Best Bl 1850 2026

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Last Updated - 03.02.2026

Best Choice

01

Makita

Makita BL1850B Li-Ion Battery 18V / 5Ah (Charge Status Indicator included)

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Battery.

160,81 €
02

Makita

Makita BL1850B Li-Ion Battery 18V / 5Ah (Charge Status Indicator included)

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Battery.

154,99 €
03

Waitley

Pack of 2 18 V 5.5 Ah Replacement for Makita Battery 18 V Lithium-Ion Battery Compatible with BL1830 BL1840 BL1840B BL1850 BL1860 BL1860B 194204-5 LXT-400 with LED Indicator

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Wide Compatibility Fits Makita models such as BL1815b, BL1820b, BL1830b, BL1840b, BL1850b, BL1860b, BL1870b and many more.
Reliable capacity: true 5500 mAh, which stands for constant and reliable performance.
DURABLE CELLS High quality materials and technology guarantee long life and minimize frequent battery changes.
COMPREHENSIVE PROTECTION Intelligent protection circuits provide safety against short circuit, over-discharge, overcharge and over-pressure.
Accurate capacity display: Percentage accurate display of remaining battery capacity for efficient time management.

55,98 €
04

Waitley

2 x Waitley 5500 mAh Replacement Battery for Makita Battery 18 V BL1850 BL1860B BL1840 BL1830 BL1820B BL1815 - Compatible with Makita 18 V Power Tools

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Technical data: Battery type: Li-ion, voltage: 18 V, capacity: 5500 mAh, condition: brand new - powerful replacement battery for demanding work with reliable power supply.
Reliable customer service: If you have any questions or problems, our friendly customer service will help you quickly and easily - your satisfaction is our top goal.
Multiple protection and safety: Built-in protection against overcharging, overheating, short circuit and overcurrent. Robust, flame retardant housing provides additional safety in daily use.
High capacity and premium cells: Equipped with high-quality branded lithium cells for long-lasting performance and high energy density. No memory effect.
Compatible with Makita 18 V tools: compatible with Makita 18 V batteries and chargers. Replacement for models: BL1860, BL1860B, BL1850, BL1850B, BL1845, BL1840B, BL1840, BL1835, BL1830B, BL1830, BL1815, 194205-3, 194309-1, 194204-5, 5, 196399-0, 196673-6, LXT-400

59,99 €
Value for Money

05

TeenPower

Pack of 2 5.5 Ah Replacement Battery Compatible with Makita 18 V Battery BL1850 BL1860B BL1855 BL1840 BL1830 with LED Indicator

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21% Off
9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safe construction and certification: integrated protection circuit against overcharging, deep discharge, overheating and short circuit; uses high-quality lithium-ion cells for stable performance
Comprehensive compatibility: fully compatible with Makita 18 V power tools such as hammer drills, angle grinders and Makita 18 V chargers; easy to use without additional adapter
Compatible with Makita BL1860 BL1850 BL1840 BL1830 BL1820 BL1850B Battery and DC18RD DC18RA DC18RC DC18SF Charger
Clear charging indicator and easy monitoring: integrated LED charging status display; allows easy reading of the remaining battery level at any time
All Teenpower products come with a 30-day money back service and a 12-month warranty. If your battery does not work within the warranty period, please contact us via the Amazon Message Center

47,49 € 59,99 €(21% Off off)
06

Bonadget

2 x 18 V 5000 mAh Replacement Battery for Makita Battery 18 V BL1830 BL1830B BL1850 BL1850B BL1860 BL1860B BL1840 BL1835 BL1845 BL1820 LXT-400 Tool Batteries

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15% Off
9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Safe to use: and the battery has a temperature control function, which can automatically turn on the protection function at a certain high temperature, which is safer.
Multiple protection: built-in protection against overcharge, over-discharge, over-current and overheating, provides short circuit protection and continuous voltage circuit. Run safely with over discharge, overload and short circuit protection, without memory effect.
LED indicator: Bonadget replacement battery with 3 LED indicators show you battery consumption at any time. And the battery has a temperature control function, which can automatically turn on the protection function at a certain high temperature, which is safer.
Battery specification: battery type: Li-ion/battery voltage: 18 V/power: 90 W/battery capacity: 5.0 Ah/5000 mAh; box contents: 2 x 5000 mAh replacement battery for Makita 18 V battery
Battery compatibility: 2 batteries compatible with Makita 18V Series BL1850 BL1850B BL1860 BL1860B BL1830 BL1830B BL1835 BL1840 BL1840B BL1820 LXT400 194205-3,19430 99-1,1994204-5,196399 -0, 196673-6 etc.

