- 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
- 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
Products for 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 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
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”, finishedWater 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 boatWaterproof venting
balances differences in temperature and pressure without limiting waterproof qualitiesDouble protection – isolatable poles:
for safe transport and installation And preventing unintentional discharging when stored for long periodsSafety cells with multiple protection:
the individual battery cells consist of welded steel cylinders each of which is equipped with several hardware safety mechanismsHigh-performance lithium battery cells:
top quality, exclusively from fully automated Japanese productionMature 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
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