Power 24-3500
High-performance lithium battery


Power 24-3500

High-performance lithium battery

$ 2,999.00
plus shipping charges

Immediate shipping
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Product description

  • High-performance lithium battery with 3,679 Wh
  • Energy power density to 145 Wh / kg
  • Weight is just 25.4 kilograms
  • 12 hours to fully recharge with the standard 350 watt charger
  • Optional 1700 watt fast charger recharges under 2 hours
  • Waterproof to IP67
  • Including battery management system with integrated protection against overcharging, short circuit, deep discharge, polarity reversal, overheating and submersion

Ordering information

  • Item number: 2106-00  | EAN: 4260113695609
  • Equipment included: Power 24-3500 high-performance lithium battery 3,500 Wh (25.2 V), data cable for connection to Cruise drives
  • Warranty: 2 years for non-commercial use
  • We currently deliver to the following countries
  • California residents please click here for Prop 65 warning

  • Power 24-3500

    Power 24-3500 High-performance Lithium Battery Power 24-3500 High-performance Lithium Battery

    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 unrivalled 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.

    Power 24-3500 - Benefits:

    • Up to 70% less battery weight than AGM or gel batteries
    • Maximum safety thanks to 5-tier safety system, including battery management system with one-fault safety
    • Simple operation
    • Waterproof to IP67

    Power 24-3500 High-performance Lithium Battery

    Integrated information system:
    Identifies the battery and communicates with the Cruise on-board computer.
    Waterproof housing and waterproof plug connections (IP67)
    Plug & play with the Cruise on-board computer:
    plug the cable in, “electronic handshake”, finished
    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
    Waterproof venting
    balances differences in temperature and pressure without limiting waterproof qualities
    Double protection – isolatable poles:
    for safe transport and installation And preventing unintentional discharging when stored for long periods
    Safety cells with multiple protection:
    the individual battery cells consist of welded steel cylinders each of which is equipped with several hardware safety mechanisms
    High-performance lithium battery cells:
    top quality, exclusively from fully automated Japanese production
    Mature intelligent battery management system (BMS):
    the BMS provides additional protective and balancing functions for long battery life. All safety functions have redundant backup thanks to one-defect safety

  • Specifications

    Power 24-3500 Technical Data


    General features
    Capacity 3,679 Wh  
    Nominal voltage 25.2 V  
    Final discharging voltage 21.0 V  
    Nominal charge 139,2 Ah  
    Maximum discharge rate 180 A Safety function against short-circuit, must not be used as starter battery
    Maximum discharge rate at nominal voltage 4,660 W  
    Weight 25.4 kg  
    Dimensions (L x H x B) 577.5 mm x 218.5 mm x 253.5 mm  
    Volume 32 l  
    Battery chemistry Li-NCA  
    Benchmark information
    Energy density (weight) 145 Wh/kg  
    Energy density (volume) 115 Wh/l  
    Power density (weight) 183 W/kg  
    Power density (volume) 146 W/l  
    Lifetime data
    Cycle lifetime 800 cycles with 100%
    discharge depth at 25°C
    result in capacity loss of approx. 25%
    Average annual capacity loss Approx. 4% at 25°C ambient temperature  
    Usage information
    Cell operating temperature -20°C to +55°C Battery protects itself
    Cell charging temperature   0°C to +45°C Battery protects itself
    Temperature (storage) -30°C to +50°C  
    Typical storage time at 50% SOC 1 year When switched off
    Max. connections 2S8P or 1S16P Please contact Torqeedo if larger battery banks required
    Max. quick charge 50 A Charging time < 1.2 hours
    Protection class IP67 Waterproof, can be submerged to depth of 1 metre for 30 minutes without damage
    Battery composition
    Number of cells 336  
    Cell housing Steel cylinder safety cells  
    Capacity per cell 3 Ah  
    Nominal voltage per cell 3.65 V  
    Cell connection 7s48p  
    Battery management system and safety
    On-off switch Yes Via Cruise or motors or on/off switch
    Cell balancing Yes Increases the battery lifetime
    High-current and short-circuit protection Yes 4-level safety cut-out mechanism to protect against short-circuits and overcurrent
    Deep discharge protection Yes, cut-off at < 2.7 V per cell,
    charge protection at < 2 V per cell
    Protection against incorrect charging Yes 3 protection levels against overcharging
    Protection against polarity reversal Yes  
    Individual cell voltage monitoring Yes  
    Current interruption device (CID) for each cell Yes  
    Safety vent for each cell Yes  
    Cell temperature monitoring Yes  
    Temperature monitoring of battery electronics Yes  
    Automatic shutdown in the event of submersion Yes  
    Information system
    Interface RS485  
    Electronic battery identification Yes Important for connecting multiple batteries into battery banks
    Data logging Yes Important for warranty information



    Technical Drawing