ePropulsion Spirit Evo with Solid State Marine Battery: Range & Performance Test
Pair the ePropulsion Spirit 1.0 Evo with a 120Ah Solid State Marine battery and you get roughly six hours of full-throttle runtime, compared to about one hour and fifteen minutes on the standard Spirit Battery Plus. That's nearly five times the capacity in a battery that's still light enough to carry down a dock. But more capacity isn't automatically the right choice for every boat — and that's what this test actually reveals. Why This Matters Runtime anxiety is the number one reason boaters hesitate on electric outboards. You've heard the stories — someone drifting back to the ramp on a dead battery, or cutting a fishing trip short because the gauge dropped faster than expected. A recent test from EMO Electric put real numbers behind that fear, running the Spirit 1.0 Evo against a third-party Solid State Marine battery to see what happens when you throw significantly more capacity at the problem. If you're comparing electric outboards to gas, or trying to figu...