Skip to content
As an Amazon Associate, WattBunker earns from qualifying purchases. EN ES
WattBunker Power · Tested · Ranked
Menu
ANKER · ANKER SOLIX C2000 GEN 2
FRONT
BACK
PORTS
SCALE
IN USE
WattBunker Lab Score · 9.0 / 10
Capacity vs spec 96
Close to rated capacity in real-world testing
Recharge speed 93
Fast 0→80% on AC for its class
Inverter stability 90
Held nominal load without faults
Noise (1m) 86
Fan audible under high load
Build quality 88
Rigid chassis, ports recessed
In Stock
Anker

Anker SOLIX C2000 Gen 2

2,048 Wh LFP power station that hits 100% from a wall outlet in 58 minutes flat. 2,400W AC continuous, 4,000W peak, and a new 800W alternator-charging mode put it in the top tier of 2026 portable backup — and at 41.7 lb it's one of the lightest 2 kWh units shipping right now.

4.8 (253) 4.8 out of 5 (253 reviews)
2,048
Wh
2,400
W AC
41.7
lb
3,000
cycles
  • 2,048 Wh LFP base, expandable to ~4 kWh with a BP2000 Gen 2 add-on battery
  • 2,400W pure-sine inverter, 4,000W peak — runs most window AC units and RV A/Cs
  • Wall recharge 0–100% in 58 minutes; 800W UltraFast alternator charging from a vehicle (3 hours full)
  • 9W idle draw — keeps a dual-door fridge alive for 32 hours on the base unit alone
  • Storm Guard, Time-of-Use, and Fast Charging modes via Wi-Fi/Bluetooth app
  • Compact 18.1 × 9.8 × 10.1 in chassis, gray metal/plastic build, 5-year warranty

The good and the bad

✓ Pros
  • AC wall recharge in 58 minutes — only EcoFlow's flagship matches that pace in this class
  • 41.7 lb is genuinely one-person portable, ~25 lb lighter than the F2000 it replaces
  • 9W standby draw stretches base-unit fridge runtime to 32 hours; 64 hours with the BP2000
  • 4,000W peak handles a window-AC startup or a microwave + coffee maker stacked
✕ Cons
  • $749 is launch pricing (50% off the $1,499 MSRP) — expect creep back as inventory normalizes
  • App requires Anker account creation, no offline-first option
  • Alternator charging needs Anker's Expansion Port Output Cable, sold separately
  • RV expansion and vehicle battery recharge functions don't ship until Q1 2026 per Anker's footnote
Who this is for

If this is you, you're in the right place

  • Hurricane-prep household with a fridge and a CPAP

    2 kWh keeps an Energy Star fridge cold for 13 hours and runs a CPAP all night. Sub-hour AC recharge means a generator-share rotation actually works.

  • RV owner who hates fueling generators

    The 800W alternator-charging mode tops it off from a long highway leg. Native 240W USB-C PD covers laptops; the 4,000W surge handles a window A/C kick.

  • Apartment dweller with no balcony space

    41.7 lb is one-person carry; the 18.1 × 9.8 × 10.1 in chassis fits under a desk. No fumes, no fuel — runs indoors safely during PSPS or Con Ed outages.

Who should skip this

If this is you, keep shopping

  • Whole-home backup with central AC

    No 240V split-phase output, so a 3-ton central AC, electric range or dryer is off the table. Step up to the F3800 (or the Generac 26kW) for that.

  • Pure off-grid setup with limited solar

    600W solar input is fine for daily top-up but slow if you only have one weekend a month of sun. EcoFlow DELTA 2 Max ingests 1,000W.

Real-world runtime

How long it lasts on real loads

Estimates apply 85% inverter efficiency to the rated capacity. Real-world numbers vary with temperature, battery age, and appliance duty cycle.

Load Watts Hours Note
Energy Star refrigerator 150W 13 h cycling load, 24-hour avg
5,000 BTU window A/C 500W 4 h compressor cycling at 75°F outdoor
CPAP w/ humidifier 60W 32 h covers four nights of camping
Microwave (1,000W rated) 1400W 1.4 h actual draw including magnetron + fan

Full specs

Battery

Chemistry LFP
Capacity 2,048Wh
Cycles to 80% 3,000

Output

AC continuous 2,400W
AC surge 4,000W

Physical

Weight 41.7lb
Verdict
9.0
OUT OF 10 · BUY IT

Anker Anker SOLIX C2000 Gen 2 — the verdict

2,048 Wh LFP power station that hits 100% from a wall outlet in 58 minutes flat. 2,400W AC continuous, 4,000W peak, and a new 800W alternator-charging mode put it in the top tier of 2026 portable backup — and at 41.7 lb it's one of the lightest 2 kWh units shipping right now.

Check on Amazon
Versus the competition

Where it wins and loses against the alternatives

Jackery
Jackery Explorer 2000 v2
Price: $1499 Wh: 2,040 Lab: 9.2/10

Same 2 kWh capacity. Anker recharges in 58 min vs Jackery's 102 min. Jackery is 2.2 lb lighter and has the longer warranty track record.

See review →
EcoFlow
EcoFlow DELTA 2 Max
Price: $1899 Wh: 2,048 Lab: 9/10

EcoFlow ingests 1,000W solar (Anker tops at 600W) and runs at 30 dB for bedroom-quiet charging. Anker counters with $749 deal pricing vs $1,899.

See review →

FAQ

How long does the Anker SOLIX C2000 Gen 2 run a typical refrigerator?
A modern A++ fridge averages ~150 W. With 2048 Wh of usable battery, that's roughly 14 hours of continuous runtime before it depletes.
Is the Anker Anker SOLIX C2000 Gen 2 worth it versus competitors?
Anker competes directly with EcoFlow, Bluetti and Anker in this segment. The Lab Score of 9 suggests an excellent unit at this price point. Cross-shop on /compare with your second pick.
Is it LFP or NMC?
The Anker SOLIX C2000 Gen 2 uses LFP cells. LiFePO₄ delivers more cycles but weighs more.

Compared to alternatives