Anker SOLIX C800 Plus Review: Worth Buying in 2026?
Updated September 2026
Quick answer: The Anker SOLIX C800 Plus is a 768Wh, 1,200W (2,400W surge) LiFePO4 power station built for CPAP backup, mini-fridge runtime, and weekend camping. At $499 ($0.65 per Wh) it undercuts the Jackery Explorer 1000 v2 on price while charging faster, though the Jackery carries more capacity and higher continuous output for heavier loads.
Anker SOLIX C800 Plus at a Glance
| Spec | Anker SOLIX C800 Plus | Anker SOLIX C300 | Jackery Explorer 1000 v2 | Anker SOLIX C1000 Gen 2 |
|---|---|---|---|---|
| Capacity | 768Wh | 288Wh | 1,070Wh | 1,024Wh |
| Continuous / Surge Output | 1,200W / 2,400W | 300W / 600W | 1,500W / 3,000W | 1,500W / 2,000W |
| AC Recharge Time | ~46-48 min (1,000W) | ~1 hour | ~1.3 hours (800W) | ~58 min (1,000W) |
| Max Solar Input | 300W | 100W | 400W | 600W |
| Weight | 22.3 lbs | 7.9 lbs | 23.8 lbs | 27.6 lbs |
| Price | $499 | ~$299 | ~$799 | ~$699 |
| Best For | CPAP + fridge backup, weekend camping | Ultralight backpacking, day trips | Larger appliances, longer outages | Whole-bedroom or small-apartment backup |
What Is the Anker SOLIX C800 Plus?
The Anker SOLIX C800 Plus sits in the middle of Anker's portable power station lineup, between the ultra-compact SOLIX C300 and the larger SOLIX C1000 family. It pairs a 768Wh lithium iron phosphate (LiFePO4) battery with a 1,200W pure sine wave inverter (2,400W surge), which is enough to start a compressor fridge or a CPAP machine without the power dropping out. Anker rates the battery for roughly 3,000 charge cycles to 80% capacity, which works out to years of regular weekend or emergency use before the pack noticeably degrades.
What sets the C800 Plus apart from a spec sheet full of similar mid-size power stations is charging speed. At 1,000W AC input, it goes from empty to full in under 50 minutes — about 1.30 watts of charging input per watt-hour of capacity, which is faster relative to its size than the larger Anker SOLIX C1000 Gen 2 (0.98W/Wh) or the Jackery Explorer 1000 v2. If you tend to forget to top off your power station until the night before a trip or a storm warning, that recharge speed matters more than an extra 100Wh of capacity sitting unused.
Who the C800 Plus Is For
This unit makes the most sense for three buyers:
- CPAP users who want overnight backup. At 50W draw, the C800 Plus delivers roughly 13.1 hours of runtime — comfortably more than one full night with margin for a humidifier or a restless sleeper who needs two nights of partial charge. See our CPAP power station guide for how it compares to smaller and larger options.
- Renters and apartment dwellers backing up a mini-fridge or medication cooler. Anker's own testing shows about 5.4 hours of compressor runtime, which translates to roughly 16 hours of food preservation once you account for cycling. That is enough to ride out a typical multi-hour outage without losing groceries. Our power station and refrigerator guide walks through sizing for larger fridges too.
- Weekend campers and car campers who want a single box that runs a cooler, charges phones and a laptop, and still fits in a trunk without eating all the cargo space. At 22.3 lbs it is noticeably easier to carry than the 27-plus-pound units one tier up.
It is a weaker fit if you are trying to back up a whole apartment's worth of circuits, run a space heater at full power, or cover a multi-day outage without any recharge option — for those cases, step up to the SOLIX C1000 or the SOLIX C2000 Gen 2.
Standout Strengths
Charging speed relative to size. The 1,000W AC input and roughly 46-48 minute full recharge is the C800 Plus's clearest advantage. In a real outage, being able to top off from a car inverter or a generator in under an hour beats squeezing out a few extra hours of standby capacity.
Price per watt-hour. At $499 for 768Wh, the C800 Plus works out to about $0.65 per Wh, undercutting the Jackery Explorer 1000 v2's roughly $0.75 per Wh. If your actual power needs — CPAP, fridge, phones, a laptop — fit inside 768Wh and 1,200W, you are paying less per unit of usable backup.
Portability without sacrificing real output. Unlike ultralight units such as the SOLIX C300, the C800 Plus's 1,200W continuous rating can actually start a compressor fridge or run a CPAP with a heated humidifier, while still weighing under 23 lbs.
Small but useful extras. The retractable camping light with ambient, spot, and SOS brightness modes is a genuinely useful add for tent camping or a power outage after dark, not just a marketing bullet point.
Honest Trade-Offs
Solar input is the slowest in its class. The C800 Plus caps out at 300W of solar input, meaning a full solar recharge takes 3-4 hours in good sun — noticeably slower than the SOLIX C1000 Gen 2's 600W input. If you plan to rely mainly on solar rather than wall or car charging, this is the specification that will frustrate you first.
1,200W continuous output has real ceilings. It cannot run a standard 1,500W space heater at full power, and back-to-back high-draw appliances (a kettle, then a microwave) will trip the surge threshold if run simultaneously. Plan around one large appliance at a time.
