Normalized comparison

C200 DC vs 521

Green cells mark a meaningful category leader. Ties are shown as shared leaders.

Best for home backupAnker 521

Capacity, output, expansion, UPS, charging and longevity. Rule score: 61/100.

Best for portabilityAnker SOLIX C200 DC

Weight, energy density, charge speed, size and output. Rule score: 69/100.

Best for solarAnker 521

Solar input, capacity, charging, longevity and weight. Rule score: 77/100.

SpecificationAnker SOLIX C200 DCAnker 521
Capacity192 Wh256 Wh
Estimated usable163 Wh218 Wh
Continuous output200 W200 W
Surge output200 W450 W
AC outlets02
Battery chemistryLiFePO₄LiFePO₄
Cycle life3,000 cycles3,000 cycles
AC full charge1.9 hr4.1 hr
Solar input100 W120 W
Weight4.2 lb8.2 lb
UPSNoNo
ExpandableNoNo
Warranty3 years5 years
MSRP reference——
Where to buy
Check price at manufacturer · Anker SOLIX USExact product listing at Anker SOLIX US — availability may change
Check Price on Amazon.comExact product listing at Amazon US — availability may change
Check price at manufacturer · Anker SOLIX USExact product listing at Anker SOLIX US — availability may change
Check Price on Amazon.comExact product listing at Amazon US — availability may change

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