AFERIY P280 vs Anker SOLIX C2000 Gen 2

For fridge-and-lights backup, our pick is the Anker SOLIX C2000 Gen 2: its 2,048Wh battery, 2,400W continuous output and clearly identified expansion kit make a straightforward starting point. The AFERIY P280 is the conditional alternative for higher combined running loads or growth beyond Anker's 4,096Wh ceiling, with 2,800W output and expansion to 10,240Wh. Both start with the same stored energy; confirm the P280's US order identity, warranty extension and outlet limits before buying.

Quick picks: choose the job, then the kit

Compare specifications and all conditions

Fridge, lights and occasional RV use

Our choice

Anker C2000 Gen 2

Decision that matters

2,400W continuous; TT-30R socket; documented matching battery and cable

Higher combined running loads or more eventual storage

Our choice

P280, conditionally

Decision that matters

2,800W inverter and up to four expansion batteries; individual socket and startup limits still matter

Longer backup without a larger inverter

Our choice

Either station plus its matching battery

Decision that matters

Compare complete 4,096Wh orders before comparing their totals at checkout

Unsure whether either size is necessary

Our choice

Start with the power-station buying guide

Decision that matters

Size your actual load before choosing a brand

Full comparison table ↔

Swipe to compare. Row labels stay visible.

Your priority	Our choice	Decision that matters
Fridge, lights and occasional RV use	Anker C2000 Gen 2	2,400W continuous; TT-30R socket; documented matching battery and cable
Higher combined running loads or more eventual storage	P280, conditionally	2,800W inverter and up to four expansion batteries; individual socket and startup limits still matter
Longer backup without a larger inverter	Either station plus its matching battery	Compare complete 4,096Wh orders before comparing their totals at checkout
Unsure whether either size is necessary	Start with the power-station buying guide	Size your actual load before choosing a brand

Your priority	Our choice	Decision that matters
Fridge, lights and occasional RV use	Anker C2000 Gen 2	2,400W continuous; TT-30R socket; documented matching battery and cable
Higher combined running loads or more eventual storage	P280, conditionally	2,800W inverter and up to four expansion batteries; individual socket and startup limits still matter
Longer backup without a larger inverter	Either station plus its matching battery	Compare complete 4,096Wh orders before comparing their totals at checkout
Unsure whether either size is necessary	Start with the power-station buying guide	Size your actual load before choosing a brand

Resolve the names and US versions first

Here, “Anker C2000” means SOLIX C2000 Gen 2, with US 120V output. Anker's warranty list identifies C2000 Gen 2 as A1783/85 and F2000 / PowerHouse 767 as A1780; the store's embedded product data gives A17831A1 as the C2000 Gen 2 SKU. Do not assume F2000 is an earlier interchangeable C2000. The official expansion-battery page expressly distinguishes BP2000 Gen 2 from F2000 compatibility.

AFERIY's registration form identifies Haven2800 as AF-P280. We use its US manual, which distinguishes US 110–120V UPS operation from other regional versions. AF-P280-B is the expansion battery; its manual says it must be used with AF-P280. A solar kit, extra-battery kit and station-only order need separate contents checks.

Base stations compared on the same basis

These are manufacturer figures, not measurements by thisWATT. Anker's US specification page, its embedded specification data and AFERIY's US manual supply the comparison.

The TT-30R socket does not give Anker an unrestricted RV supply: its specification still limits that output to 20A and 2,400W. Neither a continuous rating nor an unspecified-duration peak guarantees your compressor will start. Check its starting requirement separately; BLUETTI's manual warns that motors and compressors can demand more power at startup.

Best fit for essential-load backup: Anker C2000 Gen 2

Choose Anker when its continuous limit covers your simultaneous loads and a single expansion battery is enough. Its smaller stated weight matters if you will move the station frequently. Anker also publishes 9W idle consumption, useful context for light loads, although we cannot establish a measured efficiency advantage over P280 from the available documents.

For growth, add the BP2000 Expansion Battery (Gen 2). Its US page explicitly supplies the battery-to-host cable and states 4,096Wh combined capacity. Buy the full Gen 2 name, rather than choosing by “BP2000” alone.

Check price on Amazon

Conditional alternative for larger loads and expansion: AFERIY P280

P280's case is its higher combined inverter output and larger expansion ceiling. Its manual allows four extra battery packs, and the AF-P280-B manual identifies the matching 2,048Wh battery and included parallel cable. Each battery adds 16.4kg, so plan where the complete system will sit.

The important restriction is US UPS bypass: appliance power must stay below 1,800W, per the P280 manual. Its 2,800W inverter headline is not the wall-connected allowance. For either station, obtain the US bypass limit before planning continuous wall-connected backup.

P280's manual also warns that a small load can register as zero and trigger automatic shutdown in energy-saving mode. Check the manual's always-on setting before relying on it for an overnight fridge load.

AFERIY's US listing identity on Amazon remains unverified, so this is a conditional buying branch rather than a linked Amazon pick. Check the exact US P280 configuration with AFERIY, including each receptacle's limit and the warranty terms.

