10 Best Makita 18v Batteries of 2025

Tested and Reviewed: Top 10 Makita 18v Batteries deals with expert ratings from 8.1 to a perfect 10

June 2025 Edition

Editor's Choice

9.7

Makita

Makita BL1840B-2 18V LXT Lithium-Ion 4.0Ah Battery Twin Pack, Black

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Editor's bottom line:

“This makita 18v batteries is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Integrated L.E.D. battery charge level indicator allows user to monitor battery charge
18V LXT Lithium-Ion 4.0Ah battery BL1840B provides up to 35% more run time per charge compared to BL1830
18V LXT Lithium-Ion 4.0Ah battery BL1840B reaches full charge in 40 minutes or less
18V LXT Lithium-Ion 4.0Ah battery BL1840B is compatible with 18V LXT Tools
Compatible only with Star Protection tools, indicated by the Star Symbol and/or Yellow Battery Receiver under the tool

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Picked by 270 people today

9.5

CHAUNVEN

CHAUNVEN 6.0Ah Battery Replacement for Makita 18V Battery Compatible with 18 Volt BL1860B BL1850B BL1840B BL1830B BL1815B Batteries

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Main Highlights

SpecificationCapacity:6000mah; Voltage:18V; Battery Type: Lithium ion
Applicable ModelCompatible with 18V LXT Cordless Power Tool BL1860, BL1860B, BL1850, BL1850B, BL1840, BL1840B, BL1830, BL1830B, BL1815, BL1825, BL1835, BL1845, dmr104w, dtw285z, RMB100, BMR107, LXRM02, LXRM03, BMR103, BMR102, BMR104
High-quality batteryUpgraded 6000mAh battery which offers longer run time than the original one. No memory effect, can be charged or discharged as needed without loss of capacity
Safe & ReliableCE/FCC/RoHS Certified, built-in over-discharge, overload and short-circuit protection feature
After Sales ServiceThis replacement battery come with 1 year,7*24-hour customer service. If you have any question about this product, do not hesitate to contact us

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9.5

Bayhon

2 Pack 6.0Ah Lithium-ion Replacement Batteries Compatible with Makita 18V Battery BL1860B BL1850B BL1840B BL1830B BL1815B LXT400

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Main Highlights

Battery Specifications-Voltage:18 Volt | Capacity: 6000 mAh |Conditions: 100% Brand New | Type: Li-ion | 2Packs | Rechargeable
Widely Compatibility-Compatible with 18 V LXT Cordless Power Tool BL1860, BL1860B, BL1850, BL1850B, BL1840, BL1840B, BL1830, BL1830B, BL1815, BL1825, BL1835, BL1845, dmr104w, dtw285z, RMB100, BMR107, LXRM02, LXRM03, BMR103, BMR102, BMR104,LXT400 Battery,Fit for Makita Battery Chargers DC18SD DC18SE DC18SF DC24SC DC18RA DC18RC and Makita Cordless Tools BC BD BH BJ Series.
Safe & Reliable- Replace for 18Volt Makita Batteries Obtained FCC CE RoHs Certification, Integrated Smart Chip and Multiple Protection Systems Prevent Over-Charging, Over-Discharging, Over-Current and Over-Heating for Safe Usage.
Upgrade Capacity-Cordless Tool Battery Packs Upgraded 6000mAh High Capacity Battery has 20% More Run-Time than Standard Batteries. No Memory Effect, Can be Charged or Discharged as Needed Without Loss of Capacity.LED Indicator Lights that Allow Users to Monitor the Power Status.
What You Get-2 Pack 6.0 Ah Replace Battery for 18 V Battery;1 Year Manufacturer Warranty;Upgraded Your Power Tool Experience Now!

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9.2

Twupixy

Twupixy 2Pack 18-Volt Replace for Makita 18V Battery BL1860B, Replacement Batteries Compatible with Makita BL1860 BL1820 1830B 1840B 1850B, Fit with Original Makita 18V Battery Chargers

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Main Highlights

Smart IndicatorInstalled with LED power indicator, you are allowed to check the remaining battery power with one click, which is convenient for you to timely recharge this battery. It makes your work more efficient.
Remarkable SecurityMade of ultra-performance battery cell, our battery provides 6 protective systems including over-discharge, over-heat, over-charge, over-current, over-voltage and short-circuit protection. You can use it safely on your tools.
Large CapacityWith a real capacity of 6000mAh, our battery has stronger power and longer running time. It does not need to be recharged frequently, thus improving your work efficiency.
Wide CompatibilityReplacement for Makita 18v battery BL1830B BL1840B BL1850B BL1860B BL1815 BL1820 BL1825 194309-1 194205-3 194204-5 LXT400, etc. Compatible with Makita 18v tools BC BD BH BJ series & chargers DC24SC, DC18RA, DC18RC, DC18SD, DC18SE, DC18SF, etc.
Friendly After-Sales ServicePerfect After-sales with 30 days money back,24 Hours Customer Supports, Buy with Confidence!

