Bluetti
BLUETTI AC50B
448 Wh and 700 W of output, in 7.5 kg: the step for someone who wants to plug in something real without carrying ten kilos.
$399.00 at 1 shop, before shipping
Shipping not stated
$399.00 plus shipping
at BLUETTI US
This store does not send the shipping cost as an amount, so we cannot give the total price. Until it is known, this price never counts as the cheapest anywhere on the site.
Updated
Affiliate link: the price does not change for you.
Follow this price
We email you when it drops, when it rises, or when it reaches the price you set. At most one email a day, and only if something moves.
No password: we send you a link to confirm, and it signs you in. You can delete everything from your panel in one click.
Alert me on Telegram if it drops
The day’s price drops, on our Telegram channel.
Specifications
| Capacity | 448 Wh |
|---|---|
| Continuous output | 700 W |
| Chemistry | LiFePO4 |
| Solar input | 200 W |
| Weight | 7.5 kg |
| UPS mode | Yes |
Manufacturer data, checked on Sep 14, 2026: see the manufacturer sheet · JP/US/CN/EU-UK-AU-SA edition of the manual
The manufacturer does not publish these figures: Expandable (the manufacturer manual does not state capacity expansion for this model).
Our verdict
448 Wh and 700 W of output, in 7.5 kg: the step for someone who wants to plug in something real without carrying ten kilos. Assuming a 40 W average fridge draw and 85% inverter efficiency, around 10 hours. The 700 W covers a laptop, a television or a small tool, not the kitchen. Its manual says that in full sun it fills in 3 hours through the 200 W input.
Tallyprice editorial
How long it lasts
Enter the draw of whatever you want to plug in and see how many hours it would run.
Similarly priced alternatives
Also dropped in price
All portable power stationsPortable power stations under $600Portable power stations under $700