Heated Jacket Kit with Portable Power Adapter, Black 3 Extra Large

Bosch Heated Jacket Kit For Cold Jobsites

Bosch heated jacket kit gives tradespeople a heated outer layer designed for cold work conditions. The GHJ12V-20 Heated Jacket Kit uses lighter and more flexible material, so users get warmth without a stiff feel while moving, reaching, or operating tools on the job.

The jacket features an enhanced modern design, which supports all-day wear on and off the jobsite. An extended length provides full torso coverage, so heat reaches lower on the body during standing, bending, and walking between tasks.

Three powered heating zones - two chest zones and one lower back zone - provide core heat where workers typically feel cold first. This layout supports more thorough and efficient heat distribution during outside work, shop work near open doors, or unheated spaces.

The rugged outer shell is wind and water resistant, so the jacket continues to deliver warmth when exposed to drafts or light moisture. Three heat levels allow users to adjust heat output for changing conditions or different activity levels.

Key Bosch Heated Jacket Details For Pros

• The enhanced design uses lightweight flexible material, which reduces bulk so users can handle materials, climb, or drive without a restrictive outer layer.
• Strategically placed heating elements focus warmth on the chest and lower back, which helps maintain core temperature and comfort during extended stationary or intermittent work.
• Extended length for full torso coverage brings heat lower on the body, helping reduce cold spots when bending, lifting, or working from awkward positions.
• The wind and water resistant outer shell shields the heating zones from drafts and light moisture, supporting more consistent warmth in variable shop or outdoor settings.
• Three quick-warming core heat zones deliver faster perceived warmth at the chest and lower back, so workers can settle into a comfortable temperature earlier in the shift.
• Three heat levels provide control and comfort, allowing users to tailor heat output for mild or harsher conditions without changing layers.

Heated Jacket Fit, Power Adapter, And Use

This heated jacket kit is a 3X Large size in black, giving larger users a powered outer layer option. The Bosch design focuses on core coverage, so the 3X Large cut works with the extended length and heating zones to support effective heat distribution across a larger torso.

The kit features the GAA12V-21 12V Max Portable Power Adapter. This adapter allows users to employ a Bosch 12V Max battery to deliver 2.1 Amps, so the same Bosch 12V Max system used for tools can also power the jacket on the job.

The GAA12V-21 adapter can also power many common personal devices, such as mobile devices, phones, and tablets. This gives users a way to keep essential devices powered from the same 12V Max battery source while working in the field, at the shop, or between tasks.

Heated Jacket Kit Performance In Daily Work

Where This Bosch Heated Jacket Kit Excels

The Bosch GHJ12V-20 Heated Jacket Kit is designed as protective clothing for shop and safety applications, so it suits users working in woodworking areas, unheated warehouses, or outdoor job locations. The rugged outer shell supports use in environments where wind and light moisture are common, such as loading areas or partially enclosed structures.

Three quick-warming core heat zones - two at the chest and one at the lower back - focus on keeping the torso warm, which is critical during long periods of low movement like supervising installs, planning layouts, or handling materials. Because the heat zones target the chest and lower back, users experience warmth where cold is usually noticed first, supporting steady comfort even when standing or walking slowly.

The extended length for full torso coverage further supports these heat zones by bringing warmth farther down the body, so coverage stays consistent while users bend to measure, cut, or load materials. In shop and field workflows, this helps reduce the distraction of cold spots while performing precision tasks or repeat motions.

Why Bosch Details Support Repeatable Comfort

The enhanced design uses lightweight flexible material, which matters when users are lifting panels, working at benches, or moving through tight spaces. Flexibility in the jacket helps keep the heating elements aligned with the core, so warming remains centered during motion.

Strategically placed heating elements work together with the three heat levels to give users basic control of both location and intensity of warmth. This supports repeatable comfort across different job phases, from setup in colder morning conditions to cleanup as temperatures change later in the day.

The GAA12V-21 12V Max Portable Power Adapter, delivering 2.1 Amps from a Bosch 12V Max battery, ties the jacket into existing Bosch 12V Max tool systems. This reduces power-source juggling during work, since the same 12V Max batteries that operate tools also supply heat.

The adapter also powers many common personal devices, such as phones and tablets, which helps keep communication and digital plans available during long tasks. Users who want additional runtime and the ability to use Bosch 18V batteries can opt for a compatible GAA18V-24 18V Portable Power Adapter, sold separately, aligning jacket power with 18V tool platforms.

Common Questions About This Bosch Heated Jacket

Choose This Bosch Heated Jacket Kit For Cold Work

The Bosch heated jacket kit with portable power adapter, black 3 Extra Large, delivers powered warmth through three chest and back zones, with a wind and water resistant outer shell. The GAA12V-21 12V Max Portable Power Adapter connects this jacket to Bosch 12V Max batteries and powers many common personal devices. For users who need extended coverage from a 3X Large heated jacket in shop, warehouse, or outdoor conditions, this kit provides a job-ready heated layer built around Bosch power.