ePropulsion Spirit 1.0 Plus 1 kW electric outboard motor, extra-short shaft 52.5 cm, with battery
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Technical specifications
Technical specifications
| Motor power | 1.0 |
| Peak power | 1000.0 |
| Operating voltage | 48 V |
| Shaft length (cm) | 52.5 |
| Weight | 19.2 |
| Energy | 1276.0 |
| Battery technology | Lithium-ion polymère |
| Charging time | 8.5 heures (chargeur standard) |
| Propeller type | Standard (composite bipale 11" x 5.8") |
Detailed description
Detailed description
Designed for dinghies, tenders, and sailboats, the ePropulsion Spirit 1.0 Plus 1 kW electric outboard motor with an extra-short 52.5 cm shaft offers a silent and clean alternative to combustion engines. It delivers 1 kW of power, equivalent to a 3 HP combustion engine, thanks to its direct-drive brushless DC motor, ensuring a maximum overall efficiency of 55% and a nominal rotation speed of 1200 rpm.
Integrated battery and range
The Spirit 1.0 Plus is equipped with the Spirit Battery Plus, an integrated lithium-ion polymer battery with a capacity of 1276 Wh (28 Ah) and a nominal voltage of 48 V. This battery has positive buoyancy, ensuring it can be retrieved if dropped in water. It provides over 5 hours of range at cruising speed and up to 1 hour 15 minutes at full throttle (approximately 10 km/h), for a range of about 12.5 km. The charging time is 8.5 hours with a standard charger and 3.5 hours with a fast charger. The battery lifespan is 500 cycles at 80% depth of discharge (DOD). Its weight is 8.7 kg.
Design and features
The extra-short 52.5 cm (20.7 in) shaft is recommended for transoms with a height between 30 cm and 40 cm. The motor, without the battery, weighs 10.4 kg for this XS version, bringing the total weight with battery to approximately 19.1 kg. Portability is optimized with a foldable tiller handle. A digital display integrated into the tiller provides real-time information on power, remaining range, and battery voltage. The control system offers progressive speed control and an ambidextrous design. Trim angles are manually adjustable at 0°, 7°, 14°, and 21°, and the tilt angle is 70°. The motor is equipped with a two-blade composite propeller 11' × 5.8'.
Safety and maintenance
Safety is enhanced by a magnetic kill switch that stops the motor in an emergency, complementing the battery’s floating design. The electrical connector ensures increased durability and resistance to corrosion in marine environments. The brushless motor and the absence of a gearbox significantly reduce maintenance requirements. This motor is also compatible with solar charging up to 180 W, even while in operation, and can be connected to external ePropulsion E-Series LFP 48 V batteries for extended range. The operating temperature range is -10°C to 45°C.
Expert opinion
Expert opinion
« Spirit 1.0 Plus: compact electric motor for tenders and small sailboats »
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