10 Best Lbx2040 40v Lithium Battery Black And Decker of 2025

Tested and Reviewed: Top 10 Lbx2040 40v Lithium Battery Black And Decker deals with expert ratings from 8.1 to a perfect 10

July 2025 Edition

Editor's Choice

9.7

Save 8%

Powilling

Powilling 40 Volt MAX 3.5Ah Lithium Replacement Battery for Black and Decker 40V Battery LBX2040 LBXR36 LBXR2036 LST540 LCS1240 LBX1540 LST136W Black+Decker Lithium 40 Volt

8% OffFree Shipping

Editor's bottom line:

“This lbx2040 40v lithium battery black and decker is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Battery TypeBrand New |Battery Type: Li-ion |Voltage: 40v | Real Capacity: 3500mAh
Widely matchedCompatible with black&decker lbx1540, lbx2040, lbx3040, lbxr36, lbxr2036 and fit all black decker 36v/40v cordless power tools.
Charging typeCharge with all black+decker 36v or 40v Max chargers, holds a charge up to 5x longer than NiCad
Integrated LEDIntegrated LED battery charge level indicator allows user to monitor battery using.
Worry-free warranty45 days money back, 12 months warranty. Any question about the Black and Decker 40V lithium battery, , we support 24*7 hours prompt customer service. Please feel free to contact us: any question click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller".

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Picked by 192 people today

9.5

JYJZPB

JYJZPB 40V 3.0Ah Replacement for Black and Decker 40 Volt Max Lithium Battery LBX2040 LBXR36 LBXR2036 LST540 LBX1540 LCS1240 LST136W for Black+Decker Lithium Battery

Free Shipping

Main Highlights

For 40V MAX Tools - The Black & Decker 40V battery easily powers all Black & Decker 36V and 40V MAX cordless tools! For Black & Decker LBXR36, LBXR2036, LBX1540, LBX2540, and LBX2040. perfect for lawn mowers, chainsaws, trimmers, blowers, and more
Compatible Chargers - Use with the Black+Decker 36V or 40V Max chargers (model LCS36 LCS40) for fast charging.The 3.0Ah battery reaches full power in just 90 minutes
3.0Ah Large Capacity - Delivers up to 30% longer run time compared to 2.0Ah batteries. May trim a 1/4-acre lawn/ prune tree for 45+ minutes or other outdoor work
Battery Level Check - Built-in LED battery level indicator (4 bars) shows remaining power at a glance. Non-slip ABS carabiner for secure attachment to tools
Safety Certification - Built in functions for overcharging, discharging, and overcurrent protection, providing short circuit protection and voltage stabilizing circuits. A qualified battery can provide powerful backup power for your tools, helping you improve work efficiency

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Best Value

9.5

Save 50%

BULL-TECH

BULL-TECH 40 Volt MAX 2.0Ah Lithium Battery Replacement for Black and Decker 40V Battery,Compatible with All Power 40V Black and Decker Power+ Tools

50% OffFree Shipping

Main Highlights

Replacement for BLACK+DECKER battery is compatible with multiple 36V and 40V MAX* outdoor tools for versatile charging
Lightweight design lets you work in comfort
Compatible with Black and Decker 40V Battery LBX2040 LBXR36 LBXR2036 LST540 LCS1240 LBX1540 LST136W
Impact-resistant outer case and shock-absorbing inner-liner are engineered and Built-in 18650 Cells to provides optimized performance and overload protection using total system communication between tool, battery and charger
After-sales Service:If you have any question about the battery, please feel free to contact us, our professional service team to give you the best guaranteed support. We are committed to providing a 5-Star shopping experience to all buyers!

