BLUETTI Elite 300 vs Jackery Explorer 1000 v2
Technical comparison · Home backup
One holds 3 kWh and weighs 26 kg, the other just over 1 kWh and 10.8 kg: they are two sizes, not two versions of the same unit. What decides it is how long the loads need to stay on and how much weight you want to move.
| Parameter | ||
|---|---|---|
| In brief | ||
| Nominal capacity | 3.0144 kWh | 1.07 kWh |
| Continuous output | 2400 W | 1500 W |
| Peak output | 4800 W | 3000 W |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| Cost per kWh | 547.04 €/kWh | 746.73 €/kWh |
| List price | 1649 € | 799 € |
| Weight | 26.3 kg | 10.8 kg |
| Dimensions (W×D×H) | 36.6 × 30.5 × 29.75 cm | 32.7 × 22.4 × 24.7 cm |
| Outlets | ||
| AC outlets | Yes (×2) | Yes (×2) |
| How long it lasts | ||
| Battery life cycles | 730 cicli | 1095 cicli |
| The limit that runs out first | anni di garanzia | anni di garanzia |
| Rated cycles | 6000 cicli | 4000 cicli |
| Capacity at end of cycle life | 80 % | 70 % |
| Warranty | 2 anni | 3 anni |
| The numbers | ||
| Cost of stored energy | 0.749 €/kWh | 0.682 €/kWh |
| Energy density | 114.6 Wh/kg | 99.1 Wh/kg |
| Power-to-capacity ratio | 0.8 C | 1.4 C |
| Identity | ||
| Use tier | F3 — Flat-sized (3–8 kWh) | F2 — Room-sized (1–3 kWh) |
| Price | ||
| Price | 1399 € | 474 € |
| Category specs | ||
| Expandable | — | No |
| Fastest USB-C | 140 W | 100 W |
| 0–80% charge time | 78 min | — |
| Maximum solar input | 1200 W | 400 W |
| Backup power | UPS | EPS (brief interruption) |
| Switchover time | 10 ms | 20 ms |
| Ingress protection | IP20 | — |
| Mounting | Portable | Portable |
| Noise level | — | 22 dB |
The differences that matter
- 3 kWh vs 1 kWh of capacity → at a 1,000 W load the first lasts about three hours, the second about one, before losses.
- Solar input 1,200 W vs 400 W → refilling from the sun takes a similar time, just under three hours, but the first needs panels for 1,200 W.
- Continuous (10 ms) vs emergency with a pause (20 ms) → only the first switches to battery without interrupting what it feeds.
- Warranty 2 years vs 3 → the longer cover belongs to the small one.
Figures are declared by the manufacturer.
Which one to choose
Choose BLUETTI Elite 300 if…
you want to run loads up to 2,400 W and charge laptops from the 140 W USB-C port, without running short of reserve halfway through the day. The trade-off is a heavier unit to move.
Choose Jackery Explorer 1000 v2 if…
a load up to 1,500 W is enough and you want a light unit, declared at 22 dB, that can sit close by without disturbing anyone. At 1,500 W the reserve lasts about 40 minutes, so it suits short or light loads.
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.