SKU: 9859658510

Makita 12V max CXT Lithium‑Ion High Capacity Battery Pack, 4.0Ah (BL1041B)

Sale price$75.60 Regular price$84.00
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Description

Makita 12V max CXT Lithium‑Ion High Capacity Battery Pack, 4.0Ah (BL1041B)Makita 12V max CXT 4. 0Ah LithiumIon Battery Power your Makita 12V max CXT tools with this 4. 0Ah slidestyle lithiumion battery. It offers longer run time, compact balance, and an integrated LED charge level indicator for quick status checks. Key Features: High Capacity 4. 0Ah: Extended run time for demanding 12V max CXT tasks Slide Style Design: Superior balance and ergonomics on compact tools LED Charge Indicator: On board 4bar gauge for instant

Makita 12V max CXT 4.0Ah Lithium‑Ion Battery

Power your Makita 12V max CXT tools with this 4.0Ah slide‑style lithium‑ion battery. It offers longer run time, compact balance, and an integrated LED charge level indicator for quick status checks.


Key Features:

  • High Capacity 4.0Ah: Extended run time for demanding 12V max CXT tasks
  • Slide-Style Design: Superior balance and ergonomics on compact tools
  • LED Charge Indicator: On-board 4‑bar gauge for instant status
  • CXT System Compatibility: Works with Makita 12V max CXT tools and chargers
  • Lightweight Build: Compact battery for reduced fatigue

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Battery Power Type Lithium Ion
Battery Voltage 12V max
Capacity 4.0Ah
Watt Hours 44Wh (max) [label]
Charge Time 130 minutes
Charger Included No
Color Black
Individual Battery Weight 0.91 lb
Number of Batteries Included 1
Power Tool Accessory Type Battery
Rechargeable Yes
Used With Makita 12V max CXT cordless tools
Compatibility Notes Not compatible with 12V pod‑style tools or chargers
Product Height 5.7 in
Product Width 6.3 in
Product Length 0.00 in (source-listed)
Indicator Integrated LED battery charge level indicator
Form Factor Slide‑style battery

Frequently Asked Questions (FAQ):

Q: Is this battery compatible with all Makita 12V tools?
A: It is compatible with Makita 12V max CXT tools and chargers; it is not compatible with older 12V pod‑style tools or chargers.


Q: Does a charger come with the battery?
A: No, the charger is sold separately.


Q: What is the charge time?
A: Approximately 130 minutes with a Makita 12V max CXT charger.


Q: Does it have a warranty?
A: Yes, Makita offers a 3‑year limited warranty from the date of purchase.


Q: How much does the battery weigh?
A: About 0.91 lb.


Compact Power, Effortless Balance

This petite powerhouse streamlines your toolkit with sleek, slide‑style geometry that keeps tools balanced and nimble. The subtle LED gauge adds a modern, functional touch—always informed, never interrupted. Pair it with Makita’s 12V max CXT line to keep projects flowing with graceful efficiency. It’s a polished essential for a refined, high‑performance workspace.


Upgrade your Makita 12V setup with reliable 4.0Ah power—add the BL1041B battery to your cart today.

Warranty

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 9859658510

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4.8 ★★★★★
Based on 16 reviews
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B
Verified Purchase
Brett Summers
Los Angeles, US
★★★★★ 4
Great no-frills Bluetooth wireless headphones
Color: Blue
I did not read the description carefully. It states what devices these headphones are compatible with and "desktop computer" is not one of them. I called Sony and they told me they will work with almost any modern device that has Bluetooth connectivity. I easily wirelessly connected them to my desktop computer and they work great. Strangely the user guide gives instructions on how to use them with Mac and Windows computers, so read the user guide/manual that is linked in the description. If you want to use any of the functions of the Sony Headphones Connect app you will need a compatible phone. If you do not use the app (not compatible with computers) they function as a basic pair of wireless headphones. All rather confusing and the Amazon description does nothing to clear it up. With that being said I connected it easily to my desktop computer. I am no audiophile and do not need a $400 pair of headphones. To me they sound great especially for the inexpensive price. They are NOT noise cancelling headphones and I did not want noise cancelling. They are "on the ear" headphones meaning they are about the size of your ear and press your ears against your head creating a bit of a seal keeping some exterior noise out. Works fine, but if you wear eyeglasses and wear the glasses and the headphones at the same time after a few hours it can become uncomfortable as the headphones press your ear against the arm of the glasses and the arm of the glasses into the side of your head. The charging port on the headphones is USB C and they come with a USB A to USB C cable but no charging brick. I connected mine to my computer with a USB C to USB C cable and it charged fine. 50 hours of playtime on one charge is great. One star for a confusing and unclear Amazon description. 4 stars for a good basic pair of headphones that works with almost any modern Bluetooth device, albeit without the functions of the Sony app (unless you are using it with a compatible phone).
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Reviewed in the United States on December 12, 2025
L
Verified Purchase
Love_is_Love
New York, US
★★★★★ 5
Lightweight, great sound and beautiful color.
Color: Cappuccino
I absolutely love these headphones. The color is great, they're lightweight, feel great on my ears and head. They're great quality and love that they twist down when testing then on my neck so they're not hitting my face. I would recommend this product!
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Reviewed in the United States on May 16, 2026
J
Verified Purchase
Jocelyn Solano
Louisville, US
★★★★★ 5
Good sound
Color: Cappuccino
Not super noise canceling but good quality charge last a very long time. Controls on the ear piece are a bit awkward to use.
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Reviewed in the United States on May 30, 2026
S
Verified Purchase
SG
Draper, US
★★★★★ 5
Perfect for me!
Color: Black
Slim/lightweight. Comfortable fit. Good charge. Though my volume was on a 4 or 5 and when I took the headphones off I could hear my music a little. You can’t fold to close them like other styles but I can rotate the earmuffs to make them fit in my bag. Definitely a solid pair of wireless headphones for a good price!
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Reviewed in the United States on May 31, 2026
R
Verified Purchase
Reza
Phoenix, US
★★★★★ 3
Good for quick music sessions, but disappointing for calls and comfort
Color: Black
Here are two updated versions of your review that incorporate the new details about quality, value, controls, and noise cancellation. Option 1: The "Pros & Cons" Breakdown (Highly Scannable) Headline: Great Battery and Sound, but Lacks Comfort and Effective Noise Isolation I’ve had a chance to test these thoroughly, and here is how they break down based on the key features: Quality & Controls: The build quality is good, and the controls are intuitive and easy to use. Battery: Excellent. It lasts a very long time on a single charge. Sound & Music: Very good for music listening, though the noise canceling is very bad. You will hear most of what is going on around you. Comfort: Not for long-term use. After a while, they cause noticeable pain on the ears. Call Quality: Quite bad. If you are doing any work or moving around, the person on the other end will be bothered by the background noise. Value for Money: Average. While the battery and music are highlights, the lack of comfort and poor mic quality make the price feel only "okay." Option 2: The Narrative Review (Best for Amazon's Algorithm) Headline: Good for quick music sessions, but disappointing for calls and comfort The Sony WH-CH520 is a solid device in terms of build quality and controls, and the battery life is truly impressive. If you just need a pair of headphones for short music sessions, these sound great. However, I found the value for money to be average due to a few major flaws. First, the comfort is lacking; they start to hurt my ears after wearing them for a short while. Second, the noise canceling is very poor—don't expect these to block out your environment. Finally, I do not recommend these for phone calls. The mic picks up way too much ambient noise, which makes it frustrating for the person you are talking to. Great for the battery and buttons, but not ideal for an all-day office or travel headset
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Reviewed in the United States on April 19, 2026

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