Is the C1000 Gen 2 strictly better than the C1000?

Not strictly — it is better on every performance figure we track, but the original C1000 carries a sourced expansion capability the Gen 2 does not. If adding a battery pack later is part of your plan, that single specification outweighs the rest.

What does the UPS transfer time actually affect?

Only equipment that cannot tolerate a brief gap when mains drops — desktops, some network hardware, certain medical equipment per its own manual. For a fridge or a fan the difference between 10 ms and 20 ms is irrelevant. Check what your device requires before paying for the faster figure.

How do I size a station for my own load?

Size against the devices and duration you actually need, then leave margin for conversion losses and startup surge.

Can I compare two exact models?

Yes — exact model-vs-model pages own head-to-head decisions and keep those queries separate from this family overview.

← Anker SOLIX lineup

Family comparison

Anker SOLIX C-series compared

Compare Anker SOLIX C300, C800, C1000, and C2000 stations across the portable size ladder.

By the BatteryRank Engineering Team

What separates the Anker SOLIX C-series line

The C series is Anker’s portable line, and the place its recharge-speed claim is easiest to check.

What the manufacturer claims

Manufacturer claims are attributed below. Our analysis follows alongside.

Anker markets the C series around fast recharging and InfiniPower longevity, backed by a 5-year warranty.
anker.com — Anker SOLIX →

What the C-series units we track show

Computed from the sourced specifications of the models in our catalogue — a deliberately selected slice of what this brand sells, never the full lineup.

The six C-series units in this published family comparison run 288 Wh to 2,048 Wh. The sourced full-charge times are the standout: 49 minutes for the C1000 Gen 2 and 58 for the C800 X, the fastest 0–100% figures we track at those capacities. The generation change is substantive rather than cosmetic — C1000 to C1000 Gen 2 adds 200 W of continuous output and 600 W of surge, lifts rated cycles from 3,000 to 4,000, halves UPS transfer from 20 ms to 10 ms, and cuts full charging from 58 to 49 minutes, while losing the older unit’s expansion capability.

Lineup at a glance

This page owns family and generation-chart intent. It goes deeper than the brand hub but sends exact two-model decisions to head-to-head pages and deal queries to price history.

Anker SOLIX C-series compared sourced comparison matrix
Model	Score	Rated capacity	AC output	Weight	Solar input	Max expanded capacity
Anker SOLIX C300	62 / 100	288 Wh. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c300	300 W. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c300	4.1 kg. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c300	100 W. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c300	N/A
Anker SOLIX C300 DC	N/A	288 Wh. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c300-dc	N/A	2.8 kg. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c300-dc	100 W. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c300-dc	N/A
Anker SOLIX C800 X	63 / 100	768 Wh. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/b1755112	1200 W. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/b1755112	10.9 kg. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/b1755112	300 W. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/b1755112	N/A
Anker SOLIX C1000 Gen 2	68 / 100	1024 Wh. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000-gen2	2000 W. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000-gen2	11.3 kg. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000-gen2	600 W. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000-gen2	N/A
Anker SOLIX C1000	60 / 100	1056 Wh. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000	1800 W. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000	12.9 kg. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000	600 W. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000	2112 Wh. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000
Anker SOLIX C2000 Gen 2	68 / 100	2048 Wh. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c2000-gen2	2400 W. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c2000-gen2	18.9 kg. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c2000-gen2	800 W. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c2000-gen2	4096 Wh. Show source claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c2000-gen2

Manufacturer-claimed unless marked verified. Select a dotted reading to inspect its source and date. Max expanded capacity includes the station and supported expansion batteries; check the model review for the required configuration. N/A means no sourced maximum. Score methodology is published separately.

What changes the decision

These callouts use only the complete, sourced readings available for every candidate. Open the full model page before buying for all specifications and source notes.

Start with these measurable differences

Highest data score

68 / 100

Anker SOLIX C1000 Gen 2 →

Source: https://batteryrank.com/methodology · 2026-07-16

Lightest sourced weight

2.8 kg

Anker SOLIX C300 DC →

Source: https://www.ankersolix.com/products/c300-dc · 2026-07-04

Highest sourced AC output

2400 W

Anker SOLIX C2000 Gen 2 →

Source: https://www.ankersolix.com/products/c2000-gen2 · 2026-07-04

Explore the model reviews

Open a model review for our verdict, runtime estimates, complete specifications and source notes. Check current availability at the retailer before buying.

Anker SOLIX

C300

BatteryRank score62 / 100 · Balanced

Usable AC energy: 269 Whverified. Show source
verified source~269 Wh usable via USB at 60W (Trusted Reviews)2026-07-04
Continuous AC output: 300 W. Show source
claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c300

Anker SOLIX

C300 DC

BatteryRank scoreDC-only · not comparable

Usable AC energy: Not sourced yet
Continuous AC output: None — DC-only

Anker SOLIX

C800 X

BatteryRank score63 / 100 · Balanced

Usable AC energy: 580 Whverified. Show source
verified source~580 Wh extracted at 1200W over 29 min (Trusted Reviews)2026-07-04
Continuous AC output: 1200 W. Show source
claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/b1755112

Anker SOLIX

C1000 Gen 2

BatteryRank score68 / 100 · Balanced

Usable AC energy (est.): 870 Whest.. Show source
estimated sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000-gen2
Continuous AC output: 2000 W. Show source
claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000-gen2

Anker SOLIX

C1000

BatteryRank score60 / 100 · Balanced

Usable AC energy: 860 Whverified. Show source
verified source~860 Wh usable (~81% of 1,056 Wh rated) (OutdoorGearLab)2026-07-04
Continuous AC output: 1800 W. Show source
claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c1000

Anker SOLIX

C2000 Gen 2

BatteryRank score68 / 100 · Balanced

Usable AC energy (est.): 1761 Whest.. Show source
estimated sourcetrustedreviews.comTrusted Reviews reports 86% of 2,048 Wh delivered on AC · 2026-07-04 · 1,761 Wh derived from that ratio; no direct Wh result statedhttps://www.trustedreviews.com/reviews/anker-solix-c2000
Continuous AC output: 2400 W. Show source
claimed sourceankersolix.com2026-07-04https://www.ankersolix.com/products/c2000-gen2

Frequently asked

Is the C1000 Gen 2 strictly better than the C1000?: Not strictly — it is better on every performance figure we track, but the original C1000 carries a sourced expansion capability the Gen 2 does not. If adding a battery pack later is part of your plan, that single specification outweighs the rest.
What does the UPS transfer time actually affect?: Only equipment that cannot tolerate a brief gap when mains drops — desktops, some network hardware, certain medical equipment per its own manual. For a fridge or a fan the difference between 10 ms and 20 ms is irrelevant. Check what your device requires before paying for the faster figure.
How do I size a station for my own load?: Size against the devices and duration you actually need, then leave margin for conversion losses and startup surge. Calculate your size →
Can I compare two exact models?: Yes — exact model-vs-model pages own head-to-head decisions and keep those queries separate from this family overview. Open model comparison →

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