Mercury Avator 7.5ESH 3.5HP Equivalent Outboard – 15in Shaft, Electric
Simple rigging, Mercury Avator 7.5ESH runs quiet on electric power, matching 3.5 gas horsepower. Tiller steering runs through a 15-inch shaft. Popular among owners of dinghies, jon boats, and small tenders.
- Matches a 3.5-horsepower gas engine
- 15-inch shaft, standard fit
- Tiller steering, simple setup
- Backed by standard marine warranty
- 15-inch shaft for most transoms
Description
Extreme shallow-water stealth is guaranteed with the Mercury Avator 7.5ESH clamped to your aluminum jon boat. Producing 750W of clean electric power, this 15-inch short shaft variant pushes minimalist hunting skiffs through dense marshlands silently. Sourcing this 3.5hp equivalent electric outboard secures absolute off-grid independence for eco-sensitive wildlife refuges.
Eliminate disruptive mechanical noise entirely by engaging this advanced direct-drive electric propulsion system on your hunting skiff. You control speed and direction effortlessly from the ambidextrous tiller handle, maintaining total situational awareness. Mercury constructs the 16.7 kg chassis using impact-deflecting marine aluminum. This structural upgrade protects the internal electric stator from catastrophic damage when repowering small aluminum boats for shallow water exploration.
Key Features of Mercury Avator 7.5ESH
- Transverse Flux Motor: Delivers instant low-end torque directly to the propeller shaft, accelerating heavy inflatable tenders quickly without internal gearing losses.
- 15-Inch Standard Shaft: Matches low dinghy transoms perfectly, preventing lower unit drag and maximizing battery efficiency on light hulls.
- Ambidextrous Tiller Handle: Concentrates shift and throttle inputs squarely in your grip, allowing comfortable operation from either side of the vessel.
- Vivid Full-Color Display: Projects exact battery percentage and range estimates clearly on the cowl, preventing range anxiety during backcountry trips.
- Integrated 1kWh Lithium Battery: Drops securely into the powerhead compartment, providing reliable energy without external cables tripping up the operator.
- Five-Position Manual Tilt: Features a rigid mechanical lock, safely holding the gearcase out of the water physically while moored at the dock.
- 16.7 Kilogram Dry Weight: Keeps the transom weight incredibly low, preventing the stern from dragging excessively on small displacement vessels.
- Maintenance-Free Architecture: Strips away spark plugs, oil filters, and impellers completely, saving significant time during seasonal preparation.
- Corrosion-Resistant Housing: Forms a rigid structural barrier under the paint, resisting severe saltwater degradation across decades of heavy exposure.
- Zero-Emission Profile: Runs completely free of gasoline and exhaust fumes, protecting pristine marine environments and keeping your bilge immaculate.
Why Choose Mercury Avator 7.5ESH
You purchase this 15-inch portable block strictly for small tenders or eco-sensitive lakes requiring absolute tiller simplicity. It lacks remote steering capabilities completely. Sourcing a short shaft electric tiller outboard keeps your tender legally powered on green waterways.
- Confirm your transom measures exactly 15 inches vertically down the centerline.
- Verify the tiller handle sweep path clears your rear bench seating completely.
- Comply with strict harbor emissions laws utilizing completely silent zero-emission technology.
Ideal Application and Vessel Fitment
This ultra-portable 15-inch electric outboard thrives on small inflatable tenders, flat-bottom jon boats, and rigid fiberglass dinghies requiring minimalist, eco-friendly power. Because it operates in total silence with an ambidextrous tiller, operators can sneak into secluded wildlife areas without causing disturbances. The vivid color display tracks exact battery usage, making this high torque electric portable outboard an incredibly reliable propulsion choice for navigating combustion-banned lakes and quiet residential waterways.
Warranty, Support and Maintenance
Authorized recreational operation receives a 3-Year Limited Pleasure Warranty. Registered commercial applications fall under strict factory guidelines. Scheduled maintenance requires inspecting battery terminals, verifying propeller torque, and performing firmware updates via the mobile app at specified intervals. Always save all physical service records. Your engine serial number acts as the only way to source exact genuine replacement parts. Mulmotor can assist with product details and order-related questions before purchase.
Mercury Avator 7.5ESH Electric Specs
| Brand | Mercury Marine |
| Model Series | Avator 7.5e Tiller (Short Shaft) |
| Power Output | 750 W (Equivalent to ~3.5HP Thrust) |
| Voltage System | 48 VDC |
| Motor Type | Transverse Flux Motor |
| Shaft Length | 15" (Short) |
| Total Weight (Excl. Battery) | 16.7 kg (37 lbs) |
| Steering System | Ambidextrous Multi-Function Tiller |
| Battery Compatibility | Avator 1kWh Integrated Lithium |
| Trim/Tilt Method | Manual (5-position) |
| Display | Integrated Full-Color Display |
| Standard Warranty | 3-Year Limited Pleasure |
| Application | The ultimate portable electric solution for kayaks, canoes, and small tenders. |















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