Compare complete orders, not battery-family names

Both expansion choices add stored energy. Do not treat those batteries as additional standalone AC stations or as permission to exceed the host's output rating. Anker also sells multi-station orders: separate C2000 stations are a different configuration from a station with one expansion battery.

The maximum capacities above are 10,240Wh and 4,096Wh respectively, with extra batteries purchased separately.

• AFERIY P280 plus four batteries10240Wh
• Anker C2000 Gen 2 plus one battery4096Wh

Source: AFERIY US battery manuals and Anker's US Gen 2 battery page; base stations each hold 2,048Wh

Same fridge and lights: runtime estimates

For an illustrative job, assume a fridge averaging 100W plus 20W of lights: 120W average, with no charging during use. These are chosen inputs, not appliance specifications. Replace them with your own consumption; our refrigerator watts guide explains sizing.

We borrow the method in BLUETTI's published manual: assume 90% depth of discharge, 90% inverter efficiency and 10W station consumption for both columns. Those describe our shared planning model, not verified P280 or Anker losses; BLUETTI's original assumptions concern its own station. The discharge allowance leaves reserve, while efficiency and station draw account for different losses.

Estimated hours = capacity in Wh × 90% × 90% ÷ (120W + 10W).

For the base unit, the arithmetic is 2,048 × 90% × 90% ÷ (120 + 10); substitute the expanded capacity for the other rows. These are estimates, not promises. Temperature, battery age, actual idle consumption and your load change the result. Anker's advertised “up to 32 hours” fridge scenario is not this same fridge-and-lights job, so it is not a fair head-to-head runtime result.

1. 1

   Check simultaneous and starting loads

   Compare combined running demand and appliance startup requirements with the station and individual outlet limits.

2. 2

   Measure the energy you need

   Use your fridge's average consumption and the hours you want, then allow for reserve and losses.

3. 3

   Complete the recharge plan

   Specify the panels or vehicle charger, matching cables and a realistic opportunity to refill.

Wall, solar and driving: what must you add?

Wall charging: P280's US manual specifies up to 1,800W and a full charge in 1.5 hours. Anker specifies 1,800W AC input and 88 minutes to full. Both include an AC cable. These manufacturer claims do not establish a meaningful wall-charging winner.

Solar: P280's dual inputs each accept up to 600W, with a 55V ceiling; Anker specifies 800W total and an 11–60V window. Check the panels' open-circuit voltage, current and connector against the model instructions. A panel bundle below the station's input ceiling cannot be assumed to achieve the maximum advertised recharge rate. Our portable solar-panel guide helps compare the complete array and cables.

Fast recharge: Anker's 58-minute full-charge claim uses AC plus solar at 2,600W, not AC alone. Its 800W alternator charger claim is three hours to full, while ordinary 100W car input is listed at 23 hr. The fast vehicle charger is additional equipment. P280's manual describes vehicle-socket charging up to 120W and excludes the car cable; confirm any faster DC-DC accessory as a separate kit rather than assuming it is included.

Cold charging, warranty and holiday checkout

P280's manual says charging stops below 0°C. Anker specifies charging at 0–40°C, separately from its −20–40°C operating range. A below-freezing discharge rating does not establish permission to charge a frozen battery.

Anker confusingly labels the colder range “Recharging Temperature” in its visible table; its separate “Charging Temperature” row gives the warmer range. Use that charging row when planning winter refills.

AFERIY's fetched P280 kit card advertises seven years extended warranty, while its US manual states 24 months. Its registration form says eligibility and total coverage vary by product, and requests a receipt showing the seller and purchase details. Confirm the extension for your exact order in writing.

Anker's US warranty terms list C2000 Gen 2 and BP2000 Gen 2 within the 60-month group. Coverage requires purchase evidence; unauthorized sellers are excluded, and dealer returns generally go through the dealer. A marketplace listing alone does not prove seller eligibility.

For Black Friday and Cyber Monday, compare station-only with station-only, or matching battery kits with both cables included. Check solar panel quantity and wattage separately. Saved availability notices also need checking: AFERIY's P280 kit card says pre-order for late November, while Anker's page says orders placed on or after November 2 begin shipping November 21. Confirm the selected order's checkout estimate before relying on either for an imminent outage.

How we choose

This comparison uses official US product data, battery manuals, packing lists and warranty material, without physical product testing. Unresolved items include P280's motor-start peak and individual receptacle limits, comparable idle-loss measurements, Anker's US bypass limit and P280's exact seller-specific extension. Anker's conflicting cycle statements are retained above. The P280 purchase branch stays conditional until its US listing and warranty identity are settled.

Verdict

Choose C2000 Gen 2 for essential-load backup when its output and expansion ceiling fit. Consider P280 when its larger inverter or expansion ceiling solves a specific need, after clearing the listed buying conditions. For installed home backup, use a licensed electrician and obtain permits where required; start with our home battery backup guide.