Torqeedo Power 24-3500
The perfect high-end lithium battery for the Cruise. Or for your on-board power supply.
Choosing lithium means choosing high performance. Choosing the Power 24-3500, also means choosing an unrivaled level of professional safety. The Power 24-3500 is equipped with a comprehensive safety system combining the requirement for general operating safety with safety in maritime use. Thanks to plug&play, the Power 24-3500 can be installed and activated in a few short steps. And with a 5-stage safety concept, it is arguably the safest battery of its kind for boats Its long life expectancy and low capacity losses are convincing.
- High-performance lithium battery 3,500 Wh
- Energy power density to 138 Wh / kg
- 12 hours to fully recharge with the standard 350-watt charger
- Optional 1700 watt fast charger recharges under 2 hours
- Including battery management system with integrated protection against overcharging, short circuit, deep discharge, polarity reversal, overheating, and submersion
- Up to 70% less battery weight than AGM or gel batteries
- Waterproof to IP67

Power 24-3500 Specs
Capacity: 3,507 Wh
Nominal voltage: 25.2 V
Final discharging voltage: 21.0 V
Nominal charge: 139,2 Ah
Maximum discharge rate: 180 A
Maximum discharge rate at nominal voltage: 4,660 W
Weight: 25.3 kg/ 55.8 lbs
Dimensions (L x H x B): 22.7 in x 8.6 in x 10 in
Volume: 32 l
Battery chemistry: Li NMC
Equipment included: Power 24-3500 high-performance lithium battery 3,500 Wh (25.2 V), data cable for connection to Cruise drives
Power 24-3500 Additional Techincal Data
Energy density (weight): 138 Wh/kg
Energy density (volume): 110 Wh/l
Power density (weight): 185 W/kg
Power density (volume): 141 W/l
Cycle lifetime: 800 cycles with 100% (discharge depth at 25°C)
Average annual capacity loss: Approx. 4% at 25°C ambient temperature
Cell operating temperature: -20°C to +60°C
Cell charging temperature: 0°C to +45°C
Temperature (storage): -30°C to +55°C
Typical storage time at 50% SOC: 1 year
Max. connections: 2S8P or 1S16P
Max. quick charge: 100 A
Number of cells: 336
Cell housing: Steel cylinder safety cells
Capacity per cell: 2.875 Ah
Nominal voltage per cell: 3.7 V
Cell connection: 7s48p
Max. quick charge: 100 A
Power 24-3500 Features
Plug & play with the Cruise on-board computer: Plug the cable in, “electronic handshake”, finished.
Mature intelligent battery management system (BMS): The BMS provides additional protection and balancing functions for long battery life. All safety functions have redundant backups thanks to one-defect safety.
Waterproof Venting: Balances differences in temperature and pressure without limiting waterproof qualities.
Water sensor protection: Recognises when the battery is submerged and automatically switches the voltage off at the poles. Prevents the potential formation of electrolytic gas in the event that water gets into the boat.
Double protection – isolatable poles: For safe transport and installation And preventing unintentional discharging when stored for long periods
High-performance lithium battery cells: Top quality, exclusively from fully-automated Japanese production.
Safety cells with multiple protections: The individual battery cells consist of welded steel cylinders each of which is equipped with several hardware safety mechanisms.
Integrated information system: Identifies the battery and communicates with the Cruise on-board computer. Waterproof housing and waterproof plug connections (IP67)
Your Satisfaction with Torqeedo is Guaranteed:
- The Lowest Price Guaranteed
- 2 Year Warranty For Non-Commercial Use
- Free Shipping & Lowest Price Guaranteed
USD : 96.59
WASHING INSTRUCTIONS:
Machine wash separately in cold water on a gentle cycle. Tumble dry separately on low heat. Add QE Home Wool Dryer Balls to reduce wrinkles and increases drying efficiency. Touch up with a low heat iron as needed. Do not bleach or dry clean.