£40.20

AIMAX 5.5Ah 18V Battery for Makita 2 Packs Li-Ion BL1850 Replacement Battery Compatible with Makita BL1830 BL1860 BL1840 BL1835 BL1845 194204-5 LXT-400 18V Cordless Tools

AI18

Price data last checked 26 day(s) ago - will refresh soon

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

This is the usual price. Wait for it to drop, or tell us your number.

£40 today · usual range £20–£45 · best ever £20

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 65 days • 65 data points (No recent data available)

Historical
Generating forecast...
£44.92 £17.86 £23.76 £29.67 £35.57 £41.48 £47.38 09 March 2026 25 March 2026 10 April 2026 26 April 2026 12 May 2026

Price Distribution

Price distribution over 65 days • 4 price ranges

Days at Price
Current Price
14 days 5 days 8 days 38 days · current 0 10 19 29 38 £20-25 £25-30 £35-40 £40-45 Days at Price

Price Analysis

Most common range: £40-45 (38 days, 58.5%)

Price range: £20 - £45

Price levels: 4 price ranges over 65 days

Description

compatible with Makita 18v 5.5Ah Replacement Battery

Key Features

Upgraded Battery Replacement for MakitaCapacity: 5.5Ah | lithium-ion | 2 packs | Voltage: 18 volts. The 5500mAh battery has higher capacity than the original and requires less charging intervals, providing consistent power for you throughout the project.

Universal Compatibility & Seamless FitDesigned for all Makita 18 Volt cordless power tools and widely compatible with BL1860, BL1860B, BL1850, BL1850B, BL1840, BL1840B, BL1830, BL1830B, BL1815, BL1825, BL1835, BL1845, 194205-3, 194309-1, LXT400 and more.

Built-in Smart ChipProvide multiple protections against overcharge, overdischarge, overcurrent, short circuit, over temperature and over voltage, with CE/FCC/RoHS certification. The replacement battery works just as great as the original, 100% safety ensured, no hidden dangers.

Integrated LED IndicatorsThe indicator is easy to read and allows you to monitor battery charge levels at any time. The built-in high quality cells power your tools with stable and strong performance and long battery life.

Perfect ReplacementWorks great as a replacement or spare battery, perfect for Makita 18V cordless tools and original chargers without any damage.

Product Specifications

Brand
AIMAX
Model
AI18
Size
2pcs
Domain
Amazon UK
Release Date
28 September 2022
Listed Since
28 September 2022

Barcode

No barcode data available

Similar Products You Might Like

SURFOU 2 Pack 5500mAh BL1830 Li-ion Replacement Battery Compatible with Makita 18V Batteries BL1830 BL1840 BL1850 BL1860 BL1820 BL1835 BL1845 LXT-400 with LED Indicator
99% match

SURFOU 2 Pack 5500mAh BL1830 Li-ion Replacement Battery Compatible with Makita 18V Batteries BL1830 BL1840 BL1850 BL1860 BL1820 BL1835 BL1845 LXT-400 with LED Indicator

SURFOU

£35.04 07 Feb 2026
Powarobor 2 Pack 18V 5.5Ah BL1850B Compatible with Makita 5500mAh With LED Indicator Lithium Ion Replacement Cordless Battery BL1830 BL1830B BL1840 BL1840B BL1850 BL1860 BL1845 BL1815 Power Tools
98% match

Powarobor 2 Pack 18V 5.5Ah BL1850B Compatible with Makita 5500mAh With LED Indicator Lithium Ion Replacement Cordless Battery BL1830 BL1830B BL1840 BL1840B BL1850 BL1860 BL1845 BL1815 Power Tools

Powarobor

£54.99 05 Feb 2026
4Pack Upgraded BL1860B 18 Volt 6.0Ah Lithium ion Batteries Replacement for Makita 18V Battery BL1860 BL1850B BL1840B BL1830B BL1820 BL1815B Compatible with Makita 18 Volt Power Tools and Chargers
98% match

4Pack Upgraded BL1860B 18 Volt 6.0Ah Lithium ion Batteries Replacement for Makita 18V Battery BL1860 BL1850B BL1840B BL1830B BL1820 BL1815B Compatible with Makita 18 Volt Power Tools and Chargers

Zuyitoku

Out of Stock 27 Jan 2026
2X 18V 8000mAh Replacement for Makita 18V Batteries Compatible with Makita Battery BL1860 BL1860B BL1850B BL1840 BL1830 High Capacity Battery for Cordless Tools (2)
98% match

