The Anker SOLIX C800 is a mid-size portable power station that has earned a reputation as one of the most versatile units in the 768Wh class. This guide walks you through what it does well, where it falls short, and how to decide if it's the right fit for your camping trips, home backup needs, or off-grid work setup.
TL;DR: The Anker SOLIX C800 delivers 768Wh of LiFePO4 capacity and 1200W continuous output in a compact, well-built package. It's a smart pick for weekend campers, RV users, and anyone needing reliable short-term backup power for essential devices.
Anker SOLIX C800 at a glance
The Anker SOLIX C800 sits in Anker's mid-tier portable power lineup, balancing capacity, weight, and price. It uses lithium iron phosphate (LiFePO4) chemistry rated for 3,000 cycles to 80% capacity, meaning roughly a decade of regular use before noticeable degradation. For a hands-on take with real-world testing notes, see our Anker SOLIX C800 review.
768Wh LiFePO4 battery
1200W continuous, 1600W SurgePad
~58 minutes via AC wall outlet
Up to 300W (XT-60)
~24.7 lbs (11.2 kg)
3,000 cycles to 80%
Who the SOLIX C800 is for
This unit hits a sweet spot for users who need more than a power bank but don't want to lug around a 50-pound brick. It's purpose-built for:
- Weekend campers and overlanders who need to run a fridge, lights, and charge devices for 2–3 days
- RV owners looking for a supplemental battery to keep CPAP machines, fans, or laptops running overnight
- Remote workers who need backup for a laptop, monitor, and router during outages or off-grid sessions
- Homeowners wanting peace of mind for short blackouts powering essentials like Wi-Fi, lamps, and phone charging
Good to know: The C800 includes a built-in LED light bar with three modes (ambient, flashlight, SOS), making it doubly useful during emergencies.
Key features worth knowing
Charging speed and flexibility
One of the C800's strongest selling points is its fast recharge. From empty to full in under an hour via AC is genuinely impressive for this class. You can also dial back the charging speed via the app to extend battery longevity if you're not in a rush.
Output ports
The C800 covers nearly every charging scenario with a comprehensive port layout:
- 5x AC outlets (1200W total)
- 2x USB-C ports (100W max PD)
- 2x USB-A ports
- 1x car outlet (12V/10A)
App and smart controls
The Anker app provides real-time monitoring of input/output wattage, remaining runtime, individual port control, and firmware updates. You can also enable UPS mode, which switches over in roughly 20ms — fast enough for desktops and most networking gear.
Pros and cons
Strengths
- Very fast AC recharge (under 1 hour)
- LiFePO4 chemistry for long lifespan and safety
- Compact and reasonably portable for the capacity
- Integrated LED light is genuinely useful
- Quiet fan operation under light loads
- UPS functionality included
Trade-offs
- 768Wh limits longer off-grid use
- Solar input capped at 300W
- Not expandable with extra battery packs
- Fan can ramp up audibly under heavy AC loads
- No wireless charging pad on top
What to check before you buy
Match capacity to your actual usage
Before ordering, list the devices you plan to run and their wattage. A mini fridge pulling 60W will run roughly 10–11 hours on the C800. A CPAP at 40W will go 15+ hours. If your total daily draw exceeds 600Wh, consider stepping up to a larger model like the Jackery Explorer 2000 Plus or the EcoFlow Delta 2.
Solar setup compatibility
The C800 uses an XT-60 input and accepts 11–60V at up to 10A. If you already own panels with MC4 connectors, you'll need an adapter cable (Anker sells one, and generic options exist). For full 300W input, you'll typically want a 200W+ panel under ideal sun conditions.
Warranty and support
Anker covers the SOLIX C800 with a 5-year warranty, which is generous for the category. Customer support is generally responsive, and firmware updates have continued post-launch — a good sign of long-term commitment.
Tip: If you anticipate running high-draw appliances like coffee makers, hair dryers, or microwaves, test them at home first. Many exceed the 1200W continuous rating even if their label says otherwise.
How the C800 compares in its class
Within the 700–800Wh segment, the C800 is one of the lighter and faster-charging units available. Competitors like the EcoFlow Delta 2 and the Jackery Explorer 1000 in this range often weigh more, take 2+ hours to charge, or use older NMC battery chemistry with shorter cycle lives. Where the C800 doesn't lead is expandability — some rival ecosystems, like the EcoFlow DELTA Pro 3, let you bolt on extra batteries, while the C800 is a standalone unit.
Frequently asked questions
Can the SOLIX C800 power a full-size refrigerator?
Yes, briefly. A typical full-size fridge draws 100–200W while running and surges higher on startup. The C800 can handle the surge and will run a fridge for roughly 6–10 hours depending on efficiency and ambient temperature.
Is it safe to leave plugged in all the time as a UPS?
Yes. LiFePO4 batteries handle continuous float charging well, and the C800's BMS manages this safely. Many owners use it as a desktop UPS with no issues. If you need a larger UPS-capable unit, our EcoFlow Delta 2 review covers a popular alternative.
Can I charge it from a car?
Yes, via the included car charging cable. Expect a slower charge — roughly 7–8 hours from a standard 12V outlet.
Does it make noise?
The fan is quiet during light use (USB charging, small loads) and only becomes noticeable when you're pulling several hundred watts of AC or fast-charging the unit itself.
How long will the battery last over years of use?
Anker rates the cells at 3,000 cycles to 80% capacity. At one full cycle per week, that's about 57 years to reach 80% — in practice, calendar aging will be the limiting factor, with realistic useful life around 10+ years.
Bottom line
The Anker SOLIX C800 is one of the most well-rounded portable power stations in its class. It won't replace a whole-home battery, and it's not the right tool for week-long off-grid expeditions, but for everything in between — weekend trips, short outages, mobile workstations, and supplemental RV power — it's reliable, fast to recharge, and built to last. If your needs fit within its 768Wh capacity and 1200W output envelope, it's hard to do better at this size and weight.