Torqeedo Power 24-3500 Lithium Battery - 2106-00
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.
 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)
- 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
Specifications
| 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 |
AdditionalÂ
| 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 |
What our Experts Think
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High Capacity: Offers 3,679 Wh, providing extended power for your electric propulsion needs
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Lightweight Design: Weighs just 25.4 kg (55.8 lbs), significantly lighter than traditional AGM or gel batteries.
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Efficient Charging: Fully recharges in approximately 12 hours with the standard 350W charger; an optional 1,700W fast charger reduces this time to under 2 hours
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Robust Safety Features: Equipped with a comprehensive battery management system that protects against overcharging, short circuits, deep discharge, polarity reversal, overheating, and submersion (IP67 rated)
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Long Lifespan: Designed for durability with a cycle life of 800 full discharges at 25°C, resulting in about 25% capacity loss
Q&A
Q: What safety features does the Power 24-3500 include?
A: It features a comprehensive battery management system with protections against overcharging, short circuits, deep discharge, polarity reversal, overheating, and submersion
Q: What is the warranty for the Power 24-3500?
A: The battery comes with a 2-year warranty for non-commercial use.
Q: How does the Power 24-3500 enhance marine applications?
A: Its high energy capacity and efficient recharge times ensure extended operation of electric motors and onboard systems, while its lightweight design and robust safety features make it a reliable choice for marine environments.
Maintenance Tips
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Regular Charging: Fully charge the battery before extended periods of inactivity to maintain its health.
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Storage Conditions: Store the battery in a cool, dry place with temperatures between 5°C and 15°C (41°F and 59°F). Avoid exposing it to direct sunlight or high ambient temperatures.
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Periodic Voltage Checks: During long-term storage, check the battery's voltage every three months. If the voltage drops below 21 V, recharge it to prevent deep discharge.Â
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Proper Charging Practices: Charge the battery at ambient temperatures between 0°C and 45°C (32°F and 113°F). Use only Torqeedo-approved chargers and avoid connecting solar panels directly to the battery without a compatible charge controller.Â
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Avoid Deep Discharge: Refrain from discharging the battery completely. Aim to keep the charge level between 20% and 80% to extend its lifespan.
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Physical Protection: Keep the battery away from fire and protect it from mechanical damage. If the housing is damaged, discontinue use and contact a Torqeedo service center.Â
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Transportation: When transporting the battery, ensure it's disconnected from the power supply. Use the original packaging to prevent damage during transit.