2X 18V 8000mAh Replacement for Makita 18V Batteries Compatible with Makita Battery BL1860 BL1860B BL1850B BL1840 BL1830 High Capacity Battery for Cordless Tools (2)

Hofosi

£33.99 27 Jan 2026
Makita BL1015K Replacement Battery - 10.8V 1.5Ah Li-ion
97% match

Makita BL1015K Replacement Battery - 10.8V 1.5Ah Li-ion

Makita

£44.19 18 May 2026
4 Pieces 8000mAh/8.0Ah Batteries Replacement for Makita 18V battery, Compatible with Makita Lithium 18V Batteries BL1860 BL1840 BL1830 BL1820 BL1815 BL1835 BL1845 with LED Indicator (8.0-1)
97% match

4 Pieces 8000mAh/8.0Ah Batteries Replacement for Makita 18V battery, Compatible with Makita Lithium 18V Batteries BL1860 BL1840 BL1830 BL1820 BL1815 BL1835 BL1845 with LED Indicator (8.0-1)

Aicipow

Out of Stock 27 Jan 2026
6000mAh 18V BL1850B Compatible with Batteries BL1860B BL1850B BL1850 BL1840 BL1830 BL1860 BL1835 BL1845 BL1820B
97% match

6000mAh 18V BL1850B Compatible with Batteries BL1860B BL1850B BL1850 BL1840 BL1830 BL1860 BL1835 BL1845 BL1820B

GGiking

Out of Stock 31 Jan 2026
Power Elektro 2Pack 1850 5.0Ah 18v LXT Lithium -Ion Battery compatible with makita BL1830 BL1840 BL1850B BL1860 18v tools with LED indacter
97% match

Power Elektro 2Pack 1850 5.0Ah 18v LXT Lithium -Ion Battery compatible with makita BL1830 BL1840 BL1850B BL1860 18v tools with LED indacter

Waitley

Out of Stock 30 Jan 2026
Powarobor 2 Pack M12 12V 6.0Ah Replacement Battery for Milwaukee M12 XC Cordless Tools,6000mAh High Capacity Lithium-ion Battery Compatible with 48-11-2401 48-11-2402 48-11-2411 48-11-2420 48-11-2460
97% match

Powarobor 2 Pack M12 12V 6.0Ah Replacement Battery for Milwaukee M12 XC Cordless Tools,6000mAh High Capacity Lithium-ion Battery Compatible with 48-11-2401 48-11-2402 48-11-2411 48-11-2420 48-11-2460

Powarobor

£29.99 31 Jan 2026
KEATFE 5500mAh Battery for Einhell Power X-Change 18V Tools, 5.5Ah Li-ion Battery Replacement Compatible With Einhell PXC Power Tools And Garden Machines
97% match

KEATFE 5500mAh Battery for Einhell Power X-Change 18V Tools, 5.5Ah Li-ion Battery Replacement Compatible With Einhell PXC Power Tools And Garden Machines

KEATFE

£22.60 25 Jan 2026
Makita DUH751Z 18V Li-Ion LXT 75cm Brushless Hedge Trimmer - Batteries and Charger Not Included & Genuine 197280-8 BL1850B 18V 5.0 Ah Li-ion Battery
97% match

Makita DUH751Z 18V Li-Ion LXT 75cm Brushless Hedge Trimmer - Batteries and Charger Not Included & Genuine 197280-8 BL1850B 18V 5.0 Ah Li-ion Battery

Makita

Out of Stock 04 Feb 2026
2X 18V 5.0Ah for Maki-ta 18V Battery BL1860B BL1850B BL1850 BL1840 BL1830 BL1820B BL1815 194205-3 194309-1 LXT-400 Compatibility for power tools Goodexo
97% match

2X 18V 5.0Ah for Maki-ta 18V Battery BL1860B BL1850B BL1850 BL1840 BL1830 BL1820B BL1815 194205-3 194309-1 LXT-400 Compatibility for power tools Goodexo

Goodexo

Out of Stock 05 Feb 2026
Amsahr MIL-18(A) 18 V 3000 mA NI-MH Replacement Power Tool Battery for Milwaukee 48-11-2200 - Black
97% match

Amsahr MIL-18(A) 18 V 3000 mA NI-MH Replacement Power Tool Battery for Milwaukee 48-11-2200 - Black

