Jackery Explorer 2000 v2
54BatteryRank score · Balanced
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Jackery Explorer 2000 v2 vs Oupes Mega 2 Pro
Decision readout
Better station
Oupes Mega 2 Pro leads by 15 points overall.
Oupes Mega 2 Pro
69BatteryRank score · Balanced
What changes the decision
- Home backup: Oupes Mega 2 Pro — more AC-delivered capacity and higher AC output
- Camping & RV: Jackery Explorer 2000 v2 — lighter and easier to carry
By the BatteryRank Engineering Team
01 · Score evidence
Score breakdown
54
Jackery Explorer 2000 v2
Overall
69
Oupes Mega 2 Pro
28
POWER
Oupes Mega 2 Pro +44
72
Battery-side usable capacity and how much you can run at once.
74
TRUST
Oupes Mega 2 Pro +10
84
Owner reputation, safety record, warranty, and build durability.
43
CHARGING
Oupes Mega 2 Pro +21
64
Wall and solar recharge speed.
90
LIVABILITY
Jackery Explorer 2000 v2 +53
37
Lightweight, portable, and quiet enough to live with.
Computed from sourced data with a published, price-independent formula. Scores are relative to each model's size class.
02 · Usable energy
Capacity truth
The watt-hours on the box aren't what reaches your devices. Same scale, both units.
Jackery Explorer 2000 v2
Rated (on the box)
2,042 Wh. Show source
claimed sourcejackery.com ↗2026-07-04The marketing number — total cell capacity.
AC deliveredmeasured
1,710–1,740 Wh. Show source
verified source1710-1740 Wh usable (OutdoorGearLab 1710-1740; Backup Power Hub ~1736) vs 2042 rated2026-07-041710-1740 Wh usable (OutdoorGearLab 1710-1740; Backup Power Hub ~1736) vs 2042 rated · 16% below the label
Oupes Mega 2 Pro
Rated (on the box)
2,048 Wh. Show source
claimed sourceoupes.com ↗2026-07-27The marketing number — total cell capacity.
AC delivered (est.)
1,741 Wh. Show source
estimated sourceestimate = battery-side usable capacity × 85% inverter efficiencyWhat reaches an AC outlet — about 15% is lost turning battery power into household AC. How we estimate.
03 · Same assumptions
Same-device runtime
| Device | Jackery Explorer 2000 v2 | Oupes Mega 2 Pro | Assumption |
|---|---|---|---|
| CPAP (humidifier off) | about 24.0 nights | about 24.2 nights | 9 W · |
| CPAP (heated humidifier on) | about 3.9 nights | about 3.9 nights | 56 W · |
| Refrigerator (full-size) | about 27 hours | about 28 hours | 180 W × 35% duty cycle · |
| Wi-Fi router + modem | about 96 hours | about 97 hours | 18 W · |
| Laptop (65W charger) | about 53 hours | about 54 hours | 65 W × 50% duty cycle · |
| Phone (one full charge) | about 86 full charges | about 87 full charges | 20 W · |
One device at a time; estimates use each station's usable AC energy. Build your own load →
04 · Sourced hardware
Key specs, side by side
| Spec | Jackery Explorer 2000 v2 | Oupes Mega 2 Pro |
|---|---|---|
| AC-delivered capacity | 1,725 Whverified. Show sourceverified source1710-1740 Wh usable (OutdoorGearLab 1710-1740; Backup Power Hub ~1736) vs 2042 rated2026-07-04 | 1,741 Whest.. Show sourceestimated sourceoupes.com ↗2026-07-27 |
| Continuous power output | 2,200 W. Show sourceclaimed sourcejackery.com ↗2026-07-04 | 2,500 W. Show sourceclaimed sourceoupes.com ↗2026-07-27 |
| Surge power output | 4,400 W. Show sourceclaimed sourcejackery.com ↗2026-07-04 | 3,800 W. Show sourceclaimed sourceoupes.com ↗2026-07-27 |
| Max solar input | 400 W. Show sourceclaimed sourcejackery.com ↗2026-07-04 | 1,000 W. Show sourceclaimed sourceoupes.com ↗2026-07-27 |
| AC charge time (0–100%) | 102 min. Show sourceclaimed sourcejackery.com ↗2026-07-04 | — |
| Weight | 17.9 kg. Show sourceclaimed sourcejackery.com ↗2026-07-04 | 22.1 kg. Show sourceclaimed sourceoupes.com ↗2026-07-27 |
| Rated cycle life | 4,000 cycles. Show sourceclaimed sourcejackery.com ↗2026-07-04 | 4,000 cycles. Show sourceclaimed sourceoupes.com ↗2026-07-27 |
Only show differences
- AC-delivered capacity1,725 Wh1,741 Wh
- Continuous power output2,200 W2,500 W
- Surge power output4,400 W3,800 W
- Max solar input400 W1,000 W
- AC charge time (0–100%)102 min—
- Weight17.9 kg22.1 kg
Manufacturer figures unless marked verified or est. Tap or focus a figure to view its source. The better reading in each row is highlighted — lower wins for weight and recharge time.
