Torqeedo Power 24 V3.5 kWh Lithium Battery for Cruise Motors
Free shipping over $49
60-day hassle-free returns
High-Performance 24 V / 3.5 kWh Lithium Battery for Cruise Motors
Compact. Intelligent. Marine-ready.
The Torqeedo Power 24-3500 is a premium 24-volt lithium battery purpose-built for electric propulsion. Designed for use with Torqeedo’s Cruise 2.0 / 3.0 motors, this rugged, waterproof battery delivers clean and dependable power for extended range and quiet cruising.
Key Features & Benefits
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3.5 kWh capacity — ample energy for day cruising, sailboat auxiliary power, or small workboats.
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Smart integration — communicates directly with Torqeedo Cruise motors for real-time range and performance data.
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Marine-grade durability — IP67-rated waterproof housing resists saltwater spray and temporary submersion.
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Advanced safety — built-in protection against over-charge, short-circuit, deep-discharge, reverse polarity, and overheating.
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Lightweight and efficient — up to 70 % lighter than comparable AGM or gel battery banks.
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Expandable energy system — batteries can be paralleled for higher capacity and longer range.
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Maintenance-free lithium chemistry — long cycle life and consistent output over years of use.
Technical Specifications
| Specification | Value |
|---|---|
| Nominal Voltage | 25.2 V DC |
| Capacity | 139.2 Ah (3,507 Wh / 3.5 kWh) |
| Maximum Discharge Current | 180 A |
| Peak Power Output | 4.6 kW |
| Dimensions (L × W × H) | 22.7 × 10.0 × 8.6 in (577 × 254 × 219 mm) |
| Weight | 55.8 lb (25.3 kg) |
| Protection Rating | IP67 – Waterproof |
| Cycle Life | ≈ 800 full cycles (100 % DoD @ 77 °F / 25 °C) |
| Operating Temperature Range | 32 °F – 113 °F (0 °C – 45 °C) |
| Warranty | 2 Years (non-commercial use) |
Safety & Design Highlights
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Multi-stage battery management for complete cell protection and monitoring.
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Automatic shut-off if submerged or overheated.
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Pressure-balanced venting system maintains internal stability.
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Isolated terminals and sealed connectors ensure user safety in all weather conditions.
Recommended Applications
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Torqeedo Cruise 2.0 / 3.0 outboards and pod drives
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Small electric boats and dinghies
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Auxiliary power for sailboats and solar-electric systems
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Off-grid and DC-powered marine installations
Installation Notes
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Mount horizontally on a flat surface with ventilation space around the case.
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Connect using Torqeedo Power cables or appropriately rated 24 V wiring.
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For extended range, multiple Power 24-3500 units can be connected in parallel.
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Use only approved 24 V Torqeedo chargers for optimal performance and safety.
Why Choose Torqeedo Power 24-3500
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Proven reliability in harsh marine environments
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Seamless integration with Cruise motors
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Lightweight, compact form factor
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Advanced protection and monitoring electronics
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Long lifespan with zero maintenance requirements
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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