4 ms·

Roughly the usable lifetime? Based on what?

• medler 2mo ago
  The battery linked in the article (https://eu.ecoflow.com/products/stream-series-solar-battery https://eu.ecoflow.com/products/stream-series-solar-battery) advertises a 15 year lifespan and 10 year warranty. Personally I would expect batteries to last longer than that but 12 years feels fair