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Makita BL1850B 18V 5.0Ah Battery 2-Pack with DC18RC Charger

Makita BL1850B 18V 5.0Ah Battery 2-Pack with DC18RC Charger

4.2· 17 ratings

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$69.99at Triple-BatteriesObserved Nov 4, 2026, 4:22 PM

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Our take on the Makita BL1850B 18V 5.0Ah Battery 2-Pack with DC18RC Charger

This bundle pairs two Makita 18V LXT 5.0Ah lithium-ion batteries with the DC18RC rapid charger. Each battery has a 5V 2.1A USB port and an LCD charge-level display, and Makita rates the charger for a full charge in about 45 minutes. The best new price is $69.99 at Triple-Batteries as of November 4, 2026, with 3 stores listing it new. That is low for a two-battery plus charger kit, where the batteries alone often sell near this price each.

Best forOwners of Makita 18V LXT tools who want spare packsCrews that rotate batteries across several toolsBuyers replacing old or dead 3.0Ah packsAnyone who wants a second charger for a shop or truck
Pros
  • Two 5.0Ah packs give long runtime in saws, grinders and drills
  • DC18RC charger reaches full charge in about 45 minutes
  • USB port charges phones and small devices from the pack
  • LCD display shows remaining charge at a glance
  • Impact-resistant case with shock-absorbing liner
  • Works in cold weather without losing much runtime
Cons
  • 5.0Ah packs are heavier than 2.0Ah or 3.0Ah options
  • USB port and LCD add bulk compared with plain packs
  • Charger needs a wall outlet; no vehicle charging in the box
  • Older 18V LXT tools without a star symbol may not use the full 5.0Ah
  • Not compatible with Makita's 40V XGT line

Makita BL1850B 18V 5.0Ah Battery 2-Pack with DC18RC Charger prices at every store

  • Triple-BatteriesNew

    In stock

    $69.99Observed Nov 4, 2026, 4:22 PM
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Also available at

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  • WalmartCheck price at Walmart

Makita BL1850B 18V 5.0Ah Battery 2-Pack with DC18RC Charger price history

Lowest price we've seen: $69.99 on Nov 4 at Triple-Batteries. Tracked across 1 store since Nov 4.

What reviewers say

Owners rate the bundle well overall, at 4.2 out of 5 from 17 ratings. Buyers value the runtime and fast charging, and some question whether the packs are genuine Makita.

Pros
  • Long runtime per charge
  • Fast recharge with the DC18RC
  • Handy USB port and charge display
  • Good value for two batteries plus a charger
Cons
  • Weight of the 5.0Ah packs
  • Doubts about authenticity in some listings
  • Charger fan noise

About the Makita BL1850B 18V 5.0Ah Battery 2-Pack with DC18RC Charger

Bring your power tool's performance to the next level with the Makita 18-Volt Lithium-Ion 5.0Ah Rechargeable Battery. This lithium-ion battery is a durable and reliable piece of equipment that will make each of your projects faster and more convenient. You'll see how with its ability to reach a full charge in under 45 minutes. Plus, when it comes to providing consistent performance in extreme conditions, this little battery is unmatched. It can sustain its run-time and performance even in the lowest temperatures. You'll also see this battery's endurance in its ability to resist self-discharge and remain ready for use after long periods of storage, meaning you can say goodbye to your charging frustrations. Additionally, the Makita battery has an impact-resistant outer case and a shock-absorbing inner-liner that are engineered to protect the battery and ensure longevity. Your search for the perfect cordless-tool battery is over. Take charge of your next project with this powerful battery.

Specifications

Battery Voltage
18V
Battery Type
Li-Ion
Battery Capacity
5.0 Ah
Number Of Batteries Included
2
Power Source
Cordless
Power Voltage
14.4V-18V
Amperage
3A

Questions and answers

Is this bundle worth it over buying one battery?
At $69.99 at Triple-Batteries as of November 4, 2026, you get two 5.0Ah packs and a charger, which is close to what a single pack often costs. If you already own Makita 18V tools, it is a strong value.
Will these batteries fit my Makita 18V tools?
They fit Makita 18V LXT tools. Very old LXT tools without the star symbol may not draw the full 5.0Ah capacity, but they still run.
How long does the charger take?
Makita rates the DC18RC for a full charge of a 5.0Ah pack in about 45 minutes. A cooling fan runs during charging.
Can I charge my phone from the battery?
Yes. Each pack has a 5V 2.1A USB output, enough for phones and small accessories.
What is in the box?
Two BL1850B 18V 5.0Ah batteries and one DC18RC rapid charger. No bag or case is included.
When is the price lowest?
Battery and charger bundles tend to drop during spring tool events and Black Friday sales. The current $69.99 at Triple-Batteries is already below typical single-battery pricing.
Where is the Makita BL1850B 18V 5.0Ah Battery 2-Pack with DC18RC Charger cheapest?
At Triple-Batteries, for $69.99, as of our latest check.
What do buyers say about the Makita BL1850B 18V 5.0Ah Battery 2-Pack with DC18RC Charger?
Rated 4.2 out of 5 from 17 ratings.
Where can I buy the Makita BL1850B 18V 5.0Ah Battery 2-Pack with DC18RC Charger?
3 stores we checked sell it, including Triple-Batteries, eBay, Walmart.

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Compatible Batteries
For Makita 14.4V-18V Lithium Battery
Compatible Charger
DC18RC, DC18RD, DC18RT, DC18SD, DC18SF
Included Accessories
Battery, Charger
Design Highlights
LCD digital display function, 5V 2.1Ah USB output interface
Material
Li-Ion
color
MulticolorSource
size
4.25" x 6.75" x 6.5"Source