Illustration shows the product category, not the exact model.
C300
A compact AC-equipped option for a small backup plan. Choose this model only if you need the AC features that the C300 DC omits.
- Nominal storage
- 288 Wh
- Continuous AC output
- 300 W
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Try this battery in your backup planWhere it belongs in your plan
Its 288 Wh nominal capacity describes stored energy. The 300 W continuous rating describes how much AC power it can supply at once. A long, low-power load and a brief, high-power load ask different things of this battery.
Before you choose
C300 and C300 DC are different products.
Work through the power-station checklistA few useful answers
What should I check before buying the Anker SOLIX C300?
C300 and C300 DC are different products.
How much energy does the C300 store?
The manufacturer lists 288 Wh of nominal storage. Usable energy depends on the output used, losses, idle draw, temperature, battery condition, and the connected load.
Has Outage Guide hands-on tested the C300?
Our guidance is based on published specifications. Where an independent reviewer has tested this exact model, we link to their findings so you can read the full account.