Haswing Ultima 3 With Integrated Lithium Battery-New 2023


Haswing Ultima 3  electric outboard with integrated lithium battery

1,036 watt heavy duty brushless motor

29.6 Volts

30 Amp Hours 900 Watt Hours

5 level power display

Short (630mm) or long (700mm) shaft available

3 interest free monthly payments option at checkout!

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Clean Quiet Safe Power

The Haswing Ultima 3 With Integrated Lithium Battery

  • Thrust equivalent to 2 HP Petrol Outboards
  • Typical runtimes from 3 hours (on half throttle in normal mode), up to 10 hours (on slow throttle in normal mode)

Maximum Power to Weight Ratio

  • Detachable LiPo (Lithium Polymer) battery, charges in 8-9 hours on mains charger
  • Lightest in class Lithium battery chemistry weighing only 7.8kg
  • Two user controlled battery power settings with infinite throttle adjustment
    • Normal mode limits power to half power
    • Sport mode unleashes full power
  • Total weight of outboard and battery less than 18 kg
  • Heavy duty brushless motor ensures efficient power conversion and zero maintenance

Designed for Comfort, Lightweight and Secure

  • Durable contoured rubber handle provides a comfortable grip
  • Twist the handle to achieve smooth stepless forward and reverse speeds
  • Telescopic handle extends for comfortable reach up to 400mm
  • Collapsible handle and slim body designed to save space on-board and for storage or transport in a car boot

DIGIMAX Digital Speed Controller

  • The Digimax digital controller maximises runtime in water and conserves battery use at any power setting
  • Digital controller provides smooth stepless forward and reverse speeds

Premium Build Quality & Reliability

  • HASWING Electric Outboards incorporate premium build quality without the big price tag
  • A reliable and proven product from HASWING sold over many years in Europe, Canada, Australia and New Zealand
  • Warranty, with all serviceable parts stocked in our UK distribution centre to support after-sales service
  • CE Certification
  • CE Certificated

Product Features

  • Shaft Power: 2HP
  • Magnetic safety kill switch and lanyard
  • 29.6V, 30 Ah LiPO Battery, with 5 level Power indicator
  • Mains charger
  • Tilts out of the water with 7 positions
  • Integral motor fin prevents prop and motor from underwater impact
  • Supplied with a sacrificial anode and suitable for both salt and freshwater use
  • Holes on clamp screw accepts a padlock to secure the trolling motor while fixed to transom
  • User manual and propeller fixing kit included


  • Shaft : Cast Aluminium
  • Shaft Length: 630mm/24.8 inches or 700mm/27.6 inches
  • Propeller: 3 blade, 9.3 inch (Diameter)
  • Prop Speed Underwater: 1,530 RPM at full power
  • Max 1,036 watts
  • Integrated 30 amp hour / 900 watt hour 29.6 volt battery
  • Sound Level: < 55db
  • Weight: 17.9 kg

Recommended usage

  • Up to 7m boat length

Further Resources

Haswing Ultima 3 Galleries and Resources


Additional information

Weight 16 kg
Dimensions 135 × 47 × 20 cm
Amp Hours

30 Amp Hours

Battery Chemistry

Lithium Polymer

Battery Supplied

Battery Included

Comparable Petrol Engine


Continuous Stepless Speeds


Steering Control


Digital Speed Controller


Maximum Noise Level


Maximum Power Draw

35 amps

Maximum Propeller Speed

1,530 rpm at full power

Maximum Watts


Net Weight


Propeller Size

9.3 inch 3 blade

Reverse Gear


Safety Kill Cord


Safety Start


Saltwater Compatible


Shaft Length

630mm, 700mm, 760mm

Shaft Material

Cast Aluminium

Static Thrust Force

Not applicable

Steering Lock

Yes and Steer 360 degrees

Telescopic Tiller


Tiller Swivels

Up and Down


Manual Tilting 7 Positions



Watt Hours

900 Watt Hours



Haswing: Premium electric outboard and trolling motors known for their reliability and performance.
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