We Use CookiesWe use cookies to enhance the security, performance, functionality and for analytical and promotional activities. By continuing to browse this site you are agreeing to our privacy policy

10 Best Black And Decker Replacement Batteries 2025 in the United States

How do we rank products for you?

Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

headphones-stars

Our Top Picks

#1

Winner

Battery 20v for BLACK+ DECKER Lithium: Batteries 20 Volt Max 4.0 ah Replacement Compatible with Cordless Power Tools XR Li- ion 2 Pack 20volt Drill LBXR20 LBXR2020 LBX20 LBXR2520 LB2X4020 LB2XR20

Rating
9.9
Chosen by1,186
Capacity (Ah)
Compatibility

Most important from
663 reviews

Capacity (Ah)
Perfect for extended operating time per charge due to the 4 Ahr capability.
Compatibility
These batteries are compatible with the OEM charger and offer similar capacity.

The Akkopower 20v battery replacement for BLACK+DECKER tools offers a solid alternative to original batteries. With a voltage of 20v and a capacity of 4000mAh (4.0Ah), these Lithium-ion batteries provide reliable power for a range of cordless power tools and outdoor equipment.

Compatibility is a strong point, as these batteries work seamlessly with various BLACK+DECKER models, including drills, trimmers, leaf blowers, and more. This ensures that users can use these batteries with nearly all their BLACK+DECKER tools without any issues.

Additionally, the advanced safety features such as overheat, over-voltage, over-current, and over-charge protection are commendable, along with certifications from ROHS, CE, and FCC, which add to the reliability and safety of the product. The one-year warranty and 30-day money-back guarantee offer peace of mind for users considering this purchase. However, it's important to note that these are not original BLACK+DECKER batteries, which might be a drawback for some users who prefer OEM products. Also, the country of origin is China, which could be a concern for those prioritizing locally manufactured items.

Rating
9.9
Chosen by1,186
Capacity (Ah)
Compatibility

Most important from
663 reviews

Capacity (Ah)
Perfect for extended operating time per charge due to the 4 Ahr capability.
Compatibility
These batteries are compatible with the OEM charger and offer similar capacity.
#2

Biswaye LBXR20 20V Lithium Battery Compatible with Black & Decker 20V MAX Lithium Battery LBXR2520 LBXR2020 LBX20 LB2X4020 LB2X3020 and LCC221 LST522 LST201 LST220 LST300 20V Max Tools

Rating
9.8
Capacity (Ah)
Compatibility

Most important from
1762 reviews

Capacity (Ah)
Charges efficiently and holds power reliably, supporting solid performance.
Compatibility
Fits perfectly and operates as expected when matched carefully to your original battery model.

The Biswaye LBXR20 is a 20V lithium-ion battery designed as a replacement for Black & Decker 20V MAX tools, offering a solid 4.0 Ah capacity which provides a good balance between power and runtime. It fits a wide range of Black & Decker models, including popular ones like the LST522 and LCC221, making it a versatile choice if you own multiple tools within the 20V system.

The battery features a built-in microchip that helps prevent overcharging and self-discharge, which helps extend its lifespan and ensures safety during use. Users praise its performance, noting that it holds charge well for up to 500 cycles, closely matching the quality of original batteries. It is also compatible with standard Black & Decker chargers, so you won’t need any extra equipment.

It is manufactured in China and while it carries certifications like FCC, RoHS, and CE, it’s not from the original Black & Decker brand, which might concern those looking specifically for OEM parts. This battery offers a reliable and cost-effective solution for Black & Decker 20V tool users who need a replacement battery with solid capacity and broad compatibility.

