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TORQEEDO Power 26-104 Lithium Battery and Charger

Power your Torqeedo Cruise motor (or other 24V loads) with this industry-leading 25.9V Lithium battery and charger. Built with superior intelligence and protection circuitry, this battery provides 2,685Wh (104Ah) from just 53.6lb. Safe battery chemistry, precise and clean production processes, safe packaging for each individual cell and cutting-edge integrated electronic battery management system. Protection circuitry includes: over current (short circuit), deep discharge limiter, reverse polarity, overcharge, individual cell monitoring, individual cell overpressure vent, cell and PCB temperature monitoring and auto shut-off submersion protection. Rated for 800 charge/discharge cycles at 100% depth of discharge.

State-of-the-art lithium battery: plenty of power with low weight and volume. Superior safety thanks to five-stage safety system. Outstanding intelligence results in unparalleled convenience – plug-and-play communication with Cruise motors

Data ports for communication:
With the Cruise’s onboard computer. Plug the cable in, “electronic handshake” and you’re done. No major setup requirements.

Water sensor: Knows when the battery is submerged and automatically
switches the voltage off at the poles. Avoids potential formation of detonating gas in case water gets into the boat.

Isolatable poles: For safe transport and installation. But also practical: isolation prevents unintentional discharge of the battery during long storage periods.

Lithium battery cells:
Top quality, exclusively from fully automated Japanese production. Safety cells are used exclusively. Individual battery cells have welded steel cylinders equipped with multiple hardware safety mechanisms.

Battery management system (BMS) with redundant protection functions:
Protects against short-circuits, overloading, deep discharging, reverse polarity, cell and electronic overheating, etc. If electronic components in the BMS fail, the BMS itself can become a safety problem. Therefore, with the Power 26-104 all safety-related functions are doubled, including a pyro fuse that can physically separate the battery‘s power lines, just like in your car‘s airbag. Additional features: balancing functionality, an information system and electronic identification.

Specifications

Capacity: 2,685 Wh
Nominal voltage: 25.9 V
Final charging voltage: 29.05 V
Final discharging voltage: 21.0 V
Nominal charge: 104 Ah
Maximum discharge rate (A): 180 A Safety function, not a starter battery
Maximum discharge rate (W): 4,500 W
Weight: 53.6 lbs.
Dimensions: 22 11/16" x 8 5/8" x 10"
Volume: 8.5 US gallons
Battery chemistry: Li NMC

Benchmark information

Energy density (Weight): 242.5 Wh/lb
Energy density (Volume): 22.2 Wh/US gallon
Price-performance ratio: 0.96 USD/Wh
Power density (Weight): 407.8 W/lb
Power density (Volume): 37.2 W/US gallon

Lifetime data

Cycle lifetime: 800 cycles at 100% dept of discharge at 77 °F results in 25 % capacity loss
Average capacity loss per year: 4% at 77 °F ambient temperature

Usage information

Cell operating temperature: -4° to +140 °F Battery protects itself
Cell charging temperature: 32° to +131 °F Battery protects itself
Storage temperature: -22° to +131 °F
Typical storage time at 50% SOC: One year
Max. Connections 2S8P or 1S16P For larger battery banks refer to Torqeedo
Max. quick charge: 100 A
Charging time: < 1.2 hours
Protection class: IP67 Waterproof, can be submerged up to 1 meter for 30 minutes without damage

Battery composition
Number of cells: 336
Cell housing: Steel cylinder safety cell
Capacity per cell: 2.25 Ah
Nominal voltage per cell: 3.7 V
Cell connection: 7s48p

Battery management system and safety
On-Off switch: Yes
Cell balancing: Yes Increases the lifetime of the battery
High current and short circuit protection: Yes four-level safety cut-off mechanism to protect against short circuit and overcurrent
Deep discharge protection: Yes, cutoff at < 2.7 V per cell, charge protection at < 2 V per cell
Protection against incorrect charging: Yes Three protection levels against overcharging
Protection against wrong polarity connection: Yes
Individual cell voltage monitoring: Yes
Current interruption device for each cell: Yes
Safety vent for each cell: Yes
Poly switch for each cell: Yes
Cell temperature monitoring: Yes
PCB temperature monitoring: Yes
Automatic shutdown in case of submersion: Yes

Information system
Interface: RS485
Electronic battery identification: Yes Important for connection of multiple batteries into battery banks
Data logging: Yes Important for warranty information

 

Customer Reviews
Product Models
Description WM Model # MFG Part # Availability Price Quantity  
Power 26-104 Lithium Battery 13146675 2103
Delivery within 2 - 3 weeks.