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Best Value

9.0

Save 27%

Makita

Makita BL1840B 18V 4.0 Ah Single Battery Pack with Fuel Gauge

27% Off

Main Highlights

Integrated L.E.D. battery charge level indicator allows user to monitor battery charge
Provides up to 35% more run time per charge compared to BL1830
Reaches full charge in 40 minutes or less
Compatible only with Star Protection tools, indicated by the Star Symbol and/or Yellow Battery Receiver under the tool
Battery delivers consistent power and run time in extreme temperatures, even in winter (-4F/-20C)

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8.8

Twupixy

Twupixy Battery for Makita 18V Battery 6.0Ah, 4Pack Replacement Batteries Compatible with Makita 18 Volts Battery BL1860 BL1820 1830B 1840B 1850B, Fit with Original Makita 18V Battery Chargers Blue

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Main Highlights

Wide CompatibilityReplacement for Makita 18v battery BL1830B BL1840B BL1850B BL1860B BL1815 BL1820 BL1825 194309-1 194205-3 194204-5 LXT400, etc. Compatible with Makita 18v tools BC BD BH BJ series & chargers DC24SC, DC18RA, DC18RC, DC18SD, DC18SE, DC18SF, etc.
Smart IndicatorInstalled with LED power indicator, you are allowed to check the remaining battery power with one click, which is convenient for you to timely recharge this battery. It makes your work more efficient.
Remarkable SecurityMade of ultra-performance battery cell, our battery provides 6 protective systems including over-discharge, over-heat, over-charge, over-current, over-voltage and short-circuit protection. You can use it safely on your tools.
Large CapacityWith a real capacity of 6000mAh, our battery has stronger power and longer running time. It does not need to be recharged frequently, thus improving your work efficiency.

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8.6

HAPPLYS

4-Pack 8000mAh Replace for Makita 18V Battery Compatible for Makita 18Volt Battery BL1860B BL1850B BL1840B BL1830B BL1815B Cordless Tools

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Main Highlights

8000mAh High Capacity Solution - this replace for Makita 18v battery with 8000mAh high energy density delivers long-lasting power, features to provide extended operation runtime and stable output to maximizes your tools running performance
Specification for Makita 18V Battery - Replacement battery for Makita 18volt battery | Capacity: 8000mAh Max | Type: Li-ion | Voltage: 18V | Quantity: 4 Pack | optimal lithium battery management tech zero memory effect, no capacity loss can recharge anytime
Compatible With Makita 300+ Devices - Perfect for Makita 18v batteries (Model: BL1860B BL1830B BL1840B BL1850B BL1815 BL1820 BL1825) fully compatible with Makita 18v BC BD BH BJ series tools, compatible with Makita 18v charger DC24SC DC18RA DC18RC DC18SD DC18SE DC18SF
Smart 4-LED Fuel Gauge - intergrated LED indicator to monitor remaining levels and health, efficient to recharger battery ahead, 8.0Ah large capacity for Makita 18v batteries can reduce recharging times, compact and lightweight size for improved portability
High Quality & Safety - adopt exceptional shock-absorbing case materials protect battery from drops and impacts, installed with BMS technology prevent over-charge, over-discharge, over-voltage, over-current and over-heating protection, enhance battery safety and durability

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8.3

Makita

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

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Main Highlights

Extended Run Time; Powers 18V LXT, 18V Compact Tools and 36V (18V X2) LXT Tools
18V LXT Lithium-Ion 4.0Ah battery reaches a full charge in 90 minutes
Provides up to 35% more run time per charge compared to BL1830
Integrated L.E.D. battery charge level indicator allows user to monitor battery charge
Battery delivers consistent power and run time in extreme temperatures, even in winter (-4°F/-20°C)
Equipped with Star Protection Computer Controls to protect against overloading, over-discharging and over-heating
Impact-resistant outer case and shock-absorbing inner-liner are engineered to protect the battery
Sixteen contact terminals maintain a constant connection with the tool to help prevent power loss or fluctuation, even during high-vibration applications
Battery resists self-discharge and remains ready for use even after long periods of storage

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8.1

Makita U.S.A. Inc.

Makita BL1840B-3 18V LXT® Lithium-Ion 4.0Ah Battery, 3/pk

Main Highlights

Integrated L.E.D. battery charge level indicator allows user to monitor battery charge
Provides up to 35% more run time per charge compared to BL1830
Reaches full charge in 40 minutes or less
Compatible only with Star Protection tools, indicated by the Star Symbol and/or Yellow Battery Receiver under the tool
Battery delivers consistent power and run time in extreme temperatures, even in winter (-4°F/-20°C)
Equipped with Star Protection Computer Controls to protect against overloading, over-discharging and over-heating
Impact-resistant outer case and shock-absorbing inner-liner are engineered to protect the battery
Sixteen contact terminals maintain a constant connection with the tool to help prevent power loss or fluctuation, even during high-vibration applications
Battery resists self-discharge and remains ready for use even after long periods of storage

