ePropulsion Spirit 1.0 Plus 1kW 3HP Electric Outboard Motor
ePropulsion Spirit 1.0 Plus – 1kW 3HP Electric Outboard Motor
The ePropulsion Spirit 1.0 Plus is a lightweight, portable, and powerful electric outboard motor designed for dinghies, tenders, sailboats, and fishing boats. Delivering the performance of a 3HP gas outboard without the noise, fumes, or maintenance, it’s the perfect choice for boaters who value clean, quiet, and reliable propulsion.
Engineered with a modular design, the Spirit 1.0 Plus is easy to transport, mount, and store. Its whisper-quiet electric drive provides smooth handling on the water, while intuitive one-button start and stepless throttle control make operation effortless—even for beginners.
Whether you’re cruising a quiet harbor, fishing your favorite spot, or tendering from ship to shore, the Spirit 1.0 Plus ensures a smooth, responsive, and sustainable boating experience.
📦 $100 flat shipping rate on Electric Motors or 8D Batteries

Key Features:
⚡ 3HP Equivalent Power – Strong, efficient ePropulsion for small boats, dinghies, and tenders.
⚡ Electric Start – Press one button and you’re ready to go. No more tiring pull cord start.
⚡ Digital Display – Real-time monitoring of speed, range, and power usage.
⚡ Magnetic Kill Switch – Stop the motor in an emergency and keep you safe.
⚡ Stepless Throttle Control – Stepless, responsive throttle for precise maneuvering.
⚡ Max Power Output Adjustment – With a smaller full throttle power, it’s safer for kids and rental boat.
⚡ Ambidextrous Operation – Turning throttle easily either from the left-hand or right-hand side.
⚡ Portable & Modular – Easy to carry and install with quick setup and removal.
⚡ Eco-Friendly Performance – Zero emissions, no fuel, and virtually silent operation.
⚡ Tiller (INCLUDED)

ePropulsion Spirit 1.0 Plus — Specifications
| Specification | Details |
|---|---|
| Power | 1 kW |
| Input Voltage | 39V – 60V |
| Standard Battery | Spirit Battery Plus, 1276 Wh Li-ion polymer (sold separately) |
| Motor Weight* | 10.6 kg / 23.4 lbs |
| Battery Weight | 8.7 kg / 19.2 lbs |
| Charging Time | Standard charger: 8.5 hrs; Fast charger: 3.5 hrs |
| External Battery | Yes — E-Series Battery recommended |
| Propeller | 11″ × 5.8″, 2-blade composite propeller |
| Trim / Tilt Angle | Trim: 0°, 7°, 14°, 21° / Tilt: 70° |
| Shaft Length | Extra Short, Short, Long |
| Motor | Brushless DC motor |
| Direct Drive | Yes |
- The weight is measured with the short shaft version.

Digital Operation
Electric outboard motors are easy to operate and keep you informed of operation status:
🖥️ Digital Display: You have access to real-time power, remaining runtime, battery level, operating voltage, etc.
🖥️ Electric Start: Press one button and you’re ready to go. No more tiring pull cord start
🖥️ Magnetic Kill Switch: Stop the motor in an emergency and keep you safe.
🖥️ Stepless throttle changing: The throttle hand feel is clear, smooth and enjoyable.
🖥️ Max Power Output Adjustment: With a smaller full throttle power, it’s safer for kids and rental boat.
🖥️ Ambidextrous Operation: Turning throttle easily either from the left-hand or right-hand side.


Shaft Length Recommendation
| Transom Height | Shaft Length |
|---|---|
| 30 cm / 11.8 inches – 40 cm / 15.7 inches | Extra Short* |
| 40 cm / 15.7 inches – 50 cm / 19.7 inches | Short |
| Higher than 50 cm / 19.7 inches | Long |
* This shaft length chart is for your reference only. The calculation from steps above would be more reliable if you get conflicting results.
| Model | XS (in) | S (in) | L (in) |
|---|---|---|---|
| Spirit Series | 20.7 | 24.6 | 29.5 |
| Navy Series | N/A | 25.0 | 29.9 |
👉 For most small dinghies and aluminum boats under 15ft or 4.5m, extra short shaft or short will work depending on whether the transom height is over 40 cm / 15.7 inches or not.
👉 For boats with the transom height higher than 50 cm / 19.7 inches, a long shaft version is more suitable.


Choose Your Battery
* Disclaimer: Because of incompatible communication protocol, when powered by third-party batteries, the ePropulsion motor cannot access real-time battery status and apply the best operation strategy.
-
ePropulsion Spirit Battery Plus — 1,276 Wh / 48V Lithium Marine Battery$1,430.00$1,430.00$1,659.00 -
-
ePropulsion E-Series E60 — 3,072 Wh / 48V LiFePO₄ Lithium Marine Battery$2,119.00$2,119.00$2,559.00
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