Tool-only M12 heated vest for users who want core warmth and layering mobility without moving to a full heated jacket.
Does the 303-20 include a battery or charger?
No. This vest listing is modeled as tool-only.
What battery system does it use?
It is part of Milwaukee's M12 heated-gear platform.
Who is it best for?
It suits users who want heated core warmth in a slimmer vest format.
# Milwaukee M12 Heated Axis Vest **Model:** `303-20` **Brand:** Milwaukee **Category:** Heated Gear > Tool-only M12 heated vest for users who want core warmth and layering mobility without moving to a full heated jacket. ## Specifications | Attribute | Value | |---|---| | Product Type | Heated Vest | | Voltage (V) | 12 | | Cordless / Corded | Cordless | | Power Source | Battery | | Tool Only | Yes | | Batteries Included | 0 | | Charger Included | No | | Piece Count | 1 | | Battery Platform | M12 | | One Key Enabled | No | | Warranty | 2-year limited | ## What's Included - (1) M12 Heated Axis Vest (303-20) Source: https://www.jaspecs.com/milwaukee/heated-gear/303-20-m12-heated-axis-vest/