Amsahr

Out of Stock 28 Jan 2026
Einhell Power X-Change Plus 18V, 3.0Ah Lithium-Ion Battery Twinpack - 2nd Generation, Extra Power for Intensive Operation - 2 x Batteries Universally Compatible with All PXC Machines
97% match

Einhell Power X-Change Plus 18V, 3.0Ah Lithium-Ion Battery Twinpack - 2nd Generation, Extra Power for Intensive Operation - 2 x Batteries Universally Compatible with All PXC Machines

Einhell

£49.49 06 Feb 2026
AEG - L1850SHD Pro Lithium Battery 18 Volts 5.0 Ah High Demand
97% match

AEG - L1850SHD Pro Lithium Battery 18 Volts 5.0 Ah High Demand

AEG

£118.99 31 Jan 2026
5.0Ah P108 Replacement Battery for Ryobi 18V Battery + 4A P117 Charger Compatible for Ryobi One+ RB18L40 RB18L50 RB18L13 P102 P103 P104 P105 P106 P107 P108
97% match

5.0Ah P108 Replacement Battery for Ryobi 18V Battery + 4A P117 Charger Compatible for Ryobi One+ RB18L40 RB18L50 RB18L13 P102 P103 P104 P105 P106 P107 P108

Gripkankg

£39.09 24 Jan 2026
Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery Twin Pack, Black
97% match

Makita BL1850B 18V LXT Lithium-Ion 5.0Ah Battery Twin Pack, Black

Makita

£122.99 26 May 2026
4pcs 5000mAh Compatible for Dewalt 18V battery Compatible for Dewalt battery DCB180 DCB181 DCB182 DCB184 DCB200 DCB201 DCB204 with LED indicator
97% match

4pcs 5000mAh Compatible for Dewalt 18V battery Compatible for Dewalt battery DCB180 DCB181 DCB182 DCB184 DCB200 DCB201 DCB204 with LED indicator

TOPBATT

£74.99 07 Feb 2026
MANUFER DCB200 7.0Ah 18V/20V MAX Replacement Battery Pack - 2 Pack
97% match

MANUFER DCB200 7.0Ah 18V/20V MAX Replacement Battery Pack - 2 Pack

MANUFER

Out of Stock 07 Feb 2026
Green Cell Battery B5 4932430483 (5Ah 18V Li-Ion) Powerful Replacement Battery Compatible with Milwaukee M18 M18b 48-11-1850 48-11-1840 48-11-1815 48-11-1852 48-11-1852 48-11-1852 28 with battery
97% match

Green Cell Battery B5 4932430483 (5Ah 18V Li-Ion) Powerful Replacement Battery Compatible with Milwaukee M18 M18b 48-11-1850 48-11-1840 48-11-1815 48-11-1852 48-11-1852 48-11-1852 28 with battery

Green Cell

£46.28 12 Feb 2026
for Makita to Makita G-series battery adapter, suitable for Makita18V lithium batteries, suitable for G-series cordless tools
97% match

for Makita to Makita G-series battery adapter, suitable for Makita18V lithium batteries, suitable for G-series cordless tools

URUN

£16.99 31 Jan 2026
Einhell 18V Sealed 3.0Ah Plus Lithium-Ion Battery Power X-Change, 2nd Generation, IP57 Waterproof & Dust Protection, Universally Compatible with All PXC Power Tools and Garden Machines
97% match

Einhell 18V Sealed 3.0Ah Plus Lithium-Ion Battery Power X-Change, 2nd Generation, IP57 Waterproof & Dust Protection, Universally Compatible with All PXC Power Tools and Garden Machines

Einhell

£38.30 27 Feb 2026
2Pack 18V 5.0Ah Compatible for Milwaukee Battery 18V M18B5 48-11-1850 48-11-1852 48-11-1820 48-11-1828 48-11-10 XC Cordless Power Tools
97% match

2Pack 18V 5.0Ah Compatible for Milwaukee Battery 18V M18B5 48-11-1850 48-11-1852 48-11-1820 48-11-1828 48-11-10 XC Cordless Power Tools

TOPBATT

Out of Stock 29 Jan 2026
2X 18V 8.0h Li-Ion replacement battery for Dewalt batteries 18V DCB182 DCB200 DCB184 DCB101 DCB107 DCB112 DCB105 DCB115 DCB203
97% match

2X 18V 8.0h Li-Ion replacement battery for Dewalt batteries 18V DCB182 DCB200 DCB184 DCB101 DCB107 DCB112 DCB105 DCB115 DCB203

Bonadget

£42.99 07 Feb 2026