Bytech Heated Vest
Bytech Heated Vest
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Returns & Refund Policy
Returns & Refund Policy
Upgrade Your Winter Layers with the Bytech Heated Vest
The Bytech Heated Vest is a slim, lightweight gilet with built-in carbon fibre heating, designed to keep your core warm on cold days without the bulk of a heavy coat. Featuring 15 heating zones, three heat levels from 25°C to 55°C, a 20000mAh power bank, a dedicated power bank pocket and a machine-washable polyester shell, the Bytech Heated Vest makes it easy to stay comfortable from the first chilly morning to the last cold evening.
Whether you're walking the dog, commuting, working outdoors, watching a match from the touchline or simply keeping warm at home, the Bytech Heated Vest offers adjustable warmth in a body-hugging design that layers easily under a jacket or over a jumper.
Why Choose the Bytech Heated Vest?
Unlike an ordinary padded gilet that relies only on insulation, the Bytech Heated Vest actively produces warmth through 15 heating zones and lets you choose how warm you want to be. It comes with its own 20000mAh power bank and charging cable, so you have everything you need to start using it straight out of the box.
Key Features
- Carbon Fibre Heating Elements
- 15 Independently Controlled Heating Zones
- 3 Heat Levels (25–55°C)
- 20000mAh Power Bank Included
- Up to 8 Hours on the Lowest Setting
- Around 3.5 Hours on the Highest Setting
- Fast, Even Heat Distribution
- Cold-Blocking Fabric
- Slim, Body-Hugging Fit
- Lightweight: 340–460g Depending on Size
- Dedicated Power Bank Pocket
- Machine & Hand Washable
- Sizes S to 4XL
Carbon Fibre Heating
Fast, Even Warmth Where You Feel the Cold
The carbon fibre heating elements warm up quickly and spread heat evenly across the vest. This even distribution is designed to reduce hot spots, so the warmth feels gentle and consistent rather than concentrated in one small area.
Its flexible elements move with you, keeping the vest comfortable whether you're sitting, walking or bending.
15-Zone Heating System
Wide Coverage for Your Back, Chest & Core
With 15 heating zones, each controlled independently, the Bytech Heated Vest is designed to avoid uneven warmth and cover more of your upper body than a vest with only a couple of heating pads.
Ideal for:
- Early-morning walks and dog walking
- Commuting on cold days
- Outdoor work and DIY
- Gardening in winter
- Watching outdoor sports
- Staying cosy at home on chilly evenings
Three Adjustable Heat Levels
Choose the Warmth That Suits You
Switch between three temperature levels covering a range of 25°C to 55°C. Use the higher setting to warm up quickly when you first step outside, then drop to a lower level for longer, steady comfort.
| Heat Setting | Temperature Range | Approximate Battery Life* |
|---|---|---|
| Lowest | Gentle warmth | Up to approx. 8 hours |
| Highest | Up to 55°C | Approx. 3.5 hours |
*Using the included 20000mAh power bank. Overall range across the three levels: 25–55°C.
20000mAh Power Bank Included
Long-Lasting, Steady Warmth
The Bytech Heated Vest runs from a 20000mAh power bank rather than a built-in battery, and the power bank is included in the box. It gives up to around 8 hours of warmth on the lowest setting and about 3.5 hours on the highest.
Because the power bank has a standard 5V / 2.4A USB output, you can also use it to top up your phone when you need to.
Dedicated Power Bank Pocket
Keeps Power Close and Secure
A dedicated pocket holds the power bank neatly in place, so it stays close to the vest's connector and doesn't get in the way while you move.
Cold-Blocking Warmth
Designed for Winter Protection
The fabric and heating elements work together to hold in warmth and help block cold air, so the heat you feel isn't lost as quickly on breezy days.
Slim & Lightweight Design
Warmth Without the Bulk
With slim tailoring and a total garment weight of just 340–460g depending on size, the Bytech Heated Vest fits close to the body and layers comfortably.
Wear it:
- Under a coat or waterproof jacket
- Over a jumper or hoodie
- On its own on milder winter days
- Around the house or garden
Machine & Hand Washable
Easy to Keep Fresh
Simply remove the power bank, then hand wash or machine wash the vest. The heating elements are designed to stay stable after washing, so caring for your vest is straightforward.
