ePropulsion Spirit 2 Battery Ultra - 48V (1539 Wh)
Free shipping over $49
Lithium batteries & products containing lithium batteries are non returnable
The ePropulsion Spirit 2 Battery Ultra is a premium 48V lithium battery engineered to deliver maximum performance, portability, and runtime for the Spirit 2 electric outboard. Built with advanced Nickel Manganese Cobalt (NMC) cell technology, it offers exceptional energy density in a compact, removable package — ideal for tenders, dinghies, daysailers, and lightweight cruising.
With a rated capacity of 1,539 Wh (32 Ah) and a nominal voltage of 48.1 V, it provides substantial runtime while staying easy to transport, swap, or store between outings.
Key Features
- 1,539 Wh of energy — extended range in a compact, manageable form.
- Tool-free quick-connect — fast install and removal between outings.
- Built-in state-of-charge indicator — check battery level at a glance.
- USB-C output — charge phones, tablets, or onboard electronics directly from the pack.
- Advanced BMS — protection against over-charge, over-discharge, overheating, and short circuits.
- Spirit 2 specific — tuned voltage and performance profile for smooth, efficient propulsion.
Specifications
- Nominal Voltage: 48.1 V
- Rated Capacity: 32 Ah
- Energy: 1,539 Wh
- Chemistry: lithium-ion (NMC)
- Integrated BMS protection
- Built-in state-of-charge indicator
- USB-C output port
- Compatible model: ePropulsion Spirit 2
Warranty
The Spirit 2 Battery Ultra is covered by ePropulsion’s 24-month limited warranty (from delivery to the first end customer) against defects in materials and workmanship under normal recreational use with proper installation and maintenance — free repair or replacement of defective parts. Commercial or professional use is not covered by the limited warranty (your local statutory warranty applies instead), and claims should be made within 6 months of discovering an issue.
Blue Marine is an authorized ePropulsion dealer — ships brand-new with ePropulsion’s 24-month limited warranty, free shipping, and local pickup available.
Warranty Information
Shipping & Returns
We offer free shipping over $49. Lithium batteries & oversize items may have an applicable shipping charge.
We know returns are no fun so we aim to make the return process as hassle free as possible! We have a 60-day return policy, which means you have 60 days after receiving your item to request a return.
Lithium batteries and products with lithium batteries inside are non returnable: Due to carrier regulations surrounding the shipment of lithium batteries (classified as a fully regulated hazardous material), we are unable to accept returns unless arranged locally. We appreciate your understanding and encourage you to contact us with any questions prior to purchase.
For more information on returns, visit our return policy page.
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