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9.2

Bonadget

3500mAh 40V Battery Replacement for Black and Decker 40V Lithium-Ion Battery LBX2040 LBX36 LBXR2036 40Volt Battery Compatible with Black and Decker 40V Battery MAX Series Cordless Power Tools

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Main Highlights

100% COMPATIBLEOur Black and Decker 40v lithium battery is compatible with 40V Black and Decker LBXR36, LBXR2036, LBX1540, LBX2540, LBX2040 cordless tool, we suggest youd better confirm the model before purchasing
UPGRADED HIGH-CAPACITY3500mAh new upgraded high-capacity replacement battery for Black and Decker 40v battery, the use time is better than the original 2.0Ah battery, making your tool last longer, the battery is more durable, and it can also reduce the number of charging times and make the battery life longer
HIGH-QUALITY CELLSOur replacement battery compatible with Black and Decker 40V lithium which is made of high-quality cells, and an adaptive chip is added to stabilize current and voltage, which can provide over-charge protection, over-current protection, over-voltage protection, and over-temperature protection. In the event of an accident, the battery will protect your tool
FIT YOUR CHARGERThe charging interface of our battery is the same as that of the original 40volt battery, which can perfectly match your charger. In addition, our batteries are the same size as the original, perfectly matching your tool, and installation and removal is as easy as the original
SAFE AND RELIABLEOur replacement for 40V Black and Decker lithium battery has passed FCC, CE, RoHS certification, no memory effect. In order to prolong the life of the battery, it is recommended to wait for the battery to rest for a while after use or fully charged before charging or using it, so as to prevent the battery from being overheated and damaging its life. If you encounter any problems before purchasing or using, please feel free to contact us

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9.0

Save 15%

powerost

powerost 40V MAX Lithium Battery: Replacement for Black and Decker 40 Volt LBX2040 LBXR2036 LBXR36 LBX1540 LBX2540 Compatible with 36V Li Ion Charger

15% OffFree Shipping

Main Highlights

Product Information:LBX2040 Lithium ion battery Replacement For 40V black and decker battery ;Battery Type: Lithium-ion Battery;Voltage: 40Volt;Capacity: 3 Ah
Compatibility: Perfectly compatible with all black and decker weed eater battery 40V & 36V :LBX2040 LBXR2036 LBXR36 LBX1540 LBX2540 LST140 LST136 LCS1240 LBX36 LST136W LSW36 lithium battery
Replacement For Black and Decker CM1936 SPCM1936 36V Cordless Lawn Mower Lawnmower Lithium-ion battery LCC140 LHT2436 LSWV36 LHT2240 LHT2436B LCC340C LCC340C LST140C MAX String Trimmer Sweeper LCS1240B Chainsaw LHT2240 LHT2436B Hedge Trimmer 40V lithium battery;Compatible with all Black and Decker 36V or 40V Max Lithium battery charger
All Powerost products comply with FCC RoHS and CE security testing standards. Built-in premium Li ion battery cells provide fast charging and low power consumption, no memory effect.
From the date of purchase, 30 days return policy, 12 months product quality service. Please feel free to contact us if you have any concern about this item. We will try our best to promise you an enjoyable shopping experience. Welcome to share your feelings with us!

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8.8

S SKSTYLE

40 Volt MAX 3.0Ah Replacement for Black and Decker 40V Lithium Battery LBX2040 LST136 LBXR2036 LBXR36 LHT2436 LCS1240 LBX1540 LBX36 LSWV36 LST540 LST136W Black+Decker Lithium Ion

