For an RV, the C2000 Gen 2 has the most useful combination of capacity, output and charging routes. It stores 2,048 watt-hours, enough to run a dual-door fridge for roughly 32 hours at its quoted 9 watt standby draw, and its 2,400 watt rating with 4,000 watts of peak output is described by Anker as enough for most window and RV air conditioners. The expansion battery path to 4 kilowatt-hours also gives a growth route.
What sets it apart in a camper is the 800 watt alternator charging, which Anker says refills the station in about 3 hours while you drive, as opposed to a cigarette socket's trickle. That turns travel days into charging time and cuts the need for big solar arrays. Compared with the Jackery HomePower 3000, it carries about a third less capacity but weighs a bit more than 40 pounds, a more manageable lift. Compared with the Bluetti AC180, it doubles the capacity for the same class of output.
The tradeoff is that the unit ships as a bare station, and a rooftop air conditioner will still drain 2,048 Wh quickly, about 1.5 hours of running a typical 13,500 BTU unit. Plan solar and alternator charging for any multi-day trip. Ownership is simple: LiFePO4 chemistry, no fuel, and a quiet fan. Mount it where the vents are clear and the cable runs are short.
What works
- Eight hundred watt alternator charging refills it while driving
- Nine watt standby draw runs a fridge for about 32 hours
- Rated 2,400 W with 4,000 W peak for compressor starts
- Expands to 4 kWh with an add-on battery
Watch out for
- Holds about 1.5 hours of a typical rooftop AC at full draw
- Sold as a station, so panels are a separate purchase
- At 41.7 lb it is a two-handed lift out of a cargo bay
Spec sheet
- Capacity
- 2,048 Wh LiFePO4, expandable to 4 kWh
- AC output
- 2,400 W rated, 4,000 W peak
- Weight
- 41.7 lb
- Recharge
- Full in about 58 min (AC and solar)
- Alternator charging
- Up to 800 W, 100% in 3 h
- Standby draw
- 9 W






