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Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery
Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery
Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery
Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery
Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery
Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery
Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery
Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery
Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery
Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery
Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery

Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery

$28.89

(12,540 reviews)

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 of 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.

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 of 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.

Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery

(12,540 reviews)

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 of 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.

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 of 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.

$28.89 - $470.47

in 35 offers

The lowest price for Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery right now is $28.89 at eBay.com.au, compared across 31 retailers.

The all-time low was $20.19 on 21 May 2026 — today's price is 43% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 8 June 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 08/06/2026 17:17:58

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$129.81

Makita 5.0Ah 18V Li-Ion Battery with Fuel Gauge Indicator

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$28.89

7.0ah Battery For Makita 18v Lxt Lithium Ion Bl1860b Bl1840 Bl1830b

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

AliExpress.com - AliExpress-226247430

$35.99

100% Original Makita 18V Battery High-Durability Battery BL1850B BL1860B BL1890B 3.0Ah 5.0Ah 6.0Ah

Free delivery

toptoolsaustralia.com

$129.00

Makita 18V 5.0Ah Lithium-Ion Battery for Longer Runtime

Delivery between 12–18 June $13.25

BIG W

$129.95

NEW GENUINE MAKITA BATTERY 18 VOLT 5.0AH LITHIUM ION BL1850B (BL1850)

Free delivery

BIG W

$298.87

Makita 18V 5.0Ah Battery 197280-8 LXT Li-Ion 45 Min Charge Steel Plastic

Delivery $15.94

BIG W

$470.47

Makita 18V LXT Li-ion 5.0Ah Battery Twin Pack - 2 Batteries - 195mm x 130mm x 105mm

Delivery $20.17

Woolworths

$129.95

NEW GENUINE MAKITA BATTERY 18 VOLT 5.0AH LITHIUM ION BL1850B (BL1850)

Delivery between 11–23 June $10

National Power Tools

$129.95

New Genuine Makita Battery 18 Volt 5.0AH Lithium Ion BL1850B (BL1850)

poweruptools.com.au

$170.00

MAKITA 18V 5.0AH LITHIUM-ION BATTERY BL1850B-L

Delivery $14.95

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

3 May 2022Amoeba

originally posted on discounttoday.net

Couldn’t recommend the 5.0 Ah batteries more. Although they are heavier- suck it up, it builds muscle ;). I love that I can count on the quick charge time and how long each battery lasts. Depending what tool, I can go 2-4 hours on one battery using constantly. I now have three of them and watch for deals. I couldn’t be happier.

Cheap and comparable
2 February 2023terred-99

originally posted on ebay.com

I have used one battery, I used it on a rotary saw, it lasted as long as my my smaller 2AH Makita battery which was to be expected( which is not a long time), I will be testing out the battery length on a drill this weekend ( which should last longer as it does not use as much to work). The product is much cheaper than Makita batteries so it is a value if you are realistic with your expectations. I will probably buy this item again in time as they are much much cheaper than the Makita brand.

Genuine Makita
19 October 2022mikem620

originally posted on ebay.com

I tried an cheap off brand Chinese knock off and was sorely disappointed. Ordered this and after charging for an hour, then using it to blow leaves off my carport, this was the real deal. Very happy with this battery.

Specification

Product dimensions7.62 x 17.15 x 24.77 cm; 635 Grams
Batteries1 Lithium Ion batteries required.
Is discontinued by manufacturerNo
Voltage18 Volts
Battery Cell TypeLithium Ion

Price comparison

Updated about 17 hours ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Amazon.com.au

$129.81

Makita 5.0Ah 18V Li-Ion Battery with Fuel Gauge Indicator

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

eBay.com.au

$28.89

7.0ah Battery For Makita 18v Lxt Lithium Ion Bl1860b Bl1840 Bl1830b

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

AliExpress.com - AliExpress-226247430

$35.99

100% Original Makita 18V Battery High-Durability Battery BL1850B BL1860B BL1890B 3.0Ah 5.0Ah 6.0Ah

Free delivery

toptoolsaustralia.com

$129.00

Makita 18V 5.0Ah Lithium-Ion Battery for Longer Runtime

Delivery between 12–18 June $13.25

BIG W

$129.95

NEW GENUINE MAKITA BATTERY 18 VOLT 5.0AH LITHIUM ION BL1850B (BL1850)

Free delivery

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

3 May 2022

Couldn’t recommend the 5.0 Ah batteries more. Although they are heavier- suck it up, it builds muscle ;). I love that I can count on the quick charge time and how long each battery lasts. Depending what tool, I can go 2-4 hours on one battery using constantly. I now have three of them and watch for deals. I couldn’t be happier.

