$500 14S1P 52V 36ah EV Quality Lithium ion Battery Module

14s1p

Fully charged to 58.8v
Fully discharged to 39.2v
Nominal Voltage 51.8v
Continuous Discharge 100a (5000w)
Continuous Charge 50a (2500w)
Weight 27lbs
Dimensions 18.5" x 6" x 4"

$500 + shipping from Aliexpress, but occasionally offered for >$300 within US if you know where to find them :blush:

https://m.aliexpress.us/h5/item/3256803821641952.html?gatewayAdapt=gloPc2usaMsite4itemAdapt&_randl_shipto=US

Interesting, thank you for sharing. Have you used it? Is this a good battery with good performance?
This may fit what the efoil plans from Amsterdam by two brothers that were floating about here recently…