There are other lightweight batteries out there, but they generally aren't suitable for daily use for one reason or another. The usual sacrifices are either lif

There are other lightweight batteries out there, but they generally aren't suitable for daily use for one reason or another. The usual sacrifices are either lifetime or performance over temperature. The battery you linked is only warrantied for 2 years and likely wouldn't work south of freezing - not quite what you'd expect for the price tag. We think we can already beat them on value prop, but with a little bit more work, we think we'll be able to get them cheaper than other lightweight solutions and eventually price competitive with a normal lead-acid.