Li ion Battery 3.7V 37Ah lithium ion Battery Cell High Quality
this kind of lithium ion battery is very high quality. most of them are used in EVA cars.
that requires very much high quality in consistency, high capacity, and high drain discharge and charge.
unit such li ion battery cell is large power inside, price is much cheaper than li polymer battery and li ion 18650 battery cells.
this is also what we used many in battery storage solar system.
to have more information of such great battery, you can ask our service man via email. hope sinoli could be of service for you with our battery expertise and experience.