12 series and 7 parallel, I guess it uses lithium iron phosphate battery cell combination, 18650 3.2V 1500mah, that is 36V 10Ah battery, which is generally used in electric bicycles. In this case, it is considered to be used. the silverbait model or the latter. There are many types of hangers, and there is a certain size. Do some calculations and you will know Haha, it's just a guess. There are some, but they are hard to find.
12 series lithium battery and 7 parallel instructions
Introduction The lithium battery consists of 12 in series and 7 in parallel. This means 12 in series and 7 in parallel. I assume it uses a combination of lithium iron phosphate cells, 18650 3.2V 1500mah, or 36V10.