.. thanks
for sure, it’s the same as mine
Lightweight model 401 ( on the ID plate 401 0718 )
but what I wrote earlier, mine has the flywheel magneto.
and …..with a closer look…. , lower unit is the same but prop and water pump are different .
..
I use these 6V 4AH sealed Battery’s .
Several brand’s to choose from.
You can find them at a battery store
if your not into eBay but the price
could be quite a bit more.