StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › BLACK+DECKER
Black+Decker
Black+Decker LB2X4020 20V MAX Lithium-Ion Battery 5.0Ah

Black+Decker LB2X4020 20V MAX Lithium-Ion Battery 5.0Ah

Best price now

$24.49at eBayChecked 2 h ago

59% under what the other stores charge

Compared across 5 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

Visit eBay

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $24.49 at eBay (checked Nov 11, 2026).
  • Checked at 5 stores.

Black+Decker LB2X4020 20V MAX Lithium-Ion Battery 5.0Ah prices at every store

  • lenonlures.comNew

    In stock

    $59.99Free shippingChecked 2 h ago
    Visit lenonlures.com
  • Northern ToolNew

    In stock

    $113.99+ $10.99 shippingChecked 2 h ago
    Visit Northern Tool
  • eBayNew

    Availability unknownSold by upxingxing2021

    $24.49Checked 2 h ago
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $59.99Free shippingChecked 2 h ago
    Visit Amazon
  • WoodArtSupplyNew

    Availability unknown

    $59.99Checked 2 h ago
    Visit WoodArtSupply

Store links may earn us a commission.

Black+Decker LB2X4020 20V MAX Lithium-Ion Battery 5.0Ah price history

Lowest price we've seen: $24.49 on Nov 11 at eBay. Tracked across 5 stores since Nov 11.

About the Black+Decker LB2X4020 20V MAX Lithium-Ion Battery 5.0Ah

Go cordless with the BLACK+DECKER 20V MAX POWERCONNECT range of easy-to-use products for in and around the home. The 20V MAX POWERCONNECT BATTERY platform can be used across BLACK+DECKER 20V MAX products to power your projects. Choose from lightweight options of 1.5Ah to 2Ah or opt for 3Ah to 4Ah to get more runtime per charge.(1.5Ah, 2Ah and 3Ah sold separately) Made with high quality lithium-ion cells, POWERCONNECT batteries deliver reliable power. Onboard electronics measure voltage and temperature to protect against overloading and extend the life of the battery. The durable housing helps provide impact protection. Whether the task is for home, garden, DIY, or yard maintenance, the 20V MAX POWERCONNECT battery easily swaps from tool to tool to take on the task at hand.

COMPATIBLE WITH THE BLACK+DECKER 20V MAX POWERCONNECT RANGE of cleaning, lifestyle, DIY and outdoor cordless products to help you conquer your to-do list

THE RIGHT BATTERY FOR THE RIGHT PROJECTS: This 4.0Ah POWERCONNECT battery runtime is ideal for extended use of cordless saws, sanders, hedge trimmers, string trimmers, leaf blowers and more. For quicker tasks, consider a compact 1.5AH or 2.0AH battery (sold separately)

HIGH QUALITY LITHIUM-ION CELLS: Deliver reliable power

SELF-REGULATING TECHNOLOGY FOR LASTING PERFORMANCE: Monitors voltage and temperature to protect against overloading and extend battery life.

SECURE, EASY RELEASE LATCH: Makes swapping the battery between tools easy

› See more product details

Specifications

Battery voltage
20 VSource
Battery capacity
4 AhSource
Battery type
20V MAX* Lithium IonSource
Watt hours
60Source
Height
5.3 INSource
Length
6.9 INSource
Width
3.2 INSource
Weight
1.5 LBSource
Battery quantity
1Source
Charger included
NoSource
Warranty
2 Year Limited WarrantySource

Questions and answers

Where is the Black+Decker LB2X4020 20V MAX Lithium-Ion Battery 5.0Ah cheapest?
At eBay, for $24.49, 59% under what the other stores charge, as of our latest check.
Where can I buy the Black+Decker LB2X4020 20V MAX Lithium-Ion Battery 5.0Ah?
5 stores we checked sell it, including Amazon, eBay, lenonlures.com, WoodArtSupply, Northern Tool.