Bytech Heated Vest vs Standard Heated Vests
| Feature | Bytech Heated Vest | Standard Heated Vest |
|---|---|---|
| Heating zones | ✔ 15 zones | Often fewer zones |
| Heating element | ✔ Carbon fibre | Varies |
| Heat levels | ✔ 3 levels (25–55°C) | Varies |
| Power bank included | ✔ 20000mAh | Not always included |
| Dedicated power bank pocket | ✔ | Varies |
| Machine washable | ✔ (power bank removed) | Often hand wash only |
| Weight | ✔ 340–460g | Often bulkier |
| Size range | ✔ S to 4XL | Limited |
Technical Specifications
| Specification | Details |
|---|---|
| Product | Bytech Heated Vest |
| Material | Polyester |
| Heating Element | Carbon fibre |
| Heating Zones | 15 |
| Heat Levels | 3 (25–55°C) |
| Battery Life | Approx. 3.5 hours (highest) to approx. 8 hours (lowest) |
| Garment Weight | 340–460g depending on size |
| Power Bank Capacity | 20000mAh |
| Power Bank Output | USB 5V / 2.4A |
| Power Bank Size | 13.9 x 6.3 x 2.5cm |
| Power Bank Weight | 410g |
| Power Bank Charging Time | Approx. 9 hours |
| Sizes | S, M, L, XL, 2XL, 3XL, 4XL |
Size Guide
| Size | Length (cm) | Chest (cm) | Shoulder Width (cm) |
|---|---|---|---|
| S | 62 | 51 | 39 |
| M | 64 | 53 | 40 |
| L | 66 | 55 | 41 |
| XL | 68 | 57 | 42 |
| 2XL | 70 | 59 | 43 |
| 3XL | 72 | 61 | 44 |
| 4XL | 74 | 62 | 45 |
Measurements are of the garment. If you plan to wear thicker layers underneath, consider the next size up.
What's Included
- 1 x Bytech Heated Vest
- 1 x 20000mAh Power Bank
- 1 x Charging Cable
Frequently Asked Questions
Is a power bank included?
Yes. The Bytech Heated Vest comes with a 20000mAh power bank and a charging cable.
How long does the heat last?
With the included power bank, the Bytech Heated Vest runs for up to around 8 hours on the lowest setting and about 3.5 hours on the highest setting.
How hot does it get?
The three heat levels cover a range of 25°C to 55°C. We recommend starting on the lowest level and increasing it only if you need more warmth.
How many heating zones does it have?
The Bytech Heated Vest has 15 heating zones, each independently controlled to help avoid uneven warmth.
Can I wash the vest?
Yes. Remove the power bank first, then hand wash or machine wash the Bytech Heated Vest. Make sure it is completely dry before reconnecting the power bank.
Does it have a built-in battery?
No. The Bytech Heated Vest is powered by the removable power bank, which sits in its own dedicated pocket.
Can I charge my phone from the power bank?
The included power bank has a standard USB 5V / 2.4A output, so you can use it to charge compatible devices.
How long does the power bank take to charge?
The 20000mAh power bank takes around 9 hours to charge fully.
Which size should I choose?
The Bytech Heated Vest is available from S to 4XL. Check the size guide above for length, chest and shoulder measurements, and choose a larger size if you'll wear it over thick layers.
Is it suitable for everyone?
Heated clothing is not recommended for anyone with reduced sensitivity to heat or circulation problems without first checking with a GP. Always use the lowest comfortable setting, and stop using the Bytech Heated Vest if you feel any discomfort.
Upgrade Your Winter Comfort with the Bytech Heated Vest
The Bytech Heated Vest brings together carbon fibre heating, 15 heating zones, three heat levels from 25°C to 55°C, an included 20000mAh power bank with up to around 8 hours of warmth, a dedicated power bank pocket, cold-blocking fabric, a slim 340–460g design and easy machine washing. Whether you're heading out on a frosty walk, working outdoors, cheering from the sidelines or keeping cosy at home, the Bytech Heated Vest provides adjustable, lightweight warmth whenever the temperature drops.
