Mercury Avator 7.5e Electric Outboard Motor with 1kWh Battery

Mercury Avator - Portable 3HP Electric Outboard

Meet the Mercury Avator 7.5e, a compact, quick-to-rig electric outboard that delivers speed and acceleration similar to a 3.5hp gas motor, without fumes, pull-starts, or oil changes. The1 kWh quick-connect battery slides under the cowl (no cables), and the color display shows speed, range, and runtime so you boat with confidence. Available in tiller 15"/20"/25" shaft length options.

Why Boaters Choose the Mercury Avator 7.5e 3HP

• Easy power:  Quick-connect 1 kWh battery under the cowl; swap spares in seconds.
• Real performance:  750W at the prop shaft (916W input) with torque-rich transverse-flux motor—smooth, quiet thrust comparable to a 3.5hp gas outboard. 
• Go farther, smarter:  Up to ~34 miles / 19 hours @ 25% throttle; about5 miles / ~60 min @ full throttle on a Veer V13 test boat (varies by load/boat).
• Portable & low-maintenance:  43–46.3 lb (motor only) + 17 lb battery; no fuel, no mess.

Mercury Avator Review: Better Than Gas?

What’s in the box:

• Avator 7.5e outboard
  
• 1 kWh lithium-ion battery (IP67)
  
• 110W charger
  
• Propeller & safety lanyard
  

Quick Specs:

• Rated prop-shaft power:  750W (similar speed/accel to ~3.5hp)
  
• Input power:  916W
  
• System voltage:  48V
  
• Battery:  1 kWh quick-connect under cowl (IP67), ~17 lb
  
• Included charger:  110W (upgradeable fast chargers available)
  
• Motor weight (without battery):  43–46.3 lb
  
• Shaft options:  15", 20", 25"
  
• Steering:  Tiller
  
• Standard prop:  12.7" x 7" composite
  

Range & Runtime:

(Single 1 kWh battery; calm water; light load; your results will vary.)

• 25% throttle:up to ~19 hr / ~34 miles (Veer V13 test)
  
• 100% throttle:~60 min / ~5 miles (Veer V13 test)

Pro tip: Add a spare 1 kWh battery and the230W or 520W fast charger to extend your day and shorten pit-stops.

Fit & Shaft-Length Guide:

• 15" (short): transom height ~15" (Inflatables, Dinghies, RIBS, Jon Boats)
  
• 20" (long): transom height ~20" (Large Boats & Pontoons)
• 25" (XL):22" & higher transoms (Sailboats Or Abnormal Height Applications)

If you’re unsure, message our team with your transom height and boat make/length, we’ll confirm fit in one business day.

Warranty & Registration:

Backed by Mercury’s limited warranty; register the outboard and battery separately. Click here to know more about Mercury Warranties.

FAQs:

1. How fast will it push my boat?
Speed depends on hull, weight, and conditions. Expect performance roughly similar to a3.5hp gas outboard on like-for-like boats. 

2. How long does it run?
Mercury’s Veer V13 test shows~60 min @ WOT and~19 hr @ 25% with one 1 kWh battery. Add a spare for 2× the range. 

3. How long to charge?
The included110W charger can recharge a depleted 1 kWh battery in roughly an overnight window; higher-speed chargers are available. 

Electric Outboards Compared

Notice the key differences between the leading 3hp-class electric outboards.

	Mercury Avator 7.5e	Torqeedo Travel	ePropulsion Spirit 1.0 Plus
Input / Propulsion Power	1,000 W	1,000 W	1,000 W
Battery Capacity	1,030 Wh Li-Ion (Removable)	1,080 Wh Li-Ion (Removable)	1,276 Wh Li-Ion (Removable)
Weight	Approx. 40 lbs (total)	Approx. 40.4 lbs (total)	Motor 24.9 lbs + Battery 19.2 lbs (≈44 lbs total)
Horsepower Equivalent	≈ 3.5 HP	≈ 3 HP	≈ 3 HP
Runtime (Full Throttle)	1 hour	1.1 hours	1.25 hours
Cruise Time (33% Throttle)	3 hours	3.2 hours	3.75 hours
Shaft / Transom Length	15" / 20" / 25" options	Short (24.6") / Long (29.5")	XS / Short / Long shaft options
Use Case / Boat Type	Fishing Boats, Jon Boats, Skiffs	Sailboats up to 3,300 lbs	Dinghies, RHIBs & Sailboats up to 3,300 lbs