ePropulsion E-Series 48V Lithium Battery
Free shipping over $49
Lithium batteries & products containing lithium batteries are non returnable
The ePropulsion E-Series 48V Lithium Battery is purpose-built for marine electric propulsion, pairing high energy density with a long service life and tight integration with ePropulsion motors. It uses confirmed LiFePO₄ (lithium iron phosphate) chemistry, so it runs lighter and offers more usable capacity than traditional lead-acid banks — a clean, low-maintenance power source for electric boating. Choose the compact E60 (3072 Wh) for day trips and tenders, or the larger E163 (8346 Wh) when you want maximum range.
Key Features
- LiFePO₄ chemistry — high energy density, lighter weight, and strong cycle life versus lead-acid.
- Up to 3,000 cycles — long-lasting power that reduces replacement frequency.
- Smart motor integration — syncs data with ePropulsion systems for optimized performance and live monitoring.
- IP67 waterproof — sealed against dust and water immersion for demanding marine conditions.
- Tool-free, one-hand install — quick-connect design on E-Series packs.
- Maintenance-free — no fluid checks or venting, with an advanced BMS for safe, stable operation.
Specifications
| Specification | E60 | E163 |
|---|---|---|
| Chemistry | LiFePO₄ | LiFePO₄ |
| Rated Voltage | 51.2 V | 51.2 V |
| Capacity | 60 Ah | 163 Ah |
| Energy | 3072 Wh | 8346 Wh |
| Cycle Life | Up to 3,000 cycles | Up to 3,000 cycles |
| Weight | 33 kg (72.8 lbs) | 91 kg (200.6 lbs) |
| Dimensions (L×W×H) | 440 × 420 × 210 mm | 650 × 450 × 310 mm |
| Ingress Protection | IP67 | IP67 |
| Charging Temperature | 0°C to 55°C | 0°C to 55°C |
| Discharging Temperature | -10°C to 60°C | -10°C to 60°C |
Fully compatible with ePropulsion Spirit, Navy, and Pod Drive motors — ideal whether you’re cruising, fishing, or sailing.
Warranty
The E-Series 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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