$2,599.00

Power 26-104 350W Charger 13146683 2206
Delivery within 2 - 3 weeks.

$599.00

Product Description

Power your Torqeedo Cruise motor (or other 24V loads) with this industry-leading 25.9V Lithium battery and charger. Built with superior intelligence and protection circuitry, this battery provides 2,685Wh (104Ah) from just 53.6lb. Safe battery chemistry, precise and clean production processes, safe packaging for each individual cell and cutting-edge integrated electronic battery management system. Protection circuitry includes: over current (short circuit), deep discharge limiter, reverse polarity, overcharge, individual cell monitoring, individual cell overpressure vent, cell and PCB temperature monitoring and auto shut-off submersion protection. Rated for 800 charge/discharge cycles at 100% depth of discharge.

State-of-the-art lithium battery: plenty of power with low weight and volume. Superior safety thanks to five-stage safety system. Outstanding intelligence results in unparalleled convenience – plug-and-play communication with Cruise motors

Data ports for communication:
With the Cruise’s onboard computer. Plug the cable in, “electronic handshake” and you’re done. No major setup requirements.

Water sensor: Knows when the battery is submerged and automatically
switches the voltage off at the poles. Avoids potential formation of detonating gas in case water gets into the boat.

Isolatable poles: For safe transport and installation. But also practical: isolation prevents unintentional discharge of the battery during long storage periods.

Lithium battery cells:
Top quality, exclusively from fully automated Japanese production. Safety cells are used exclusively. Individual battery cells have welded steel cylinders equipped with multiple hardware safety mechanisms.

Battery management system (BMS) with redundant protection functions:
Protects against short-circuits, overloading, deep discharging, reverse polarity, cell and electronic overheating, etc. If electronic components in the BMS fail, the BMS itself can become a safety problem. Therefore, with the Power 26-104 all safety-related functions are doubled, including a pyro fuse that can physically separate the battery‘s power lines, just like in your car‘s airbag. Additional features: balancing functionality, an information system and electronic identification.

Specifications

Capacity: 2,685 Wh
Nominal voltage: 25.9 V
Final charging voltage: 29.05 V
Final discharging voltage: 21.0 V
Nominal charge: 104 Ah
Maximum discharge rate (A): 180 A Safety function, not a starter battery
Maximum discharge rate (W): 4,500 W
Weight: 53.6 lbs.
Dimensions: 22 11/16" x 8 5/8" x 10"
Volume: 8.5 US gallons
Battery chemistry: Li NMC

Benchmark information

Energy density (Weight): 242.5 Wh/lb
Energy density (Volume): 22.2 Wh/US gallon
Price-performance ratio: 0.96 USD/Wh
Power density (Weight): 407.8 W/lb
Power density (Volume): 37.2 W/US gallon

Lifetime data

Cycle lifetime: 800 cycles at 100% dept of discharge at 77 °F results in 25 % capacity loss
Average capacity loss per year: 4% at 77 °F ambient temperature

Usage information

Cell operating temperature: -4° to +140 °F Battery protects itself
Cell charging temperature: 32° to +131 °F Battery protects itself
Storage temperature: -22° to +131 °F
Typical storage time at 50% SOC: One year
Max. Connections 2S8P or 1S16P For larger battery banks refer to Torqeedo
Max. quick charge: 100 A
Charging time: < 1.2 hours
Protection class: IP67 Waterproof, can be submerged up to 1 meter for 30 minutes without damage

Battery composition
Number of cells: 336
Cell housing: Steel cylinder safety cell
Capacity per cell: 2.25 Ah
Nominal voltage per cell: 3.7 V
Cell connection: 7s48p

Battery management system and safety
On-Off switch: Yes
Cell balancing: Yes Increases the lifetime of the battery
High current and short circuit protection: Yes four-level safety cut-off mechanism to protect against short circuit and overcurrent
Deep discharge protection: Yes, cutoff at < 2.7 V per cell, charge protection at < 2 V per cell
Protection against incorrect charging: Yes Three protection levels against overcharging
Protection against wrong polarity connection: Yes
Individual cell voltage monitoring: Yes
Current interruption device for each cell: Yes
Safety vent for each cell: Yes
Poly switch for each cell: Yes
Cell temperature monitoring: Yes
PCB temperature monitoring: Yes
Automatic shutdown in case of submersion: Yes

Information system
Interface: RS485
Electronic battery identification: Yes Important for connection of multiple batteries into battery banks
Data logging: Yes Important for warranty information

 

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