Ecoworthy 100Ah battery is a steal

Ecoworthy 100 Ah lithium iron phosphate battery for $160 on eBay. What’s the downside? As stated in the documentation, continuous output is only rated at 50Ah with a peak of 100Ah.
Make it warmer and safer to charge by keeping it in the box with the insulation.

Видео Ecoworthy 100Ah battery is a steal канала Not rocket science