A 24,000mAh battery that charges a laptop at 140W. It does exactly what it claims, and the complaint is simply that it is a brick you have to carry.
This entry is written from the 4 sources listed at the bottom of the page. The numbers are our editorial estimates drawn from that material, not measurements, and no statistical sample sits behind them.
On the evidence gathered here, yes. 78% of owners say they would buy it again, and satisfaction is still 7.9 out of 10 two years in. Long-term reviews report capacity holding up well.
It keeps working; the decision that changes is whether it comes on shorter trips, where the weight stops being worth the capacity.
The weight is what eventually leaves it at home for short trips. Capacity declines with cycles like any battery. Cheaper, lighter banks cover most real needs.
Long-term reviews report capacity holding up well. Sentiment across the ownership period stays close to flat, which is rare: it reads 8.3 out of 10 in the first week and 7.9 two years later.
Worth it for: People who work on a laptop away from power; Long-haul travellers; Anyone charging several devices at once. Think twice if: You only top up a phone; You count every gram in a bag; You're near a socket most of the day.
Our reading of how sentiment moves across an ownership period, drawn from the sources below. It is an editorial estimate, not tracked longitudinal data.
| At purchase | 7.3 / 10 |
|---|---|
| First week | 8.3 / 10 |
| One month | 8.1 / 10 |
| Six months | 8.0 / 10 |
| One year | 7.9 / 10 |
| Two years or more | 7.9 / 10 |
Owner reviews move this score. The researched figure stays visible next to it, so you can always see what the sources said before anyone voted.
Leave a review on the live pageEvery complaint and every piece of praise above traces back to these. The summaries are ours; nothing is quoted, and no link, quote or username anywhere on this site is invented.
Technical review of charging performance and capacity.
Extended-ownership review covering weight and real-world use.
Assesses it specifically as a travel and laptop-charging device.
Weighs the capacity against the size and price.