Buy the Anker SOLIX C2000 Gen 2 for most outage and RV use: it adds a TT-30 RV outlet, three 140 W USB-C ports, a published 58-minute wall charge and a 5-year warranty. Buy the Jackery HomePower 2000 Plus v2 if you want to grow past 4 kWh, since its battery packs take it to about 12 kWh against the Anker's 4.1 kWh. Out of the box they match: 2,048 Wh of LiFePO4, 2,400 W continuous, a 10 ms UPS switchover, 800 W of solar input and about 41 lb.
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Quick answer
- Multi-day outages, adding batteries
- Jackery HomePower 2000 Plus v2 (up to about 12 kWh)
- RV or camper hookup
- Anker C2000 Gen 2 (TT-30 outlet)
- Fast refill from the wall
- Anker C2000 Gen 2 (full in 58 min, published)
- Laptops over USB-C
- Anker C2000 Gen 2 (three 140 W ports vs two)
- Starting compressors and pumps
- Jackery HomePower 2000 Plus v2 (4,800 W surge vs 4,000 W)
- Longest warranty on Amazon
- Anker C2000 Gen 2 (5 years vs 3)
Specs side by side
From each maker's US product page and manual, checked 2026-11-01. Rows where they differ are in darker text; starred values aren't fully confirmed by the maker.
| Spec | Jackery HomePower 2000 Plus v2 | Anker SOLIX C2000 Gen 2 |
|---|---|---|
| Capacity | 2,048 Wh | 2,048 Wh |
| Continuous output | 2,400 W | 2,400 W |
| Surge | 4,800 W | 4,000 W |
| Boost mode (heating loads) | None | None |
| Battery | LiFePO4, 6,000 cycles to 70% | LiFePO4, 3,000 cycles to 80% |
| Weight | 41.45 lb | 41.7 lb |
| AC outlets | 4 | 4 + TT-30* |
| USB-C | 2 × up to 140 W | 3 × up to 140 W |
| 12 V car outlet | Yes | Yes |
| Wall charge, 0–100% | Not published | 58 min |
| Solar input | 800 W, 2 x DC8020, PV 16-60V (21A max) | 800 W, 11-60V, 17A (XT60i) |
| UPS switchover | ≤10 ms | ≤10 ms |
| Extra batteries | Up to 12,000 Wh* | Up to 4,096 Wh |
| Warranty | 3 years | 5 years |
* Not stated on the maker's spec sheet, or derived from other official figures.
Why pick the Jackery HomePower 2000 Plus v2?
For capacity you can add over time. Jackery lists Battery Pack 2000 Plus v2 packs taking it to about 12 kWh, so you can start with one unit and add packs as outages get longer; the first-generation 2000 Plus pack doesn't work with it. Its battery is rated for 6,000 cycles to 70% capacity, and its 4,800 W surge is the higher of the two for compressors and pumps. It has four AC outlets with smart output priority (two groups you can rank in the app), two 140 W USB-C ports, a USB-A port and a car outlet, and it weighs 41.45 lb.
The gaps are on the convenience side. Solar goes in through two Jackery DC8020 inputs (16–60 V, 800 W total), so other panels need adapters. Jackery lists 1,800 W of AC charging, but we couldn't confirm a full-charge time, and we mark both that figure and the expansion maximum as unconfirmed. There's no RV outlet. The warranty is 3 years, plus 2 only when bought from jackery.com.
Not for you if: you camp in an RV, or 4 kWh is the most you'll ever need, in which case the Anker gives you more for the same size.
Why pick the Anker SOLIX C2000 Gen 2?
For everything around the battery. A TT-30 outlet (limited to 20 A) takes a camper's 30 A plug directly, and 800 W alternator charging refills it on the road. Solar input reaches 800 W through a standard XT60i port at 11–60 V. Anker lists a full wall charge in 58 minutes at 1,800 W. Its three USB-C ports deliver 140 W each but are output-only. The warranty is 5 years, and it weighs 41.7 lb.
It expands only once: one BP2000 battery takes it to 4.1 kWh. Anker rates it for 3,000 cycles to 80% (one part of its page says 4,000; we use the lower figure), and its surge is 4,000 W.
Not for you if: you want three or more days of a fridge, freezer and sump pump without recharging. Whichever you buy, turn off any ECO or auto-off setting for the AC output before you leave a fridge on it, or a low-load timeout can switch it off between compressor cycles.
How long does each run the same devices?
| Load (typical daily use) | Either unit alone | C2000 Gen 2 + BP2000 (4.1 kWh) | HomePower 2000 Plus v2, max (~12 kWh) |
|---|---|---|---|
| Top-freezer fridge | 24–29 h | 47 h – 2.4 days | 5.7–7.1 days |
| French-door fridge + chest freezer | 13–16 h | 26–32 h | 3.2–3.9 days |
| Fridge + Wi-Fi + ½ hp sump pump | 12–14 h | 23–29 h | 2.9–3.5 days |
| 8,000 BTU window AC, nonstop | 4–4.9 h | 7.9–9.8 h | 23–29 h |
Estimates from our published formula. Both units hold 2,048 Wh and neither maker publishes standby draw, so the single-unit estimate is the same for both. Try your own devices in the runtime calculator.
When does the quiz engine prefer each one?