Shoppers also compared

  • B
    Bauer 25077C-B1 20V 5Ah Lithium-Ion Power Tool Battery 2-Pack
    Bauer 25077C-B1 20V 5Ah Lithium-Ion Power Tool Battery 2-Pack
  • B
    BAUER 20V 2 AH High-Capacity Lithium-Ion Battery
    BAUER 20V 2 AH High-Capacity Lithium-Ion Battery
  • B
    Bauer 1701C-B 20V Replacement Battery 5000mAh Li-ion
    Bauer 1701C-B 20V Replacement Battery 5000mAh Li-ion
  • D
    DeWalt DCB205 20V MAX 5 ah Battery
    DeWalt DCB205 20V MAX 5 ah Battery
  • 2
    2Packs 20V 5Ah Capacity Replacement Lithium Batteries Compatible with BAUER 20V Cordless Tools, for 1702CB 1907CB 2108CB
    2Packs 20V 5Ah Capacity Replacement Lithium Batteries Compatible with BAUER 20V Cordless Tools, for 1702CB 1907CB 2108CB
  • A
    Alloyman 20V Lithium Ion Battery 2.0Ah/4.0Ah
    Alloyman 20V Lithium Ion Battery 2.0Ah/4.0Ah
  • T
    Total TFBLI20531 20V, 5.0Ah Lithium-Ion battery pack
    Total TFBLI20531 20V, 5.0Ah Lithium-Ion battery pack
  • W
    WEN 20205 20V Max Lithium-Ion 5.0 Ah Rechargeable Replacement Battery
    WEN 20205 20V Max Lithium-Ion 5.0 Ah Rechargeable Replacement Battery

Stores we've priced the Black+Decker LB2X4020 20V MAX Lithium-Ion Battery 5.0Ah at

  • Northern Tool deals and prices
  • WoodArtSupply deals and prices

More from BLACK+DECKER

  • B
    Black+Decker LBXR20 20V MAX Lithium-Ion Battery 6.5Ah
    Black+Decker LBXR20 20V MAX Lithium-Ion Battery 6.5Ah
  • B
    Black+Decker 20V MAX 4.0Ah Lithium-Ion Battery
    Black+Decker 20V MAX 4.0Ah Lithium-Ion Battery
  • B
    BLACK+DECKER PowerCrush Blender
BLACK+DECKER PowerCrush Blender
  • B
    Black + Decker Energy-Saving Heat Pump 110,000 BTU
    Black + Decker Energy-Saving Heat Pump 110,000 BTU
  • B
    Black + Decker 20V Max Matrix Drill Power Tool Combo Kit
    Black + Decker 20V Max Matrix Drill Power Tool Combo Kit
  • B
    BLACK+DECKER Classic Steam-Mop, Corded, Multi surface Cleaning, Hardwood, Ceramic, and Vinyl Floors, with Microfiber Pad, HSM13E1W
    BLACK+DECKER Classic Steam-Mop, Corded, Multi surface Cleaning, Hardwood, Ceramic, and Vinyl Floors, with Microfiber Pad, HSM13E1W
  • B
    Black+Decker BDH2020FLFH 20-Volt MAX Lithium Flex Vacuum with Floor Head and Pet Hair Brush
    Black+Decker BDH2020FLFH 20-Volt MAX Lithium Flex Vacuum with Floor Head and Pet Hair Brush
  • B
    Black+Decker 1.7 L Electric Kettle
    Black+Decker 1.7 L Electric Kettle
  • All BLACK+DECKER deals and products →

    More power tool batteries

    • M
      Makita 18V LXT Lithium-Ion 3.0Ah Battery (BL1830B)
      Makita 18V LXT Lithium-Ion 3.0Ah Battery (BL1830B)
    • M
      Makita 18V LXT Lithium-Ion 4.0Ah Battery (BL1840B)
      Makita 18V LXT Lithium-Ion 4.0Ah Battery (BL1840B)
    • M
      Makita 18V LXT Lithium-Ion Power Tool Battery, 5.0Ah, 2-Pack
      Makita 18V LXT Lithium-Ion Power Tool Battery, 5.0Ah, 2-Pack
    • M
      Makita 18V LXT 5.0Ah Lithium-Ion Battery and Rapid Optimum Charger Starter Pack
      Makita 18V LXT 5.0Ah Lithium-Ion Battery and Rapid Optimum Charger Starter Pack
    • M
      Makita 18V 5.0Ah LXT Lithium-Ion Battery and Charger Starter Pack
      Makita 18V 5.0Ah LXT Lithium-Ion Battery and Charger Starter Pack
    • M
      Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery
      Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery
    • M
      Makita 18-Volt LXT 2.0Ah 25 Minute Charge Compact Lithium-Ion Battery | BL1820B
      Makita 18-Volt LXT 2.0Ah 25 Minute Charge Compact Lithium-Ion Battery | BL1820B
    • M
      Makita 18V LXT Lithium-Ion Battery 2.0Ah 2-Pk
      Makita 18V LXT Lithium-Ion Battery 2.0Ah 2-Pk