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This 40V MAX 3.0Ah lithium-ion replacement battery is engineered for Black & Decker 40V and 36V MAX cordless tools, offering longer runtime and reliable performance. Featuring no memory effect, low self-discharge, and an LED charge indicator, it ensures your tools stay ready when you are. Certified for safety and backed by a 365-day warranty, it’s the perfect upgrade for professionals demanding consistent power on the job.









| ASIN | B08596MDFB |
| Amperage | 3.5 |
| Antenna Location | Power Tool |
| Battery Capacity | 3000 Milliamp Hours |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 1.38 Pounds |
| Best Sellers Rank | #123,204 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #1,465 in Cordless Tool Battery Packs |
| Brand | Bakipante |
| Built-In Media | 1x 3.5Ah Lithuim Battery, User manual |
| Compatible Phone Models | LBXR36 LBX2040 LBX2540 LBX1540 LBXR2036 |
| Customer Reviews | 4.4 4.4 out of 5 stars (307) |
| Item Dimensions | 5.78 x 3.54 x 3.56 inches |
| Item Type Name | Replacement for Black and Decker 40V Lithium Battery |
| Item Weight | 1.38 Pounds |
| Manufacturer | Bakipante |
| Model Name | LBX2040 |
| Model Number | LBX2040 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Reusability | Rechargeable |
| UPC | 192589975616 |
| Unit Count | 1.0 Count |
| Voltage | 40 Volts |
| Warranty Description | 30 days of money back no reason, 180 days for replacement, 1 year warranty and 24 hours prompt customer service. |
N**R
that it lasts for long time
battery did a great job
S**T
Better battery than the one sent with my blower!
My original battery actually didn't last as long as this one and then finally I had to keep turning off the blower and back on again to make it work and then it was only for maybe 30 seconds every time I did it. I was going to buy a new blower but decided to buy a new battery first and am so glad I did! This one works great and I will probably buy another one to have charging when this one is in use.
R**I
Perfect fit, holds the charge well
Purchased as a replacement for a 40V Black & Decker battery that came with a line trimmer. It took a charge from the B&D charger without issue, fit the line trimmer perfectly, and still showed two green lights when I was finished trimming. And the cost was less than half of the replacement B&D battery on the shelf of a local big box home improvement store. Don't know how long it will last, but it looks like a great deal right now.
A**R
Great customer service
Update from my previous review below - I’m updating because I reached out to the supplier of this battery and described the issue. They were very responsive and willing to replace the battery even though I was well over the 30 day limit. I received it after only a few days, it took a full charge, and seems to work great in my weed eater. I’m extremely satisfied with their customer service and would purchase again. Buyer beware - the battery I received is not good. It won’t take a full charge…ever. The one or 2 bars of charge I get only last for maybe 4 minutes of weed whacking. Wish I had returned it as soon as I saw the poor amount of charge but I thought maybe I hadn’t seated it into the charger properly. Unfortunately that wasn’t the case.
J**O
Perfect for my Black and Decker 40V string trimmer
Love the B&D 40 Volt trimmer. The existing battery was beginning to fade so I purchased this one. So far through about 6 weeks of use it is working great and certainly lasts longer than the original. Highly recommended.
A**R
Charge no charge!!
Quit charging after 6 cycles yet I get charged for battery. Would not recommend.
B**S
Better than original
This fits perfectly. Charges faster than original and has greater capacity than the 2ah that came with the tool.
T**D
Works great in place of a 36 volt battery
I bought this battery to replace my 36 volt Black & Decker weed eater battery. I was somewhat skeptical on how well it would work seeing as the voltage was different. I was pleasantly surprised how well it worked & how long it lasted. I will likely purchase a second one, as we live on a wooded half acre lot.
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