Where these rank
- Jackery Explorer 2000 v2 #7 of 10 in Best Verified Inverter Efficiency · #9 of 10 in Best Power Stations for Apartment Outages
- Oupes Mega 2 Pro #3 Large (2 kWh class) in Best Portable Power Stations · #3 of 10 in Best 2,000 Wh Stations
Where to buy
Affiliate links: we may earn a commission if you buy, at no extra cost to you. Commission never affects our rankings.
Jackery Explorer 2000 v2
Oupes Mega 2 Pro
Quick answers
- Is the Jackery Explorer 2000 v2 better than the Oupes Mega 2 Pro?
- Oupes Mega 2 Pro leads by 15 points overall.
- Which has more usable capacity, the Jackery Explorer 2000 v2 or Oupes Mega 2 Pro?
- Neither, in any way you would notice: 1,725 Wh against 1,741 Wh is a 0.9% gap, which is smaller than the swing you get from running the same load on a cold morning. Treat them as the same size and decide on output, weight, or today's price instead. Both figures are estimated AC-delivered energy, not the nameplate battery rating — the watt-hours that actually reach your devices.
- Which has more AC output, the Jackery Explorer 2000 v2 or Oupes Mega 2 Pro?
- The Oupes Mega 2 Pro: 2,200 W versus 2,500 W continuous. That gap matters only if a load sits between the two numbers — below 2,200 W both run it, above 2,500 W neither does. Surge headroom follows the same order: 4,400 W against 3,800 W, and surge is what decides whether a compressor or pump actually starts.
- How does runtime compare between the Jackery Explorer 2000 v2 and Oupes Mega 2 Pro?
- They run within 0.9% of each other on the same load — about 27.4 hours each on a refrigerator (full-size). Runtime will not separate these two; the deciding factor is somewhere else.
- Which is lighter, the Jackery Explorer 2000 v2 or Oupes Mega 2 Pro?
- The Jackery Explorer 2000 v2, by 4.2 kg (17.9 kg versus 22.1 kg). Both weights are manufacturer figures for the bare unit; cables and a solar panel add to whatever you actually carry.
- Which model should I buy for my use case?
- On the sub-scores that describe each use case: the Oupes Mega 2 Pro for home backup; the Jackery Explorer 2000 v2 for camping & rv. They split, so the honest answer depends on which of those you are actually buying for.
Keep deciding
- Full scorecard, specs & price for Jackery Explorer 2000 v2 →
- Full scorecard, specs & price for Oupes Mega 2 Pro →
- See more alternatives to Jackery Explorer 2000 v2 →
- See more alternatives to Oupes Mega 2 Pro →
- What size do you need? →
- Browse all rankings →
- Check device runtime evidence →
- Compare outage and trip load plans →
- Browse complete power kits →
- Capacity vs output explained →
- Battery cycle-life thresholds →
- UPS behavior explained →