I believe that EFL's only connection with Canadian Solar is on the micro-grid project. The Camel Battery System shows a chemistry and density that does not align with EFL (see page 7 of .pdf file). That, taken with the fact that EFL has not announced any such product/partnership, leads me to believe that it is simply a regionally produced (read Chinese) Li-ion battery pack that has been commercialized by Canadian Solar in Australia. Just my take.

http://www.canadiansolar.com/down/en/ESS_en.pdf