http://www.electric-supboards.com/sup/epoxy-sup/ posted an update 2 years, 10 months ago
This is a waterproof battery, so don’t worry when you see the battery compartment filled with water. So you might ask why we can’t seal the battery compartment, because we need to use it for water cool the battery.
TransportationChina Epoxy SUP
website:http://www.electric-supboards.com/sup/epoxy-sup/