Have been absent for a while ,having been sidelined with plastic kits; but having made them,what to DO with them!
I have built a very respectable 50" KD Perkasa.
Have never had it in the water,but recently found a club water within reasonable travelling distance and want to USE it.
I have been regularly maintenance smart charging the Li Po battery until it burst (Turnigy).
The motor is a Turnigy Aquastar 3974 2200 Kv brushless with Turnigy water cooled ESC. Prop is a single 50mm.
Please can someone advise me on what size battery I need.