“Practical, so I don’t have to think about it all day.”
I have a charged battery in my bag. When the trip lasts longer, I can keep using the heat without stress.
Customer reviews
BATTERY FOR HEATED JACKET
This external 20,000 mAh battery replaces the battery in your jacket or comes along as a spare, charged before you leave, so you can swap on longer trips.
You are ordering the Powerbank 20 000 mAh pour vêtements chauffants. The contents are shown clearly before the cart, so you avoid unpleasant surprises when you unpack.
In the package:
It powers compatible heated jackets and heated vests according to voltage and connector. If unsure, compare it with the original battery before ordering.
| Your need | This must be checked |
|---|---|
| Spare battery | The same voltage and the same connector as your model |
| Longer battery life | With an extra battery, you can swap on the go |
| Heated jacket or heated vest | Voltage, connector and model must match your gear |
| Unsure about compatibility | Contact customer support and provide the product name |
Dry, with an undamaged connector – Keep the battery dry, and never use a damaged connector on either the battery or the jacket.
External 20,000 mAh battery - kompatibilitet - Retur innen 90 dager
This external 20,000 mAh battery replaces the battery in your jacket or comes along as a spare, charged before you leave, so you can swap on longer trips.
Visual proof
When the battery starts running low, the instinct is to lower the heat to get through the day. A spare charged in advance lets you swap and keep the setting.
This changes the model
Check the voltage, connection port, and model you use before buying.
Easy to use
A good habit is to check compatibility before purchase, charge the battery and have it ready so you can stay comfortable for longer.
1. Check
Compare the voltage and connector with your QUILLMORE equipment.
2. Charge
Fully charge the battery before the trip.
3. Connect
Simply connect it to a compatible product.
4. Swap
Keep a spare battery ready if the trip lasts longer.
Package and receipt
You receive the external 20,000 mAh battery for compatible heated jackets and heated vests. Check the voltage, connection and model before purchasing.
Why this choice
Both have exactly the same purpose. 10,000 mAh is enough for shorter trips; 20,000 mAh is the safety margin on the longest days.
It is enough for shorter trips.
Double capacity for the construction site, a posting or a trip from morning to evening.
The extra safety margin for the longest days.
Choose based on your equipmentBefore the cart
Zero risk
Frequently asked questions
Straight answers to the questions that often come up before ordering.
Compatibility depends on three points, all of which can be checked before purchase: the voltage, the connection port and the model of your heated jacket or heated vest. If all three match, this external 20,000 mAh battery powers your gear. If not, it is better to know in advance: if you have even the slightest doubt, send us your model before ordering – and we will check for you.
Reserve capacity: twice the capacity of the range’s external 10,000 mAh battery, for exactly the same purpose. The 20,000 mAh battery is made for days that never end – construction site, fixed post, trip from morning to evening – without changing batteries along the way. If your outings are shorter, the 10,000 mAh battery is enough; this is the safety margin.
You should be able to reach customer support after placing an order. At QUILLMORE, applicable statutory consumer rights remain protected, our full return terms are published, and customer support reads and replies to your messages. Contact us if you need help.
Keep the battery dry, clean and protected from high heat. Keep the battery dry, and never use a damaged connector on either the battery or the jacket.
Non. Keep the battery dry, and never use a damaged connector on either the battery or the jacket.
It powers compatible heated jackets and heated vests according to voltage and connector. If unsure, compare it with the original battery before ordering.
You have 90 days to request a return in accordance with the store’s current return terms. Customer support replies within 24–48 business hours if you are unsure.
This is the real problem in this market: customer service that is impossible to reach, and refunds that never arrive. At QUILLMORE, you get customer support with replies within 24–48 business hours, a 90-day satisfaction guarantee or your money back – the full policy is published, not hidden – easy exchanges and a 5-year warranty included (optional lifetime upgrade at checkout) alongside any applicable statutory consumer rights. Write to us: Messages are read, and you will get a reply.
Final decision
Check compatibility, charge the battery before you leave, and let the cold wait.
Choose batteryContinue selecting
Compare without starting over: first similar models, then useful accessories.
Plan your usage time and complete your gear before long days outdoors.
Before you check out
Add a spare battery or a second garment.
Up to 30% off batteries when you buy more. Batterie 20 000 mAh offerte avec chaque vêtement.
Added straight to your order, shipping still free.