We ran five situations through the engine the quiz uses. The C2000 Gen 2 comes out ahead in 4 of 5: with the same battery and output, the gap comes from its published full-charge time, longer warranty and, for the RV, its TT-30 outlet. The Jackery wins once you need days of runtime, which only its extra packs reach.
| Situation | Engine prefers | Why |
|---|---|---|
| Outage night: fridge, Wi-Fi, phones, lights | C2000 Gen 2 | Scores 78 vs 88 (Jackery vs Anker) |
| Same, plus a ½ hp sump pump | C2000 Gen 2 | Scores 78 vs 88 (Jackery vs Anker) |
| Same devices for three days, on wheels | HomePower 2000 Plus v2 | HomePower 2000 Plus v2 needs extra batteries. C2000 Gen 2: Runs your devices for about 20 h; you asked for 3 days. |
| RV: fan, TV, laptop, phones | C2000 Gen 2 | Scores 73 vs 88 (Jackery vs Anker) |
| Outage night, must refill fast from the wall | C2000 Gen 2 | Scores 75 vs 89 (Jackery vs Anker) |
Who should buy which
- Buy the Anker SOLIX C2000 Gen 2 if you have an RV or trailer, you want the fastest published refill, or one night to a day of a fridge, Wi-Fi and a sump pump covers your outages. A top-freezer fridge runs about 28 h on either unit.
- Buy the Jackery HomePower 2000 Plus v2 if your outages last days: fully expanded, the same fridge runs about 6.8 days by our estimate, and you can add packs one at a time.
- Buy neither if you need 240 V for a well pump or to feed a home panel; see DELTA Pro 3 vs F3800 Plus and can a power station run a well pump.
Which model does the quiz pick for these situations?
Across the whole catalog, not just these two. Open any row in the quiz and swap in your own devices.
Outage night: fridge, Wi-Fi, phones, lights
1.5 kWh/day · 10 h
Open this in the quiz and change the devices
Engine's pick
Anker SOLIX C2000 Gen 2
About 18 h · also Jackery Explorer 1500 Ultra, Anker SOLIX S2000
Same, plus a ½ hp sump pump
2.5 kWh/day · 10 h
Open this in the quiz and change the devicesEngine's pick
Anker SOLIX C2000 Gen 2
About 12 h · also Jackery HomePower 2000 Plus v2, DJI Power 2000
Same devices for three days, on wheels
1.5 kWh/day · 3 days · extra batteries allowed
Open this in the quiz and change the devices
Engine's pick
DJI Power 1000 V2
About 4.9 days with an extra battery · also Jackery HomePower 1000 Plus v2, DJI Power 2000
RV: fan, TV, laptop, phones
1.0 kWh/day · 10 h
Open this in the quiz and change the devicesEngine's pick
Anker SOLIX C2000 Gen 2
About 14 h · also Jackery Explorer 2000 v2, Anker SOLIX S2000
Outage night, must refill fast from the wall
1.5 kWh/day · 10 h
Open this in the quiz and change the devicesEngine's pick
Anker SOLIX C2000 Gen 2
About 18 h · also Anker SOLIX S2000, Jackery Explorer 1500 Ultra
Picks come from the same engine as the quiz, recalculated whenever our catalog changes.
What people actually ask
Which one can add more batteries?
The Jackery, by a wide margin. Jackery lists Battery Pack 2000 Plus v2 packs taking the HomePower 2000 Plus v2 to about 12 kWh; the first-generation 2000 Plus pack is not compatible. The Anker C2000 Gen 2 takes one BP2000 battery, for 4,096 Wh in total.
Which is better for an RV or travel trailer?
The Anker, because it has a TT-30 outlet (limited to 20 A) that accepts a camper's 30 A plug directly, plus 800 W alternator charging. The Jackery has only standard household outlets, so an RV cord needs an adapter.
Which one charges faster from the wall?
Anker lists a full charge in 58 minutes at 1,800 W. Jackery lists 1,800 W of AC input but no full-charge time on the pages we checked, so we can't compare them directly. Both take up to 800 W of solar.
Can either one power my home's circuits?
Neither has 240 V output, so neither can run a well pump or a 240 V circuit. Running any household circuit from a power station needs a transfer switch or interlock installed by a licensed electrician; never backfeed a panel through a dryer or other outlet.
Which has the longer warranty?
Anker lists 5 years for the C2000 Gen 2. Jackery's standard warranty is 3 years, with 2 more only when you buy from jackery.com, so Amazon buyers get 3.
The bottom line
Same 2 kWh battery, same 2,400 W, same 10 ms switchover. The Anker SOLIX C2000 Gen 2 is the better all-rounder thanks to its TT-30 outlet, standard solar port, published one-hour charge and 5-year warranty. The Jackery HomePower 2000 Plus v2 is the one to build a multi-day backup around. Check your own device list in the sizing quiz, read our Anker C2000 Gen 2 guide, or compare every model in the comparison chart.
Anker SOLIX C2000 Gen 2
A fridge, sump pump or RV via the TT-30 outlet, with one extra battery to reach 4 kWh.
- Capacity
- 2,048 Wh
- Output
- 2,400 W
- Weight
- 41.7 lb
- UPS
- 10 ms
Paid link
Check price on Amazon
Jackery HomePower 2000 Plus v2
Fridge, sump pump and lights in an outage, with battery packs to reach about 12 kWh.
- Capacity
- 2,048 Wh
- Output
- 2,400 W
- Weight
- 41.5 lb
- UPS
- 10 ms
Paid link
Check price on Amazon