Milwaukee IRPSU3-0 12V 36Wh Hexon Flat Pack Battery

The battery that runs the jacket, and charges your phone. The Milwaukee IRPSU3-0 is the internal rechargeable power source for M12 heated gear — a 36Wh 12V lithium-ion pack giving up to 12 hours of run time, with USB-C charging that works in both directions.

Bi-directional is the useful part: 15A out to charge a device, 36W in to recharge the pack, and it will power a garment while doing either. Bluetooth pairing with the Milwaukee Heated Gear app lets you set a target run time, adjust heat levels and zones, and save favourites — and on HEXON heat technology garments those zones are individually controllable.

Key Features

• Powers all M12 Heated Gear
• 36Wh battery capacity, 3.0Ah at 12V
• Up to 12 hours runtime with M12 Heated Gear
• USB-C bi-directional charging — 15A out to charge devices, 36W in to recharge the power source
• Simultaneously powers heated gear while charging a device or the power source itself
• Bluetooth connectivity with the Milwaukee Heated Gear app
• Select your desired runtime, customise heat levels and zones and save favourites in the app
• Personalise heat zones and runtime when paired with HEXON heat technology garments
• Sits in the garment rather than clipping to a belt
• Lithium-ion construction

For anyone running Milwaukee M12 heated jackets, hoodies or vests — and the piece that makes them work.

Technical Specification

• System — Milwaukee Internal Rechargeable
• Voltage — 12V
• Battery Capacity — 3.0Ah / 36Wh
• Battery Type — Lithium-ion
• Runtime — Up to 12 hours with M12 Heated Gear
• Charging — USB-C bi-directional
• Output — 15A to charge devices
• Input — 36W to recharge the power source
• Connectivity — Bluetooth, Milwaukee Heated Gear app
• App Functions — Runtime selection, heat level and zone control, saved favourites
• Compatibility — All M12 Heated Gear; zone control with HEXON heat technology garments
• Pack Quantity — 1
• Manufacturer Code (MPN) — 4932492907