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18V Lithium‑Ion Battery For Makita LXT Power Tools BL1860B
18V Lithium‑Ion Battery For Makita LXT Power Tools BL1860B
18V Lithium‑Ion Battery For Makita LXT Power Tools BL1860B
18V Lithium‑Ion Battery For Makita LXT Power Tools BL1860B
18V Lithium‑Ion Battery For Makita LXT Power Tools BL1860B
18V Lithium‑Ion Battery For Makita LXT Power Tools BL1860B

18V Lithium‑Ion Battery For Makita LXT Power Tools BL1860B 18V Lithium‑Ion Battery For Makita LXT Power Tools BL1860B

Item #: RHY-BL18B-2
Compatible Brand: For Makita
Battery Type: Lithium-ion
Voltage: 18V
Manufacturer: RHY
MOQ: 100 pcs

  • 3.0Ah
  • 4.0Ah
  • 5.0Ah
  • 6.0Ah
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Introducing the RHY-BL18B-2 Battery: The world's largest 18V battery platform!


The RHY-BL18B-2 battery is designed and manufactured to be compatible with all Makita LXT system 18V and 36V cordless tools. It is interchangeable with any Makita 18V lithium-ion batteries, including BL1860B, BL1860, BL1850B, BL1850, BL1840, BL1840B, BL1830, BL1830B, BL1820, BL1820B, BL1815, BL1815N, and more.


Since we released it in 2013, it has been our best-selling battery model year after year, trusted by consumers to replace their original Makita battery. Its universality and versatility have led many manufacturers to adopt the Makita-style battery in their own branded battery-powered products, such as Klauke, Itatools, and many tier-2 power tool brands. If you have the same needs, you've come to the right place.


The Makita 18V battery features with its unique Yellow Battery Receiver terminal, a symbol of cutting-edge technology that ensures seamless communication with power tools and chargers. Through digital communication, this battery actively protects against overcharge, over-discharge, overload and overheating. RHY has perfected this technology and successfully applied it to our RHY-BL18B-2 battery, ensuring longevity and safety. Our perfected technology, honed over a decade of continuous improvement, has established the RHY-BL18B-2 battery as the pinnacle of Makita 18V compatible batteries in the industry, renowned for its reliable performance and durability.


Equipped with 10 powerful 18650 cells, the RHY-BL18B-2 battery offers a range of capacity options, including 3.0Ah, 4.0Ah, 5.0Ah, 6.0Ah, providing up to 3× more run-time compared to RHY-BL18B-1. With additional specifications ranging from 1.5Ah to 12Ah capacity, this battery empowers you to customize your experience and ensure that your power tools operate at their peak performance. Click on the link below to explore more about our Makita 18V compatible batteries.






Join the ranks of satisfied users who have made the RHY-BL18B-2 battery their go-to choice for superior performance.


*Refer to: BL1860B / BL1850B / BL1840B / BL1830B



What sets our battery apart? - Uncompromising quality and competitive prices. From design to production, we adhere to the same or even higher quality standards and specifications as original batteries, ensuring consistent compatibility, performance and reliability. Unlike original batteries, our pricing is transparent and based solely on actual production costs. Why pay 70% extra when you can enjoy the same or better quality for less?


🔋Choose Honesty: Our Batteries Deliver True & Full Capacity!⚡ Inquire to learn more>>>

Product Specifications

Product Name

18V 3.0Ah 4.0Ah 5.0Ah 6.0Ah Lithium‑Ion Battery For Makita LXT Power Tools BL1860B BL1850B BL1840B BL1830B

Item No.