Amoeba originally posted on discounttoday.net
Cheap and comparable
2 February 2023

I have used one battery, I used it on a rotary saw, it lasted as long as my my smaller 2AH Makita battery which was to be expected( which is not a long time), I will be testing out the battery length on a drill this weekend ( which should last longer as it does not use as much to work). The product is much cheaper than Makita batteries so it is a value if you are realistic with your expectations. I will probably buy this item again in time as they are much much cheaper than the Makita brand.

terred-99 originally posted on ebay.com
Genuine Makita
19 October 2022

I tried an cheap off brand Chinese knock off and was sorely disappointed. Ordered this and after charging for an hour, then using it to blow leaves off my carport, this was the real deal. Very happy with this battery.

mikem620 originally posted on ebay.com
Great Batterys
24 December 2019

One of my two died, so at first I was going to replace the drills. After reading the different reviews, I felt since my two drills worked great I would replace the batterys. I first purchased the less expensive one and was disappointed it would not hold its charge very long. Even though these batterys are much more expensive, I went ahead and purchased them. They are great, seems to hold the charge forever. The only negative is since they are larger to hold a longer charge, they are a little heavier. I got use to it.

sequoia557 originally posted on ebay.com
Great batteries.
18 April 2022

These Makita batteries are awesome. I have been a Makita fan ever since they first came out with there first line of cordless tools with the nicad batteries. These batteries are 100 % better than the old ones and last a very long time on a single charge. Couldn't ask for a better tool or a better battery. Thank you, Makita. Jim

hammerr007 originally posted on ebay.com
Half the price but less than half the quality.
11 September 2020

I bought the 5Ah twin pack for 18V Makita. I should have known better. After only the second or third use and recharge the charger indicated a bad battery adn would not charge it. The other battery does not show near the energy of the Real Makita 5Ah batterys I have since purchased. I am an electronics technician with many years of experience so I opened and checked the battery pack and sure enough one of the battery pairs showded essentially zero volts. There is absolutely no reason that a new battery pack should have battery failure after only a few uses so I suspect these batterys are rejects or "renewed". I will not buy any more of this VANON brand battery pack.

caddyman52 originally posted on ebay.com
It's a Great Battery
10 August 2021

When it comes to Makita, you should always opt for the OEM battery. I've tried off brands, but after several recharges or leaving them on a charger for a long period of time, they fail. With the Makita BL 1850B, I've never had an issue. I still have the original battery the came with the drill 6 or 7 years ago and it hasn't failed yet

jazzybob originally posted on ebay.com
Large Storage Capacity for Plenty of Available Power
24 March 2020

Great Li-ion battery, high storage capacity, 5.0Ah. I use it with the Makita DEBADP05 adapter that has 2 USB ports to power or charge LV lights in my camper. Really nice to not be drawing from the starter battery. Plus, if I want, 5.0Ah battery has capacity to run tools larger than my drill & impact driver, like a circular saw. On-board fuel level lights are great too. Good product, good purchase.

will-sf-nm originally posted on ebay.com
Might as well be factory issued.
7 August 2020

I've seen a lot of these batteries from different makers for different brands. Makita, Milwaukee, Dewalt, Ridgid to bame a few. They only con to this battery is it doesn't say makita on the side. In every other way it looks and functions as a factory made power supply. It comes with a five year warranty as well. The price was far lower than a factory battery. In my opinion this is one of the best deals out there.

richards8376 originally posted on ebay.com
We shall see. Not a good start. I already feel cheated.
21 April 2020

There is no indication this is a Makita" product. There are no "Makita" markings on the battery case. I suspect theses are more of the lesser quality after market batteries. It's an outrage that they are advertised as "Makita", and shown as Makita in the photos, but not labeled that way. Time will tell if they are any good or not. I answered yes because they are recent arrivals and have no performance opinion yet. Shipping was well over the mentioned 4 days. It was more like 10 days.

plamukdip4 originally posted on ebay.com

Specification

Product dimensions7.62 x 17.15 x 24.77 cm; 635 Grams
Batteries1 Lithium Ion batteries required.
Is discontinued by manufacturerNo
Voltage18 Volts
Battery Cell TypeLithium Ion

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