768Wh disappears quickly under heavy use. A single night of CPAP plus phone and laptop charging can use half the battery. For anything beyond a one- or two-night outage without recharge, you will want the larger capacity of the Jackery Explorer 1000 v2 or the SOLIX C1000 Gen 2 instead.
Battery Chemistry, Lifespan, and Safety
The C800 Plus uses a LiFePO4 (lithium iron phosphate) cell chemistry rather than the lithium-ion NMC cells found in some cheaper power stations. LiFePO4 is more thermally stable and rated for roughly 3,000 charge cycles to 80% capacity, compared to 500-800 cycles on typical NMC packs. In practical terms, if you recharge it fully once a week, you can expect it to hold meaningful capacity for well over a decade of normal use. The battery management system also handles overcharge, over-discharge, short-circuit, and over-temperature protection automatically, so there is no meaningful safety trade-off versus larger or more expensive units — the protections are standard across Anker's SOLIX lineup.
Noise, Display, and Everyday Usability
Under light loads (CPAP, phone charging, a few LEDs), the internal cooling fan stays quiet enough to sit in a bedroom overnight without disrupting sleep — a real consideration for the CPAP use case this unit is often bought for. Under heavier loads, such as running a fridge compressor on startup, the fan spins up noticeably but is still quieter than a small gas generator. The front display shows remaining capacity, input and output wattage, and estimated time remaining, which makes it easy to judge whether you need to start conserving power or can keep running devices normally. Anker's companion app adds remote monitoring and firmware updates over Bluetooth, though the physical controls are complete enough that the app is a convenience rather than a requirement.
Camping and Outdoor Use in Practice
For car camping specifically, the C800 Plus hits a comfortable middle ground: it has enough capacity to run a 12V cooler overnight, charge phones and a camera battery, and power a string of LED lights, all while staying light enough that one person can move it between a car trunk and a campsite without help. The built-in retractable light is a small but genuinely useful touch for finding gear after dark without draining a separate flashlight or headlamp battery. Where it falls short of larger units is extended off-grid trips — because solar recharging tops out at 300W, a multi-day trip without any AC access will require rationing power more carefully than you would with a 600W-solar-capable unit like the SOLIX C1000 Gen 2.
How It Compares to the Jackery Explorer 1000 v2
The two units get cross-shopped constantly because they occupy similar space in most buyers' consideration set — see our full Jackery Explorer 1000 v2 vs Anker SOLIX C800 Plus comparison for the complete breakdown. The short version: the Jackery packs 39% more capacity (1,070Wh vs 768Wh) and a higher 1,500W continuous rating, which buys more runtime and headroom for larger appliances. The Anker counters with a $300 lower price, faster AC recharge time, and a lighter, more compact footprint. If your loads are modest — CPAP, a mini-fridge, electronics — the C800 Plus is the better value. If you regularly run higher-wattage tools or want more overnight margin, the extra capacity of the Jackery is worth the premium.
Pricing and Value
At its $499 list price, the Anker SOLIX C800 Plus lands solidly in the mid-tier of portable power stations, well above ultralight units like the SOLIX C300 (~$299) but far below whole-apartment solutions like the SOLIX F3800. Watch for Anker's periodic sales, which have brought the C800 Plus below $400 during past promotional periods — at that price the value proposition gets considerably stronger relative to the Jackery Explorer 1000 v2. Before buying, run your actual wattage needs through our power station wattage calculator to confirm 768Wh and 1,200W cover your real use case rather than sizing based on marketing copy alone.
Should You Buy the Anker SOLIX C800 Plus?
Buy it if you need dependable overnight CPAP backup, want to protect a mini-fridge or medication cooler during outages, or want a single grab-and-go unit for weekend camping that will not weigh down your trunk. Its combination of fast recharging and a sub-$500 price makes it one of the more practical mid-size power stations on the market rather than the flashiest one on paper.
Check the Anker SOLIX C800 Plus price on Amazon
If you know you need more capacity or higher continuous output, compare it against the Anker SOLIX C1000 before deciding.
Frequently Asked Questions
Yes. At a typical 50W draw, it delivers about 13.1 hours of runtime, which covers a full night with margin even with a heated humidifier drawing extra power. For multi-night backup without recharge, a larger unit like the SOLIX C1000 is a better fit.
It can run a standard compressor fridge, delivering roughly 5.4 hours of active compressor runtime, or about 16 hours of food preservation once normal cycling is factored in. It handles mini-fridges and most residential fridges' startup surge, but check your specific model's surge wattage first.
From empty, it reaches a full charge in roughly 46-48 minutes on 1,000W AC power, one of the fastest recharge times relative to capacity in its class. Solar recharging is slower, taking 3-4 hours in good sun with its 300W maximum solar input.
It depends on your needs. The Jackery offers more capacity and higher continuous output for larger appliances, while the C800 Plus is cheaper, lighter, and recharges faster. For CPAP, fridge, and electronics use, the C800 Plus is generally the better value; for heavier loads or longer outages, the Jackery's extra headroom is worth the higher price.
Yes, it supports pass-through charging, so you can power connected devices while the unit itself charges from AC or solar. Pass-through use can slightly reduce charging efficiency and generate more heat, so avoid it for extended continuous stretches when possible.