Will these batteries fit my Makita 18V tools?

Yes. They are standard 18V LXT batteries and fit the full LXT cordless line, including drills, drivers, saws and outdoor tools.

How long does a 4.0Ah battery take to charge?

The included charger brings a 4.0Ah pack to full charge in about 90 minutes.

How does 4.0Ah compare with 5.0Ah packs?

4.0Ah packs are lighter and charge faster but hold less charge. 5.0Ah packs run longer in high-draw tools like saws and grinders.

Two 4.0Ah 18V LXT lithium-ion batteries and one charger. No tool or case is included.

Is this a good first purchase for the LXT platform?

Yes. Two batteries and a charger let you run any bare LXT tool right away, and the packs work with tools you add later.

Makita 18V LXT Lithium-Ion Battery and Charger Starter Pack, 4.0Ah Kit (BL1840BSC2)

Q: Where is the Makita 18V LXT Lithium-Ion Battery and Charger Starter Pack, 4.0Ah Kit (BL1840BSC2) cheapest?

At BuildLine Partners, for $174.99, 20% under what the other stores charge, as of our latest check.

Q: What do buyers say about the Makita 18V LXT Lithium-Ion Battery and Charger Starter Pack, 4.0Ah Kit (BL1840BSC2)?

Rated 4.8 out of 5 from 92 ratings.

Q: Where can I buy the Makita 18V LXT Lithium-Ion Battery and Charger Starter Pack, 4.0Ah Kit (BL1840BSC2)?

17 stores we checked sell it, including Tool Nut, Quality Industrial Safety, OakTree Supply, Diamond Tool Store, Tool Kingdom.

Best price now

$174.99at BuildLine PartnersChecked 10 h ago

20% under what the other stores charge

Compared across 17 stores. Prices are checked against each store and labelled with when.

Visit BuildLine Partners

What reviewers say

4.8 / 592 ratings

Owners rate the kit highly, praising the two included batteries and reliable charging. Most complaints center on capacity versus larger packs and the basic charger.

What people mention

Battery capacityMixedOwners like the 4.0Ah packs but some wish they held more charge for heavy tools.
Charge timePraisedThe charger brings a pack to full in about 90 minutes, which owners find workable for rotating two batteries.
Build qualityPraisedBatteries and charger feel solid and hold up to job-site use.
ValuePraisedBuyers see two batteries plus a charger as a sensible way into the LXT platform.
WeightMixedSome users find the 4.0Ah packs heavier than expected on compact tools.

About the Makita 18V LXT Lithium-Ion Battery and Charger Starter Pack, 4.0Ah Kit (BL1840BSC2)

This starter pack includes two 18V LXT lithium-ion 4.0Ah batteries and a standard charger. It powers Makita bare tools, including 18V LXT tools, 18V compact tools, and 36V LXT tools that run on two 18V batteries. It does not include a tool.

Each battery provides up to 35% more run time per charge than the BL1830. Star Protection Computer Controls monitor conditions during use and help protect against overloading, over-discharging, and overheating. Sixteen contact terminals keep a constant connection with the tool to help reduce power loss or fluctuation.

The charger communicates with the battery during charging to monitor current, voltage, and temperature. A built-in fan circulates air through the battery to help cool it for faster charging. A 4.0Ah battery reaches full charge in 90 minutes.

Model

BL1840BSC2

Brand

Makita

Voltage

18V LXT

Battery type

Lithium-ion

Capacity

4.0Ah per battery

Charge time

90 minutes for a 4.0Ah battery