£77.99 £64.99

ECA Expert Says...

5Ah provides 66% more runtime than a 3Ah and is the same weight and size, and the battery indicator LED shows the power left at the touch of a button


Makita BL1850B 18V 5.0Ah LXT Battery New style with LED charge level indicator. The BL1850 5Ah Lithium Battery uses an optimum charging system that will see it outperform the previous Makita lithium ion batteries such as the Makita Lithium Ion 3Ah BL1830 and the Makita 18v 4.0ah BL1840. This battery has a great 45 minute charge time; it is the same weight as the 3.0Ah and 4.0Ah batteries so it won't weight down any of your tools supplying them with a longer run time. It has a no memory effect feature which allows you to top up your battery at any time. In case of overcharging or overheating the protection system prevents any damage to the battery. 


Features and benefits: 

Compatible with all 18v Makita kit 

Same size and weight as a 3.0AH battery 

Shock and impact absorbent, protecting the battery from damage if dropped 

45min charge time with a DC18RC  

LED indicators state the battery charge status 

66% more run time compared to a 3.0AH 



Voltage – 18v 

Capacity – 5.0AH 

Charge time – 110 min (DC18SD) 

Charge time – 45 min (DC18RC) 

More Information
Battery BL1850
Charging Time 45 Mins
Compatable with All 18v - 14V LXT Batteries

Delivery Methods

We use Parcelforce for the majority of our deliveries. We aim to despatch 'IN STOCK' orders from our Coventry branch by 4pm using Pareclforce Express 24 delivery service which means your order should arrive next working day. Please note if your product is in stock at one of our other branches (Not Coventry) then these orders may take 2-5 days for delivery. Delivery is FREE on orders over 75.00 ex VAT.

We currently only deliver to Mainland UK, excluding Highands and Islands. A signature is required for all deliveries.

Where an item has an extended delivery time, this will be clear on the individual product page Parcelforce will let you know either by SMS or email that they have your parcel and will also give you an approximate time of delivery. Not going to be in? No problem. You will be able to reply to the Parcelforce notification where you can change delivery date, deliver to a neighbour or take to your local post office for collection. Want to track your order? - Please use this link As soon as your order is dispatched we will notify you by e-mail. If it is not possible to dispatch your order within the allotted time period or if for any reason it is not possible to fulfil your order we will inform you by email.

Makita tools come with a standard 12 month warranty from date of purchase. Makita offer an extended warranty when the tools* are registered within 28 days of purchase. Register your products for extended 3 year warranty here *Excludes the following - Batteries, Chargers, Accessories, Petrol Products, Production Tools/Air Tools, Gas Nailers, Compressors and non CE marked tools. You will need to create an account and upload your tools serial number to complete registration. In the unlikely event that your Makita tool develops a fault which is due to defective workmanship or materials, you should contact your nearest local Makita Service Agent for inspection. Locations of service agents can be found here Or you can arrange free collection and inspection direct with Makita. Please find the Returns Form here or call our Makita Service Centre 01908 211678. This warranty does not apply when Repairs have been made or attempted by unauthorised repairers. Repairs are required because of normal wear and tear. The tool has been abused, misused or improperly maintained. Alterations have been made to the tool. Please note you will be required to provide proof of purchase. This guarantee does not affect your statutory rights.