was $69.98

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This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026

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Availability: In Stock.
Fulfilled by Amazon

Arrives Thursday, Dec 18
Order within 9 hours and 51 minutes
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Size: 2 Pack 3000mAh


Features

  • Battery Specification: Li-ion; High Capacity Battery for Extended Run Time: 3000 mAh; Voltage: 20V MAX. offers 2X running time as the Original 1500mAh battery.
  • Battery fully compatible with Black and Decker 20 Volt Tools LCS1020, LDX20C, LSW221, BDCDMT120, BDCDMT120IA, BDCDMT120F, BDC120VA100, BDH2000SL, BDCF20 etc.
  • Fits Perfectly: Quality is tested to be equal to the OEM products. No memory effect on battery in any charge, Compatible with Black and Decker 20V lithium charger LCS1620, BDCAC202B.
  • No Memory Effect, the Replacement for Black and Decker 20v Lithium Battery can be Charged or Discharged as Needed Without Loss of Capacity. Built-in Protection Against Over Charging, over Discharge, Over Current, Provides Short Circuit Protection and Steady Voltage Circuit.
  • Customer Support Service: PEYESTEN Offers a One-Year Warranty, Free Replacement or 90 Days Money Back. Our After Sale Support Team is Available 24/7 to Assist You.

Number of Batteries: 2 Lithium Ion batteries required. (included)


Brand: PEYESTEN


Battery Cell Composition: Lithium Ion


Battery Capacity: 3 Amp Hours


Recommended Uses For Product: Indoor/Outdoor


Product Dimensions: 4.49 x 3.4 x 2 inches


Item Weight: 1.5 pounds


Manufacturer: PEYESTEN


Item model number: PS-BD-20V-2pack-NEW


Batteries: 2 Lithium Ion batteries required. (included)


Warranty Description: 1 year


Batteries required: Yes


Included Components: Replacement for Black and Decker 20v Lithium Battery


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Dec 18

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Perfect fit at a good price for the Black and Decker "Alligator" chain saw
I bought the pair of these 3.0AH batteries to use with the Black and Decker Alligator Chainsaw which came with a 1.5AH battery. That battery is fine for small jobs but ran out of power while doing on some major tree limb cutting my wife and I have been doing. They've now been used for several days since purchasing, with multiple recharges on each, and they work great. Usually using just one of the batteries, it will still be going when I've needed to take a break. Just today on one battery I made at least 20 cuts through 3 to 4 inch diameter limbs plus at least as many and likely more cuts on 1 to 1.5 inch branches and when I decided to quit for the day, the battery was still going, though maybe starting to show signs of running down. The batteries fit the Alligator Chainsaw perfectly, just like the battery that came with the saw and though rated at twice the power added very little/not noticeable weight to the saw. The batteries I received though do not have LEDs showing the charge state as described, but I consider this minor as I make sure they're fully charged before starting any job with them. ... show more
Reviewed in the United States on March 6, 2025 by JOHN in CA

  • Good Replacement Batteries
Size: 2 Pack 3.0AH
At first I was disappointed. I charged the batteries over night before using hit the run time of my black and decker string trimmer wasn’t much better than with the old, failing batteries. BUT, I charged them again after use and viola! The run time is greatly increased! Enough to trim the whole back yard-and there’s a lot of trimming back there. I recommend using these batteries (and be sure to give them a second chance if they underperform after a first charge). ... show more
Reviewed in the United States on September 7, 2025 by 1goodgranny

  • Long lasting charge and reasonably priced.
Size: 2 Pack 3000mAh
The batteries performed well after being fully charged and they were reasonably priced. They worked fine with my black and decker blower and weed wacker and held their charge until I completed trimming and edging the grass and blowing the debris off of the street and sidewalk.
Reviewed in the United States on November 11, 2025 by D J

  • good batteries
Size: 2 Pack 3000mAh
these batteries work well, just like OEM ones
Reviewed in the United States on October 16, 2025 by Marc

  • Worked perfectly
Size: 2 Pack 3000mAh
Good replacements for my Black and Decker drill/driver. I had only one battery and it died. This set of two holds a charge and I now have the extra!
Reviewed in the United States on October 28, 2025 by Tom

  • Glad I bought them
Size: 2 Pack 3.0Ah kit
Charge well-stay charged long enough for what I need .
Reviewed in the United States on November 16, 2025 by Susan

  • You need these!
Size: 2 Pack 3000mAh
Absolutely doubled the time my weed eater and blower worked! Should have bought years ago.
Reviewed in the United States on December 4, 2025 by Yugioh5578

  • Time to Work
Size: 2 Pack 3000mAh
Quick Delivery, Perfect Match to OEM Product & U get (2) for 1/3rd the Cost.
Reviewed in the United States on November 6, 2025 by Rodney A. Williams

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