Compatible Brand



Power tools

Battery Type

Rechargeable lithium-ion battery pack




3.0Ah, 4.0Ah, 5.0Ah, 6.0Ah (*optional)


54Wh, 72Wh, 90Wh, 108Wh (*optional)

Cell Size


Cell Array


Total # of Cells


Dimensions L × W × H

116 × 75 × 68 mm (4.57 × 2.96 × 2.68 in)


0.63 kg (1.4 lb)





Labels & Stickers


Place of Origin

Guangdong, China




Replace Part Number (P/N):
BL1850 BL1860B BL1860 BL1850B BL1840 BL1840B BL1830 BL1830B BL1820 BL1820B BL1815 BL1815B BL1835 BL1835B BL1845B BL1845 194205-3 194205-5 194309-1 LXT400 bcl180 bcl180f bcl180w bcl180z bcl180zw


Compatible with all Makita 18V LXT Li-ion Cordless Tools


  • Top-Notch Li-ion Cells: The cells used in our battery packs represent the world's most cutting-edge battery technology, boasting the highest levels of energy density. We use only the grade-A quality cells from world's top manufacturers such as Samsung, LG, Sony, Sunpower, Highstar, EVE, and more.

  • Fireproof Plastic Materials: Crafted with UL 94 V-0 rated flame-retardant PC/ABS materials, our battery housing guarantees maximum safety and protection against fire.

  • LED Charge Indicator: The integrated LED charge indicator functions as a fuel gauge for the battery, allowing users to monitor the battery charge in real time for optimal usage.

  • Protection Circuit: Equipped with a multi-protection circuit module (PCM), our batteries actively safeguard against overcharge, over-discharge, overload, overheat, short circuit, and more. (*Specific protection features may vary for each battery to maintain consistency with the original battery.)

  • Perfect Compatibility: Each battery undergoes rigorous testing on original Makita power tools to ensure seamless match and optimal performance.

  • Ultra-Long Cycle Life: 800-1000 cycles, delivering exceptional endurance and durability.

  • Factory Direct: Benefit from true factory pricing without any middleman markups or brand premiums, giving you the best value for your investment!

  • Customization Options: Tailor our products to meet your specific needs with customizable options including color, labeling, packaging, and performance specifications, ensuring a personalized solution that fits your requirements.

  • Warranty: 1-year warranty and lifelong technical support

Packaging & Shipping


Each product is packed in plain brown box with bubble bag, user manual and black & white label;
Custom labeling and retail packaging options are available upon request and may incur additional charges.



We offer flexible shipping options to meet your specific needs and comply with relevant regulations. Our shipping methods include express delivery (UPS, FedEx, DHL, TNT, etc.), air freight, sea freight, land transportation, and rail transportation. We have established strong partnerships with international freight forwarders, enabling us to maintain stable global transport chains and ensure the efficient and timely delivery of your goods.

About Us

Welcome to RHY - Your Premier Power Tool Battery Manufacturer

Established in 2013, RHY stands out as the earliest and largest manufacturer specializing in power tool batteries in China. We are committed to providing industry-leading battery solutions for a wide range of applications including power tools, garden tools, vacuum cleaners, electric bicycles, and more.


Why Choose RHY?

  • Industry Leader: We are the primary source supplier of compatible batteries & chargers for top brands like Makita, DeWalt, Bosch, Milwaukee, Dyson, Hitachi, Ryobi, Craftsman, etc.

  • Global Reach: Our products are throughout platforms such as Amazon, eBay, Yahoo, AliExpress, and local shopping sites. With 90% of our products sold to developed countries, we have delivered over 20.4 million battery packs and chargers in the past decade.

  • State-of-the-Art Facilities: With 240,000 SF of manufacturing facilities in Shenzhen and Huizhou, equipped with highly-automated production workshops, innovative R&D lab, and an experienced engineering team, we ensure the top-notch services and products.

  • Certified Quality: All our facilities and processes are certified to ISO9001:2015, SQP, and BSCI standards.

  • Overseas Warehouses: Take advantage of our overseas warehouses in the USA, Japan, Europe, and Australia for quick and efficient local deliveries.


Partner with RHY for Quality and Reliability

Whether you're looking to resell replacement batteries and chargers or seek custom battery packs & chargers for your unique projects, RHY is your trusted partner for superior products and services!


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*Disclaimer: RHY is an independent entity and is not associated or affiliated with any of the manufacturers mentioned on this page. The products listed on this page have not been sponsored or approved by any of such manufacturers. Any trademarks or model numbers mentioned on this page are identified for compatibility or cross-reference purposes only.

*Note: Wholesale only. Please understand that we don’t process requests from private individuals that purchase our products for personal use.


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