BLUETTI AC70P vs Zendure Ace 1500
Technical comparison · Compact
Two plug-in portable power stations of the same size: what decides is whether 1000 W continuous with more solar and faster USB-C is enough, or 1500 W is needed in a unit that weighs less than half as much. Power figures are manufacturer-declared values.
| Parameter | ||
|---|---|---|
| Awards | — | |
| In brief | ||
| Nominal capacity | 0.864 kWh | — |
| Continuous output | 1000 W | 1500 W |
| Peak output | 1500 W | 3000 W |
| Cell chemistry | LFP (lithium iron phosphate) | — |
| Cost per kWh | 868.06 €/kWh | — |
| List price | 750 € | — |
| Weight | 10.2 kg | 4 kg |
| Outlets | ||
| AC outlets | Yes (×2) | — |
| How long it lasts | ||
| Battery life cycles | 1825 cicli | 1825 cicli |
| The limit that runs out first | anni di garanzia | anni di garanzia |
| Rated cycles | 3000 cicli | — |
| Capacity at end of cycle life | 80 % | — |
| Warranty | 5 anni | 5 anni |
| The numbers | ||
| Cost of stored energy | 0.476 €/kWh | — |
| Energy density | 84.7 Wh/kg | — |
| Power-to-capacity ratio | 1.16 C | — |
| Identity | ||
| Use tier | F1 — Outlet-sized (up to 1 kWh) | F1 — Outlet-sized (up to 1 kWh) |
| Price | ||
| Price | ~450–1000 € | — |
| Category specs | ||
| Expandable | Yes | — |
| Fastest USB-C | 100 W | 65 W |
| Maximum charge power | 0.85 kW | 0.9 kW |
| 0–80% charge time | 45 min | — |
| Maximum solar input | 500 W | 400 W |
| Backup power | UPS | EPS (brief interruption) |
| Switchover time | 20 ms | 20 ms |
| Ingress protection | — | IP31 |
| Mounting | Portable | — |
| Minimum temperature | -20 °C | -20 °C |
| Maximum temperature | 40 °C | 45 °C |
| App required for setup | No | — |
| Declared standards | — | CE |
JouleSpecs Awards
No awards in this tier.
Most capable Outlet-sized (up to 1 kWh)
Highest technical score among the 7 sheets in the Compact category (outlet-sized tier): 86/100.
How we assign awards →The differences that matter
- Continuous output: 1000 W against 1500 W, with peaks of 1500 W and 3000 W → the Ace 1500 starts loads with a high inrush that the AC70P cannot handle.
- Solar input: 500 W against 400 W → the AC70P recharges faster from panels.
- Weight: 10.2 kg against 4 kg → the Ace 1500 carries in one hand, the AC70P takes more care when moving.
- Backup: UPS against EPS, both with 20 ms switchover → sensitive loads experience the changeover differently.
Which one to choose
Choose BLUETTI AC70P if…
you work from a van, at a campsite or in a shed with a laptop, monitor and chargers, and want to recharge from up to 500 W of panels, with 100 W USB-C and a 0.864 kWh expandable battery. The trade-off: 1000 W continuous (1500 W peak) and 10.2 kg to move around.
Choose Zendure Ace 1500 if…
you need to power a tool or appliance that draws up to 1500 W, with 3000 W peak at start-up, and want a 4 kg unit you can carry in one hand. You give up some solar input (400 W at most) and the faster USB-C (65 W).
Where to buy
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The purchase links are the same as on the two product pages and don't influence the verdict. The product pages have the complete data.