Anker SOLIX C800 Plus vs BLUETTI AC70

What separates these two

• Solar inputThe Anker states up to 300 W (at 11–60 V); the BLUETTI states up to 500 W (at 12–58 V), 1.7 times as much.This means the BLUETTI can take in more solar power at once, so with enough panels in full sun it can charge back up faster.
  Sources

  Anker: manufacturer document (cdn.shopify.com) read 29 Sept 2026 11-60V 10A(300W Max)

  BLUETTI: manufacturer page (www.bluettipower.com.au) read 29 Sept 2026 500W Max,12V-58VDC, 10A

Price and price per Wh aren't compared here yet. That needs a second shop selling each one for about the same price (within 10%), which shows the price is real. Today: price, Anker $1,099 and BLUETTI $699; price per Wh, Anker 143.1¢ and BLUETTI 91.0¢.

Can't be compared as the brands list themCan't be compared The two brands give this figure in different ways, or only one brand gives it. For example, one counts battery charges until 80% of the capacity is left and the other until 70%. Set side by side, the numbers would mislead, so both are shown and neither is put ahead.

• AC output, non-stopThe Anker states 1,200 W (continuousContinuous output The power the station can supply non-stop. This is the figure that decides which appliances it can run, like a 1,000 W microwave.); the BLUETTI states 1,000 W (continuous or peak not statedContinuous or peak not stated The brand gives one output figure without saying whether it's the non-stop rating or a short burst, so it isn't compared with other stations' continuous figures.). One brand doesn't say if its figure is the non-stop power or a short burst.This means the two numbers were measured in different ways, so setting one against the other would mislead.
  Sources

  Anker: manufacturer page (au.ankersolix.com) read 29 Sept 2026 768Wh and High-Performing 1200W Rated Power and recharging in just 58 minutes.

  BLUETTI: manufacturer page (www.bluettipower.com.au) read 29 Sept 2026 2×230V/4.3A, 1,000W in Total

• Cycle lifeThe Anker states 3,000 cycles (how worn the battery is by then not stated); the BLUETTI states at least 3,000 cycles (until 80% of the original capacity is left). The two counts stop at different amounts of battery wear, so one can't be turned into the other.This means the two numbers were measured in different ways, so setting one against the other would mislead.
  Sources

  Anker: manufacturer page (au.ankersolix.com) read 29 Sept 2026 10-year long-Lasting LFP batteries with 3,000 Cycles and 5-year hassle-free warranty.

  BLUETTI: manufacturer page (www.bluettipower.com.au) read 29 Sept 2026 3,000+ Cycles to 80% Original Capacity

• UPS switchoverThe Anker states 20 ms (how it was tested not stated). The brand doesn't give this figure for the BLUETTI.This means the two can't be compared on this until both brands publish it.
  Sources

  Anker: manufacturer document (cdn.shopify.com) read 29 Sept 2026 20ms

A difference is listed above only when both brands measure a figure the same way and the gap is at least: capacity: 10% or more; price: 10% or more; price per Wh: 10% or more; AC output, non-stop: 15% or more; weight: 8% or more; 12 V car socket: any difference; solar input: 20% or more; wall charging, empty to full: 20% or more; cycle life: 20% or more; stated warranty: any difference; UPS switchover: 5 ms or more; expansion batteries: one has it and the other doesn't; AC surge: 15% or more. Every comparison on this site uses the same gaps.

Fridge runtime for both

How long each would run an example fridge, a Dometic CFX5 45, with no solar and no driving. Its manufacturer says it uses 0.76 Ah an hour at 12 V when it is 32 °C outside and 4 °C inside. The brands don't publish some of the figures this needs. Where someone has tested the station, their result is used; otherwise both use the same ranges, taken from tests of other stations. For the BLUETTI, tests of this exact station give its own draw (measured by The Technology Man) and 12 V shareShare delivered How much of the capacity on the box actually comes out of a socket, as a percentage. Testers run a steady load until the station switches off and count what came out. The rest is kept back to protect the battery or lost as heat making 12 V or 240 V. (measured by The Technology Man).

The middle estimates are 18 hours apart.This means the BLUETTI is likely to run the fridge for longer, but that one unknown figure could close the gap.

The biggest unknown is the station's own drawStation's own draw Power the station uses itself while an outlet is switched on: its screen, its electronics and the circuit that makes 12 V or 240 V. Few brands publish it. Over 24 hours it can add up to as much as a small fridge uses. with the 12 V socket12 V car socket A cigarette-lighter style socket that runs 12 V gear, like a camping fridge, directly. Its rating is in amps (A): a 10 A socket supplies up to about 120 W. on. No brand publishes it and no test of this station was found, so 1–12 W is assumed. On its own, it can change the Anker's answer by up to 1.3 days, which is more than the gap between the two.

Try another fridge, add solar or driving, or change the assumed ranges:

Loading the runtime tool…

Charging paths

“Not stated” means the brand's website and manual don't give that figure (checked 29 Sept 2026).

All the specs side by side

Capacity is the nameplate figure in watt-hours (Wh), the one on the box. AC output is the power a station can supply non-stop, not a short burst. Weight is the station on its own. A figure measured another way is shown with a note saying how, and isn't compared with the others.

Where this pair sits

Every price

What each shop charges for the station on its own, cheapest first. Kits (the station sold with extras, like a solar panel) are on each product's page and don't count here.

What neither brand tells you

These figures would help answer the questions above, but neither brand gives them (checked 29 Sept 2026):

• Usable capacityUsable capacity How much of the box capacity you can actually draw out. Most brands don't publish it, so the box figure is the only one that can be compared.: how much of the nameplate capacityNameplate capacity The capacity printed on the box, in watt-hours (Wh): what the battery holds when new. You get less out of it in use, because the station keeps some back to protect the battery and loses some turning it into 240 V or 12 V power. you can actually use. The fridge runtime above uses test results for how much comes out of the socket instead.
• The station's own drawStation's own draw Power the station uses itself while an outlet is switched on: its screen, its electronics and the circuit that makes 12 V or 240 V. Few brands publish it. Over 24 hours it can add up to as much as a small fridge uses. with the 12 V socket12 V car socket A cigarette-lighter style socket that runs 12 V gear, like a camping fridge, directly. Its rating is in amps (A): a 10 A socket supplies up to about 120 W. on: the fridge runtime above uses a test of the station if one was found, otherwise a range of 1–12 W.
• How much of the capacity comes out of the 12 V socket12 V car socket A cigarette-lighter style socket that runs 12 V gear, like a camping fridge, directly. Its rating is in amps (A): a 10 A socket supplies up to about 120 W.: the fridge runtime above uses a test of the station if one was found, otherwise a range of 75–92%.
• How long the AC surgeSurge A short burst above the continuous rating, for appliances that need a kick to start, like a fridge compressor or a power tool. It lasts from a fraction of a second to a few seconds. lasts: without it, two surgeSurge A short burst above the continuous rating, for appliances that need a kick to start, like a fridge compressor or a power tool. It lasts from a fraction of a second to a few seconds. figures can't be compared.
• Wall charging, empty to full.
• Expansion batteriesExpansion batteries Extra batteries made to plug into this station to add capacity..
• AC surgeSurge A short burst above the continuous rating, for appliances that need a kick to start, like a fridge compressor or a power tool. It lasts from a fraction of a second to a few seconds..