BLUETTI · power station
BLUETTI AC70
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Keeps a fridge-freezer, router, two lamps and phones going for about 9 hours in a power cut. Battery cost over its rated life works out at about 18p per kWh.
Spec score 8.2/10 in mid-size (500-1,500 ) · how we score
From £419 In stock
Check price at BLUETTI UK- ✗ Kettle (3 kW)
- ✗ Microwave
- ✓ Fridge-freezer
- ✗ CPAP
Typical appliance figures; check your own appliances.
Note: Expandable with B80, B230 or B300 batteries (BLUETTI calls this power bank mode; total not stated). Charge time given as 1.3-1.6 hours.
Why it's worth a look
- Keeps a fridge-freezer, router, two lamps and phones going for about 9 hours in a power cut.
- battery rated for 3,000 cycles: over 57 years of weekly use.
- Takes up to 500 W of solar, so it can refill in a long cut or off-grid.
- 5-year warranty.
Watch out for
- Can't boil a 3 kW kettle (1,000 W output).
- Switch-over of 20 ms is slower than the 10 ms most computers and CPAP machines need.
Reliability signals
- Warranty: 5 years (maker's UK page)
- Battery: LFP, 3,000 cycles to 80% capacity
- Repairs: through the maker's UK support; we list known issues only from named reviews, and none are recorded yet
Owned one? Tell other buyers how it has held up.
Where it ranks in our lists
Specifications
| Capacity | 768 Wh |
|---|---|
| Continuous output | 1,000 W |
| Surge / peak | 1,500 W |
| 3-pin sockets | 2 |
| Battery type | LFP |
| Rated cycles | 3,000 (to 80%) |
| Weight | 10.2 kg |
| Mains charge to full | 90 min |
| Max solar input | 500 W |
| UPS switch-over | 20 ms |
| Expandable to | not published |
| Fastest USB-C | 100 W |
| Warranty | 5 years |
| App | Bluetooth |
| Noise (maker's figure) | not published |
Sources (1)
- BLUETTI UK (official store): product page and specifications, checked 22 Oct 2026
Where to buy
| Seller | Price | |
|---|---|---|
| BLUETTI UK (official store) | £419 | Check price |
Also sold as (3 bundles and options)
| Seller's version | Price | Stock |
|---|---|---|
| AC70 + 100W Solar Kit | £648 | In stock |
| AC70 + 200W Solar Kit | £848 | In stock |
| AC70 + Charger 1 | £818 | In stock |
Price from the seller's own UK page. Prices change; the seller's page is always right.
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More: all portable power stations · BLUETTI · owner reports