Battery and Charger Kits
LIMITED TIME ONLY
NEW

18V 4Ah FORCE TABLESS Battery & 12A Charger

A18OSK41T

I/N: 0908695
$ 249.00
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Price correct as of 23rd September 2025, 00:30am.

This page is for product information only and item/s may be unavailable for purchase, contact your local Bunnings store for availability/price.

Charge batteries faster and power your tools for more aggressive, heavy-duty applications with the AEG 18V 4Ah FORCE TABLESS Battery and 12A Charger. This great value pack delivers a solid option for any tradesperson starting out with AEG 18V tools and users who want the benefit of another charger with their new battery.

Push your tools harder for longer with the AEG 18V 4Ah FORCE TABLESS Battery. Under heavy loads, this Battery outperforms standard AEG FORCE batteries* because its tabless energy flow and advanced thermal management system reduce the occurrence of over-temping. No waiting for batteries to cool means less downtime.

FORCE TABLESS batteries are ideal for more aggressive, heavy-duty applications where a more sustained performance is required – such as drilling deep holes into concrete and performing long rip cuts through stacked boards.

In fact, get up to 25% more power in some tools* when compared to a 4.0Ah FORCE battery.

The increase in power and performance is due to the different make up of the Tabless battery.

A standard 18V Battery has single or dual internal tabs for energy transfer. FORCE TABLESS Battery has tabless cells that maximise energy flow by utilising many more energy pathways within each cell.

Laser welding, thicker weld straps and larger heatsinks help to maximise energy delivery and keep the battery running cooler. These features enable the battery to deliver longer runtimes compared to standard FORCE batteries**. So, you can get even more work done from a single battery. Experience improved performance for 18V FUSION tools including circular saws, hammer drills and reciprocating saws.

The Battery’s lightweight design (only 655grams) also helps when using tools for extended periods. An onboard fuel gauge communicates the battery charge status.

Charge any AEG 18V Battery faster and reduce downtime with the AEG 12A Turbo Charger. It can charge an 18V 4Ah FORCE TABLESS Battery to 80% in just 17 minutes.***

A detailed LED display communicates charge status and various battery health metrics. Vented and coated electronics dissipate heat to maintain performance, charge rate, longevity and safety.

The Charger’s compact and wall-mountable design is easy to secure vertically.


*Based on test results performed under lab conditions by Techtronic Industries between 1 March - 30 October 2024. Max output can be sustained for up to 10 seconds. Power applies to battery output. Tool performance may vary.

**Test results performed under lab conditions by Techtronic Industries between 8 January - 15 February 2025 showed the 18V 4.0Ah FORCE TABLESS Battery, used under heavy load applications, generated 29% faster cutting with the 184mm FUSION Circular Saw (A18FCS680), 24% faster drilling with the FUSION Hammer Drill (A18FPD0) and 15% faster driving with the FUSION Impact Driver (A18FID0) when compared to the AEG 18V 4.0Ah FORCE Battery (A18FB4).

***When charging a new 18V 4Ah FORCE TABLESS Battery.

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    FORCE T tabless cell technology maximises energy flow

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    Improved battery cell spacing protects from overheating during operation

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    Built-in fuel gauge shows how much charge remains

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    Fast 12A charge rate - Charge an 18V 4Ah FORCE TABLESS battery to 80% in just 17 minutes

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    Compact design pptimised for workspace efficiency

AEG 4AH TABLESS BATTERY AND 12A CHARGER
LIMITED TIME ONLY
NEW

    What's Included Description

    18V 4.0AH FORCE T TABLESS BATTERY thumbnail
    18V 4.0AH FORCE T TABLESS BATTERY
    (A18OB4T)
    1
    18V 12A TURBO CHARGER thumbnail
    18V 12A TURBO CHARGER
    (A18SPC120)
    1
    Manual thumbnail
    Manual
    (M2024)
    1
    Battery
    Battery
    FORCE Tabless Cell
    Voltage
    Voltage
    18V
    Capacity
    Capacity
    4Ah
    Peak Output
    Peak Output
    1970W
    Watt Hours
    Watt Hours
    74
    Weight
    Weight
    0.655Kg
    Weight
    1.2Kg
    Charge Rate
    Charge Rate
    12A
    Charge Time
    Charge Time
    (4.0ah) - 38min / (8.0ah) - 50min / (12.0ah) - 70minmin
    Temp Range
    Temp Range
    +5 to +40°C
    Power
    Power
    (Input) 225W

    There are currently no manuals available. If you need further support, please contact us.

    AEG
    A18OB4T_8.jpg
    POWER & RUNTIME
    FORCE

    AEG’s 18V FORCE batteries give you the power and runtimes you need to complete the toughest of jobs found onsite. FORCE TABLESS batteries, utilising new battery cell technology and larger heat sinks, allow you to push your tools harder for longer so no job goes unfinished. 

    AEG_8Ah_Battery-41.jpg