Which garments are compatible with this power source?

The IRPSU3-0 powers all Milwaukee M12 heated gear and works optimally with HEXON technology garments.

Can you use this battery as a power bank?

Yes, the USB-C port allows you to charge mobile devices such as smartphones with a 15W output.

What runtime can you expect on a single charge?

The 12V 3Ah battery delivers up to 12 hours of runtime with M12 heated gear.

Can heat settings be controlled via a smartphone?

Yes, built-in Bluetooth connectivity lets you manage heat zones and runtimes directly through the Milwaukee Heated Gear app.

What is the advantage of the flatpack design?

The slim and compact form factor fits comfortably in garment battery pockets without causing discomfort.

MILWAUKEE IRPSU3-0 flat pack battery 12V for heated clothing incl. 5V power bank function - 4932492907

Name: MILWAUKEE IRPSU3-0 flat pack battery 12V for heated clothing incl. 5V power bank function - 4932492907
Brand: MILWAUKEE
SKU: 08123035
Price: 128.91 EUR
Availability: PreOrder

Supplier number: MILWAUKEE 4932492907 | EAN 4058546477783

Recommended Retail Price €151.86

128.91 tax incl.

€106.54 excl. VAT (incl. all environmental contributions)

On order: delivered from 27/10/2026

Ordered before 20:00 - delivered as of 27/10/2026
Free shipping
Delivery by DHL

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How does it work?

Buy Milwaukee products with a total order value of at least €250 excl. VAT.
For a total order value of €250 excl. VAT up to but excluding €500 excl. VAT, you receive a FREE Milwaukee 12-piece Tri-Lobe screwdriver set (4932472003) worth €55.90.
For a total order value of €500 excl. VAT up to but excluding €750 excl. VAT, you receive a FREE Milwaukee M18 125 mm Random Orbital Sander cordless random orbital sander (4933464228) worth €168.90.
For a total order value of €750 excl. VAT or more, you receive a FREE Milwaukee M18 FUEL 125 mm cordless angle grinder with slide switch and brake (4933498062) worth €357.90.
The free item is automatically added to your order. No registration is required.
This promotion cannot be combined with the ongoing Milwaukee Cashback Promotion on Milwaukee hand tools. An invoice for which you receive a free Buy More, Get More gift therefore cannot also be submitted for the Milwaukee hand tools cashback promotion.
The promotion is valid from 01.10.2026 to 31.10.2026.
Milwaukee Buy More, Get More deals are recognisable by the promotion label on the product page. Click the label to view all available deals.

Reliable warmth for heated workwear

Practical benefits

Compact Milwaukee IRPSU3-0 battery: The flatpack design allows you to wear this 12V power source comfortably inside your compatible heated gear.
Integrated mobile power bank: The bi-directional USB-C port lets you quickly recharge your smartphone or other mobile devices on the job.
Up to 12 hours runtime: You stay warm and productive throughout long shifts with dependable, continuous heat output in cold environments.

In a nutshell

The right choise for

Stay comfortably warm and productive in freezing conditions with the Milwaukee IRPSU3-0 flatpack battery. Designed specifically for Milwaukee M12 heated gear, this compact 12V 3Ah power source delivers up to 12 hours of dependable heat on a single charge. Its slim form factor sits comfortably in your garment's battery pocket without creating bulky pressure points on the job. With built-in Bluetooth connectivity, you can easily customise heat zones and runtimes through the Milwaukee Heated Gear app, especially when paired with hexon technology garments. In addition, the bi-directional usb-c port provides a 15W output to quickly recharge your smartphone on the move.

Product information FAQ

€128.91

tax incl.

Key features according to our expert

Accessory/Part type: Battery
Battery voltage: 12 V

Product description

Powers all M12Heated Gear
USB-C bi-directional charging delivers 15A to charge devices and 36W to re-charge the power source
Bluetooth connectivity with the MILWAUKEE Heated Gear app
36Wh battery capacity
Up to 12 hours runtime with M12 Heated Gear
Simultaneously power M12 Heated Gear while charging a device or the power supply
Select your desired runtime, customise heat levels and zones and save favourites for quick-access in the MILWAUKEE Heated Gear app
Personalise heat zones and runtime when paired with HEXON heat technology garments

All Features

Accessory/part type: Battery
Battery voltage: 12 V
System: Internally rechargeable
Voltage (v): 12
Battery type: Li-ion

Brand MILWAUKEE
08123035
EAN 4058546477783
Supplier number MILWAUKEE 4932492907

Frequently asked questions about this product

Answered by specialists

Which garments are compatible with this power source?: The IRPSU3-0 powers all Milwaukee M12 heated gear and works optimally with HEXON technology garments.
Can you use this battery as a power bank?: Yes, the USB-C port allows you to charge mobile devices such as smartphones with a 15W output.
What runtime can you expect on a single charge?: The 12V 3Ah battery delivers up to 12 hours of runtime with M12 heated gear.
Can heat settings be controlled via a smartphone?: Yes, built-in Bluetooth connectivity lets you manage heat zones and runtimes directly through the Milwaukee Heated Gear app.
What is the advantage of the flatpack design?: The slim and compact form factor fits comfortably in garment battery pockets without causing discomfort.