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Main Highlights

[ New Upgraded 2X Longer Runtime ]: Type: Lithium-ion | Voltage: 40V | Capacity: 3000mAh | Watt: 120Wh | (Offers 2X More Power than the Original BLACK+DECKER 40v Battery,Makes Your Tools More Runing Time) 1/2 Lightweight for better handling and less fatigue.
[ Perfect Replacement For Black and Decker 40V Battery ]: Perfect Replacement for Black and Decker 40V Battery LBX2040 LBXR36 LBXR2036 LST540 LCS1240 LBX1540 LST136W. Makes Your Tools More Runing Time.
[ Longevity Enhanced & Smart Ecp Protection ]: With a Recharge Cycle of 1000 Times and a Mere 1% Self-discharge Rate, The S SKSTYLE Replacement for Black and Decker 40V Battery Ensures Flawless Operation for Up to 5 Years. Enhanced by a Battery Management System (BMS), It Provides Effective Protection Against Potential Damage from Short Circuits, Overcharging/Discharging, Over-voltage, and Overheating.
[ Don't Buy Inferior or Uncertified Batteries ]: Do not purchase low-quality batteries (unauthorized batteries), be cautious as batteries may turn into 'bombs.' S SKSTYLE all products are certified by /////////., Fully Certified,Guaranteed Safety.
[ 1 Year replacement ] : Enjoy a worry-free 1-year replacement with free full refund or replacement (no repairs).If You Have Any Questions About The Replacement For Black and Decker 40V Battery, You Can Click The " " On Our Storefront Or In " " Options Click The " ".We Are Committed To Resolving Any Situation In Which Our Product Does Not Meet Your Expectations.

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8.6

RORALMA

40V Replacement for Black and Decker 40V Lithium Battery LBX2040 LBX2540 LBXR36 LBXR2036 LBX1540 with LCS40 LCS36 Black and Decker 40V 3.5Ah Battery Charger

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Main Highlights

For Black and Decker 40V Lithium BatteryVoltage: 36V/40V; High Capacity: 3500mAh; Wattage: 140Wh.
For Charge all Black and Decker 36/40V lithium ion batteryLBX2040 / LBX2540 / LST540 / LST136W / LBX1540 / LBXR2036 / LBX36 / LBXR36 / LST136B / LCS1240 / LHT2240CFF / LCS1240B
Multiple protectionOverload protection, short circuit protection, zero voltage and under voltage protection
Package1-3500mAh for Black and Decker 40V Lithium Battery1-Charge Hub for Black and Decker 40V 3.5Ah Battery Charger1- Cable
After-Sale WarrantyWe promise 30 days return, 1 year warranty, if you have any questions, we will try our best to provide you with the solution in the fastest time before you leave a negative evaluation, please feel free to contact us.

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8.3

Save 16%

OHYES BAT

2Pack 40 Volt MAX 3.0Ah Lithium ion Replacement Battery Compatible with Black and Decker 40V Battery LBX2040 LBXR36 LBXR2036 LST540 LCS1240 LBX1540 LST136W 40V Cordless Power Tools Battery (Orange)

16% OffFree Shipping

Main Highlights

Product Details:Brand New/Voltage: 40V/Capacity: 3000mAh/Battery Type: Lithium-ion/ 2 Pack/ Replacement for Black Decker 40V MAX Battery
Wide Compatibility:Replacement for Black and Decker 40 Volt LBXR36 LBX2040 LBX2540 LBX1540 LBXR2036 LBXR36-2 LST540 LCS1240 LST136W lithium battery; Compatible with Black and Decker 40 Volt cordless tools and Compatible with Black and Decker LCS36 LCS40 charger
Integrated LED:Integrated LED battery charge level indicator allows user to monitor battery using
Safe & Reliable:Premium Lithium battery cells, charging at any time without memory effect. It has built-in protection against potential damage caused by overcharging,overheating and short-circuit protection
From the date of purchase, all OHYES BAT products provide 12 months of quality problem solving time

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8.1

energup

Energup 40V 3.5A LBX2040 Replacement Black and Decker 40V Max Lithium Battery LBXR36 LBXR2036 LST540 LBX1540 LST136W with LCS40 LCS36 Fast Charger for Black Decker 40Volt Battery Charger

