--- product_id: 76271245 title: "BL1850B Battery 18 V 5 Ah, Black" brand: "makita" price: "£89.59" currency: GBP in_stock: true reviews_count: 13 category: "Makita" url: https://www.desertcart.co.uk/products/76271245-bl1850b-battery-18-v-5-ah-black store_origin: GB region: United Kingdom --- # 18 V consistent voltage 5.0 Ah high-capacity power Lightweight 630 g design BL1850B Battery 18 V 5 Ah, Black **Brand:** makita **Price:** £89.59 **Availability:** ✅ In Stock ## Summary > 🔋 Power your productivity with Makita’s unstoppable energy! ## Quick Answers - **What is this?** BL1850B Battery 18 V 5 Ah, Black by makita - **How much does it cost?** £89.59 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/76271245-bl1850b-battery-18-v-5-ah-black) ## Best For - makita enthusiasts ## Why This Product - Trusted makita brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Light as a feather:** At just 630 grams, it’s easy to handle and won’t weigh you down on the job - • **Seamless compatibility:** Perfectly pairs with Makita DC18RC or DC18RD chargers for fast, efficient charging - • **Trusted Makita quality:** Backed by a 4.6-star rating and renowned durability, join thousands who rely on Makita power - • **Versatile tool synergy:** Works flawlessly with a range of Makita tools from vacuums to lawnmowers—one battery, endless possibilities - • **Power that lasts all day:** 5.0 Ah capacity keeps your tools running longer without interruption ## Overview The Makita BL1850B is a high-performance 18 V lithium-ion battery with a robust 5.0 Ah capacity, designed for extended runtime and lightweight handling at 630 grams. Compatible with Makita’s DC18RC and DC18RD chargers, it supports a wide range of Makita cordless tools, delivering reliable power and durability favored by professionals and DIY enthusiasts alike. ## Description Makita BL1850B Battery 18 V 5 Ah , Black Review: Makita quality. - Makita quality batteries used with quality Makita tools, Brilliant. Review: Happy - Bought battery for new Makita stick vacuum, same batteries fit Makita Lawnmower(must have) ## Features - Battery capacity 5.0 Ah - Battery voltage 18 V - Battery weight 630 g - To charge the battery, you must charge the battery with the DC18RC or DC18RD charger. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B015PVD9UQ | | Batteries | 10 Lithium Ion batteries required. | | Best Sellers Rank | 10,937 in DIY & Tools ( See Top 100 in DIY & Tools ) 36 in Cordless Tool Battery Packs | | Brand | Makita | | Colour | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (4,484) | | Date First Available | 1 Nov. 2014 | | Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. | | Guaranteed software updates until | unknown | | Included components | BL1850B battery | | Item Weight | 650 Grams | | Item model number | BL1850B | | Model year | 2017 | | Package Dimensions L x W x H | 15.7 x 15.4 x 7.4 centimetres | | Package Weight | 0.68 Kilograms | | Part number | BL1850 | | Product Dimensions L x W x H | 7.6 x 17.1 x 24.8 centimetres | | Style | One Size | ## Product Details - **Battery capacity:** 5 - **Battery cell composition:** Lithium Ion - **Brand:** Makita - **Number of batteries:** 10 Lithium Ion batteries required. - **Recommended uses for product:** Power Tool ## Images ![BL1850B Battery 18 V 5 Ah, Black - Image 1](https://m.media-amazon.com/images/I/61w00iSbjJL.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Questions & Answers **Q: Are these oem makita batteries or after market batteries with the makita brand logo on it, logo looks odd small in size?** A: I honestly had a similar concern when I purchased these, but I made a good gamble. these ARE without a doubt legitimate Makita Batteries. (I don't do after market) The label style tends to change ever so often, I think that is what accounts for the smaller label. I was quite pleased with my purchase of these batteries, work as well as all my other 5 amps do. best wishes. **Q: Will the charger i use for my 3 amp makita batteries charge a 4 and 5 amp battery?** A: Yes, as far as know they are all compatible. I've been charging mine for the last couple weeks without any trouble. **Q: Will the charger I use for my 3 amp makita batteries charge a 4 and 5 amp battery?** A: Yes. Works the same for all of them. **Q: Is it worth to pay high price for makita battery instead of much cheaper alternatives?** A: That is something you have to answer yourself, I have always bought the Makita branded batteries and haven't had any problems. I also wait and look for good buys on the Makita branded accessaries ## Customer Reviews ### ⭐⭐⭐⭐⭐ Makita quality. *by S***H on 1 January 2026* Makita quality batteries used with quality Makita tools, Brilliant. ### ⭐⭐⭐⭐⭐ Happy *by J***B on 8 January 2026* Bought battery for new Makita stick vacuum, same batteries fit Makita Lawnmower(must have) ### ⭐⭐⭐⭐⭐ Works great 👍🏻 *by T***L on 9 January 2026* Works great 👍🏻 ## Frequently Bought Together - Makita BL1850B 18V LXT® Lithium-Ion 5.0Ah Battery - Makita XBU03Z 18V LXT® Lithium-Ion Brushless Cordless Blower, Tool Only - Makita BL1850BDC1 18V LXT® Lithium-Ion Battery and Charger Starter Pack (5.0Ah) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/76271245-bl1850b-battery-18-v-5-ah-black](https://www.desertcart.co.uk/products/76271245-bl1850b-battery-18-v-5-ah-black) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-16*