C-Forum

The Yuasa NP4-12 lead acid battery, as I am using it, weighs ~3.8 lbs, less than 2kg. A similar capacity setup with lithiun ion batteries will cost you at least CAN$150, and probably still weigh around 2lbs or 1kg (never really looked into it) and I don't know if you can charge it as ...

Thanks Martin,
I was looking at the CT option last weekend.
They now only carry an 1100 GPH pump, may go to a marine store.
Regarding the battery; don't the lead acid batteries weigh a fair bit ? I was trying to source a lithium ion battery.