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Main Highlights

Package Include 1Pack x 3500mAh Replacement Black+Decker 40V lithium battery, 1Pack x Replacement LCS40 black decker 40 Volt charger,
Widely Compatibility Compatible with black&decker lbx1540, lbx2040, lbxr36, lbxr2036 and fit all black decker 36v/40v cordless power tools,
Battery&Charger ProtectionBattery Protection: Integrated LED battery charge level indicator allows users to monitor battery use. Comes with built-in over-charge, over-discharge, over-voltage, over-current, and over-heating protection, safe and reliable. Charger Protection: The Rapid Optimum Charger monitors actively control the current, voltage, and temperature to protect your batteries,
Charger Features1. 40V MAX fast charger replacement for Black+Decker 40V battery charger LCS36 LCS40. Compatible with all Black & Decker 36V or 40V MAX lithium-ion tool batteries. 2. The charge indication light lets you know when your battery is charged. 3. Charges BLACK+DECKER 36v or 40v Max batteries for about 2 hours. 4. Universal 110V to 240V voltage input,
Safe&ReliableStands with CE-/FCC-/RoHS-Certified for safety. Over-discharge, overload and short circuit protection is active,
Premium Service45 days money back, 12 months warranty. Any questions about the black decker 40v battery or the black decker 40v charger, we support 24*7 hours of prompt customer service,
Sweet Tips1. After a large use of the battery, please let it cool down, then charge it. 2. Store it in a clean, dry, cool place, and away from heat and metal objects,
Charger Indicator LightsCharging: green light flashes, Fully charged: green light stays on, Defective: red light flashes quickly, Over temperature: red light flashes slowly and quickly,

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8.1

powerost

Powerost LBX2040 40V Lithium Battery: Replacement for Black and Decker 40 Volt MAX LBXR2036 LBXR36 LBX1540 LBX2540 Compatible with 36V Charger 2 Pack

Free Shipping

Main Highlights

Product Information:LBX2040 Lithium ion battery Replacement For 40V black and decker battery ;Battery Type: Lithium-ion Battery;Voltage: 40Volt;Capacity: 3 Ah
Compatibility: Perfectly compatible with all black and decker weed eater battery 40V & 36V :LBX2040 LBXR2036 LBXR36 LBX1540 LBX2540 LST140 LST136 LCS1240 LBX36 LST136W LSW36 lithium battery
Replacement For Black and Decker CM1936 SPCM1936 36V Cordless Lawn Mower Lawnmower Lithium-ion battery LCC140 LHT2436 LSWV36 LHT2240 LHT2436B LCC340C LCC340C LST140C MAX String Trimmer Sweeper LCS1240B Chainsaw LHT2240 LHT2436B Hedge Trimmer 40V lithium battery;Compatible with all Black and Decker 36V or 40V Max Lithium battery charger
All Powerost products comply with FCC RoHS and CE security testing standards. Built-in premium Li ion battery cells provide fast charging and low power consumption, no memory effect.
From the date of purchase, 30 days return policy, 12 months product quality service. Please feel free to contact us if you have any concern about this item. We will try our best to promise you an enjoyable shopping experience. Welcome to share your feelings with us!

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Our Best Overall Choice

Best Choice

9.7

Powilling

Powilling 40 Volt MAX 3.5Ah Lithium Replacement Battery for Black and Decker 40V Battery LBX2040 LBXR36 LBXR2036 LST540 LCS1240 LBX1540 LST136W Black+Decker Lithium 40 Volt

8% OffFree Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Battery TypeBrand New |Battery Type: Li-ion |Voltage: 40v | Real Capacity: 3500mAh
Widely matchedCompatible with black&decker lbx1540, lbx2040, lbx3040, lbxr36, lbxr2036 and fit all black decker 36v/40v cordless power tools.
Charging typeCharge with all black+decker 36v or 40v Max chargers, holds a charge up to 5x longer than NiCad
Integrated LEDIntegrated LED battery charge level indicator allows user to monitor battery using.
Worry-free warranty45 days money back, 12 months warranty. Any question about the Black and Decker 40V lithium battery, , we support 24*7 hours prompt customer service. Please feel free to contact us: any question click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller".

Show Price

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