Rating
9.8
Capacity (Ah)
Compatibility

Most important from
1762 reviews

Capacity (Ah)
Charges efficiently and holds power reliably, supporting solid performance.
Compatibility
Fits perfectly and operates as expected when matched carefully to your original battery model.
#3

KINGTIANLE 2packs Replace Battery for Black and Decker 20v Max 2500mAh, LBXR20 Replacement Battery LB20 LBX20 LBX4020 Extended Run Time Cordless Power Tools Series

Rating
9.7
Capacity (Ah)
Compatibility

Most important from
6172 reviews

Capacity (Ah)
The new batteries significantly improve the runtime of power tools, especially for tasks like using a leaf blower where the old batteries lasted only 3 minutes, but these new ones last up to 10 minutes.
Compatibility
These replacement batteries are better than the original ones, providing a noticeable enhancement in performance for devices like the leaf blower.

The KINGTIANLE 2-pack replacement batteries are designed for Black and Decker 20V Max cordless power tools, making them highly compatible with a wide range of tools. Each battery has a capacity of 2500mAh, which ensures a decent run time for various tasks. The batteries use lithium-ion technology, known for its reliability and long life.

They come equipped with a microchip that prevents overcharging and self-discharge, enhancing their longevity. Weighing only 0.75kg for two batteries, they are lightweight and portable, making them convenient to carry around. KINGTIANLE also provides a 1-year warranty, offering peace of mind regarding product issues.

However, the batteries have an average battery life of one year, which might be shorter compared to some other options. Additionally, while the product is not discontinued, it has been available since 2018, which means there might be newer models with better features. If you are looking for reliable replacement batteries with good compatibility and decent run time, these could be a suitable choice. However, consider the average battery life and the age of the product before making a decision.

Rating
9.7
Capacity (Ah)
Compatibility

Most important from
6172 reviews

Capacity (Ah)
The new batteries significantly improve the runtime of power tools, especially for tasks like using a leaf blower where the old batteries lasted only 3 minutes, but these new ones last up to 10 minutes.
Compatibility
These replacement batteries are better than the original ones, providing a noticeable enhancement in performance for devices like the leaf blower.

Buying Guide for the Best Black And Decker Replacement Batteries

When it comes to picking the right replacement battery for your Black and Decker tools, it's important to consider several key specifications to ensure compatibility and optimal performance. Understanding these specs will help you make an informed decision and get the most out of your tools. Here are the key specs you should focus on and how to navigate them.
VoltageVoltage is a measure of the electrical potential of the battery. It is important because it determines the power output of your tool. Black and Decker tools typically come in various voltage ratings such as 12V, 18V, and 20V. Higher voltage batteries provide more power and are suitable for heavy-duty tasks, while lower voltage batteries are lighter and better for light-duty tasks. Choose a battery with the same voltage as your original battery to ensure compatibility and performance.
Capacity (Ah)Capacity, measured in ampere-hours (Ah), indicates how much charge the battery can hold. This spec is crucial because it affects the runtime of your tool. Batteries with higher Ah ratings will last longer between charges, making them ideal for extended use. For occasional or light use, a lower Ah rating may be sufficient. Consider your usage patterns to determine the right capacity for your needs.
Battery TypeBattery type refers to the chemical composition of the battery cells. Common types include Nickel-Cadmium (NiCd), Nickel-Metal Hydride (NiMH), and Lithium-Ion (Li-Ion). Li-Ion batteries are the most popular due to their longer lifespan, lighter weight, and lack of memory effect. NiCd and NiMH batteries are generally cheaper but heavier and may suffer from memory effect. Choose a battery type that matches your tool's requirements and your preference for weight and longevity.
CompatibilityCompatibility ensures that the replacement battery fits and works with your specific Black and Decker tool model. Check the model number of your tool and compare it with the battery's compatibility list. Using an incompatible battery can lead to poor performance or even damage to your tool. Always verify compatibility to avoid any issues.
Brand and WarrantyThe brand and warranty of the replacement battery can affect its reliability and your peace of mind. While third-party batteries may be cheaper, they might not offer the same quality or warranty as original Black and Decker batteries. A good warranty can protect you against defects and provide support if something goes wrong. Consider the reputation of the brand and the warranty terms when making your choice.

FAQ

Most Popular Categories Right Now