33,98 € 39,98 €(15% Off off)
07

TeenPower

DC18RF Charger Kit with 18V 5.0Ah Battery for Makita BL1860B BL1860 BL1850 BL1840 with LED Charge Indicator

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

The battery, no memory effect, can be charged or discharged if necessary without loss of capacity. Deep discharge, overcharge, overload and short circuit for longer battery life.
Intelligent charging management, multifunctional LED indicators, multiple protection, overload protection, protects the battery cells from damage, with a professional charger DC18RF, saves effort, perfect tuning, easy to use
Compatible BL1860B, BL1860, BL1850B, BL1850, BL1840B, BL1840, BL1830B, BL1830, BL1820, BL1815, BL1825, BL1835, BL1845, 194205-3,194309. -1,19 4204-5,196399 -0, 196673-6, LXT-40 and others. Not available for Repid DC18RA and DC18RD chargers
Basic data voltage: 18 V, capacity: 5.5 Ah, backup battery BL1860B BL1850; input charging type: 100 ~ 240 V, output: 14.4 ~ 18 V, automatic voltage control, charging current: 3 A
All Teenpower products come with a 30-day money back service and a 12-month warranty. If your battery does not work within the warranty period, please contact us via the Amazon Message Center

45,99 €
08

Bonadget

2 x 18 V 5.5 Ah / 5500 mAh replacement battery for Makita compatible BL1860B BL1850B BL1840 BL1830 BL1815 BL1845 BL1890 BL1415 BL1430 BL1440 BL1835 194205 -3 LXT-400 with LED tool battery.

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15% Off
8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Warranty】One year & 24 hours warranty & friendly customer service & Unconditional refund or replacement of a new battery if quality problems. If you have any problems with using the battery, please feel free to contact us :)
Product details: voltage: 18 V, power: 99 W, box contents: 2 x replacement battery for BL1860B 18 V
Multiple protection: protection functions against deep discharge of the battery, incorrect voltage, overload of the spare battery, short circuit, internal overheating. Besides, you can charge the battery at any time, no memory effect, very convenient to use.
Battery LED indicator: the BL1860B battery can be residual capacity indicator + self-fail-proof, 4 LED indicators, when pressing the button, the remaining power or charging status is displayed, 2 LED lights flash alternately, informing about the status of the "error diagnosis". Surge protection, no memory effect.
Applicable model: Compatible with: BL1860B, BL1850B, BL1850, BL1840B, BL1840, BL1830B, BL1830, BL1820, BL1860B, BL1815, BL1825, BL1835, BL1845, 194205. -3,194309-1,194204-5,196399 -0, 196673-6, LXT-40 etc.Not suitable for Repid DC18RA and DC18RD chargers.

33,16 € 39,01 €(15% Off off)
09

Bonadget

2 x 5000 mAh Li-Ion Replacement Battery for Ma-Kita BL1850B BL1850 BL1830B BL1830 BL1860B BL1860 BL1840 BL1835 BL1845 BL1820 LXT-400 Tool Batteries with LED Indicator

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Friendly service】 30 days money back and 12 months warranty, if you have a problem, you can contact us at any time.
Safe to use: The battery has a temperature control function that can automatically turn on the protection function at a certain high temperature, which is safer.
Multiple protection: Built-in protection against overcharging, over-discharge, over-current and overheating, provides short circuit protection and continuous voltage circuit. Protection function against voltage errors and ensures the safety of batteries and devices, without memory effect.
Compatibility: Fully compatible with Ma-kita 18V battery BL1860B, BL1860, BL1850B, BL1850, BL1840B, BL1840, BL1830B, BL1830, BL1820, BL1815, BL1825, BL1835, BL1845. 19420 5-3,194309-1,194204-5,196399 -0,196673-6 194205-3 LXT-400 Tool Batteries
Battery specification: battery type: Li-ion/battery voltage: 18 V / power: 90 W / battery capacity: 5.0 Ah / 5000 mAh; box contents: 2 x 5000 mAh replacement battery for Ma-kita 18 V

45,98 €
10

Makita

Makita BL 1850 B Replacement Battery 18 V 5 Ah Li-Ion with LED Activity Indicator

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Battery weight: 630 g
Battery voltage: 18 V
Battery capacity: 5.0 Ah

75,90 €