Mercury Avator 1005E031A 35e Tiller 9.9HP Electric Outboard Motor 20 Shaft 35ELH Power up your outdoor adventures with a Mercury Avator 35e electric outboard motor. Its modular battery system lets you configure your propulsion system for optimal range and runtime. Using the Avator Power Center as a central hub, you can connect two to four batteries. Range-tracking features built into the intelligent digital display and Mercury Avator app let you monitor your outing throughout the day so you can