Yes, based on our testing, we are confident that it will last long as a normal portable charger. Depending on use, a normal portable charger can last between 2-5 years. We expect a similar lifespan for the battery for ours.
When your battery does need a replenishment in a few years, it's free within the 2-year warranty period; up to £20 for replenishments outside of this period.

LIGHTWEIGHT

RUGGED DESIGN

HIGH PERFORMANCE

CHARGE two DEVICES at once

SLIM PROFILE

UP To THREE FULL
SMARTPHONE CHARGES

You've got questions
WE'VE GOT ANSWERS
Is this going to last long as something that hasn’t been made from upcycled e-bike batteries?
How much would it charge my phone?
Around 2-3 full charges for most phones. That's around 30 hours of video playback.
How long does it take for it to fully recharge the portable charger?
The gomi portable charger will fully recharge in less than 4 hours when using a standard 18W USB-C power source.
Can I take this portable charger on an aircraft?
The gomi portable charger is safe and permitted to take with you on an aircraft.
As with all power banks, they are only allowed in the passenger cabin as part of your carry-on hand luggage.
Power banks are never allowed in checked hold baggage for passengers.
Carrying more than 1 portable charger?
Some airlines apply restrictions on the total number of power banks that you can carry per person. Please check your airline's website in case they have specific restrictions on carrying more than one portable charger.
The gomi portable charger uses lithium ion cells and has a rated capacity of 37Wh. This is below maximum limit for each portable charger on an aircraft of 100Wh.
What can I do with the portable charger at the end of life?
There's no such thing as the end of life at gomi.
The portable charger comes with a full gomi warranty for 2 years, meaning all repairs are free. Any work required after the 2 years will be charged at a maximum of £20 + shipping.
If your product is run over by a car and completely crushed, we can recycle the components.
What’s your return policy?
We offer a 30-day return policy. If you don’t love it, you can return it to us for a full refund. You will just have to cover the shipping cost back to us.
SEE WHERE OUR CUSTOMERS HAVE TAKEN THEIR GOMI POWER BANKS
From Glamping in York with Alpacas to exploring the Antartic
BATTERIES DIE.
But products don't have to.
A portable charger made to last.


2 YEAR WARRANTY & REPLACEABLE BATTERY
We build our products to be durable and long-lasting.
Which means if your product has issues within the first 2 years, we will repair or replace it for absolutely free. No questions asked.

UPCYCLED E-BIKE BATTERIES
Powered by replaceable upcycled high quality e-bike batteries for extended lifespan.

FAST CHARGING FOR TRAVEL
Up to 3 full phone charges with the 10,000 mAh battery.
Charge up to 2 devices at once.

2 YEAR WARRANTY & REPLACEABLE BATTERY
We build our products to be durable and long-lasting.
Which means if your product has issues within the first 2 years, we will repair or replace it for absolutely free. No questions asked.

FAST CHARGING FOR TRAVEL
Up to 3 full phone charges with the 10,000 mAh battery.
Charge up to 2 devices at once.
"The best sustainable portable charger"
- TechRadar
"The best sustainable portable charger" - TechRadar







MADE FOR LIFE

RECYCLED MATERIALS
We create a unique marbled finish using hard-to-recycle plastics like bags, bubble wrap and food packaging.

REPURPOSED BATTERIES
Instead of mining for new batteries, we use ones from retired e-bikes. We carefully harvest and test them to ensure they’re as safe and long-lasting as new batteries.


STRONG AND DURABLE
Powerful, fast, reliable and ready for any adventure. Built to go wherever you go.

EVERY portable charger IS UNIQUE
Each portable charger is hand-marbled from flexible plastic waste, making every one unique.
It’s truly one of one. Made for you.


REPAIRS FOR LIFE
We offer a two-year warranty and repairs for life. If anything breaks, we’ll fix it. After the two-year warranty, repairs or replacements are capped at $25.

SUPPORT INDEPENDENT
When you buy from us, you’re supporting a small independent company right in the heart of Brighton, UK.

How GOMI measures up against other POWER BANKS











The last portable charger you’ll ever buy.
Durable design, free repairs and battery upgrades.