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8.1

Save 5%

Makita

Makita BL1850B-2 18V LXT Lithium-Ion 5.0Ah Battery, 2/pk, Black

5% Off

Main Highlights

Integrated L.E.D. battery charge level indicator allows user to monitor battery charge
Provides up to 65% more run time per charge compared to BL1830
Reaches full charge in 45 minutes or less
Makita BL1850B-2 18V LXT Lithium-Ion 5.0Ah Battery, 2/pk

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Our Best Overall Choice

Best Choice

9.7

Makita

Makita BL1840B-2 18V LXT Lithium-Ion 4.0Ah Battery Twin Pack, Black

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Integrated L.E.D. battery charge level indicator allows user to monitor battery charge
18V LXT Lithium-Ion 4.0Ah battery BL1840B provides up to 35% more run time per charge compared to BL1830
18V LXT Lithium-Ion 4.0Ah battery BL1840B reaches full charge in 40 minutes or less
18V LXT Lithium-Ion 4.0Ah battery BL1840B is compatible with 18V LXT Tools
Compatible only with Star Protection tools, indicated by the Star Symbol and/or Yellow Battery Receiver under the tool

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CHAUNVEN 3000mAh 18V Battery Replacement for Makita 18V Battery Compatible with 18 Volt BL1830B BL1840B BL1850B BL1860B BL1815B Battery (2 Packs)

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Amityke Battery for Makita 18V Battery 6.0Ah, 4Pack Replacement Batteries Compatible with Makita 18 Volts Battery BL1860 BL1820 1830B 1840B 1850B, Fit with Original Makita 18V Battery Chargers

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10 Best Makita 18v Batteries of 2025

Tested and Reviewed: Top 10 Makita 18v Batteries deals with expert ratings from 8.1 to a perfect 10

Makita

Makita BL1840B-2 18V LXT Lithium-Ion 4.0Ah Battery Twin Pack, Black

Editor's bottom line:

Main Highlights

CHAUNVEN

CHAUNVEN 6.0Ah Battery Replacement for Makita 18V Battery Compatible with 18 Volt BL1860B BL1850B BL1840B BL1830B BL1815B Batteries

Main Highlights

Bayhon

2 Pack 6.0Ah Lithium-ion Replacement Batteries Compatible with Makita 18V Battery BL1860B BL1850B BL1840B BL1830B BL1815B LXT400

Main Highlights

Twupixy

Twupixy 2Pack 18-Volt Replace for Makita 18V Battery BL1860B, Replacement Batteries Compatible with Makita BL1860 BL1820 1830B 1840B 1850B, Fit with Original Makita 18V Battery Chargers

Main Highlights

Makita

Makita BL1840B 18V 4.0 Ah Single Battery Pack with Fuel Gauge

Main Highlights

Twupixy

Twupixy Battery for Makita 18V Battery 6.0Ah, 4Pack Replacement Batteries Compatible with Makita 18 Volts Battery BL1860 BL1820 1830B 1840B 1850B, Fit with Original Makita 18V Battery Chargers Blue

Main Highlights

HAPPLYS

4-Pack 8000mAh Replace for Makita 18V Battery Compatible for Makita 18Volt Battery BL1860B BL1850B BL1840B BL1830B BL1815B Cordless Tools

Main Highlights

Makita

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

Main Highlights

Makita U.S.A. Inc.

Makita BL1840B-3 18V LXT® Lithium-Ion 4.0Ah Battery, 3/pk

Main Highlights

Makita

Makita BL1850B-2 18V LXT Lithium-Ion 5.0Ah Battery, 2/pk, Black

Main Highlights

Our Best Overall Choice

Makita

Makita BL1840B-2 18V LXT Lithium-Ion 4.0Ah Battery Twin Pack, Black

Editor's bottom line:

Main Highlights

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ZFCHUNT 18-Volt/20-Volt Replacement Battery for Makita BL1860B, Compatible with Makita 18V Power Tools, Fits BL1860, BL1820, 1830B, Works with Makita 18V Chargers, Compatible with Makita 18V Battery

CHAUNVEN 3000mAh 18V Battery Replacement for Makita 18V Battery Compatible with 18 Volt BL1830B BL1840B BL1850B BL1860B BL1815B Battery (2 Packs)

Worthmah 2 Packs 3.0Ah 18 Volt Replacement Battery Replacement for Makita 18v Battery, Compatible with 18v Original Chargers and Cordless Power Tools

Moticett 6.0Ah Replacement Battery and DC18RC Charger for Makita 18V Battery and Charger Kit Compatible with Makita 18 Volt Battery Lithium BL1850 BL1860 BL1815 Cordless Power Tools(White)

4Pack 6.0Ah 18v Replacement for 18v Battery Lithium Compatible with 18 Volt Battery BL1860B BL1860 BL1850B BL1850 BL1840 BL1830B BL1830 BL1815 Compatible with battery 18v Cordless Power Tools (White)

Amityke Battery for Makita 18V Battery 6.0Ah, 4Pack Replacement Batteries Compatible with Makita 18 Volts Battery BL1860 BL1820 1830B 1840B 1850B, Fit with Original Makita 18V Battery Chargers

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