Power 48-5000 High-performance 5000 Wh Lithium Battery

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SKU 2104-00


Torqeedo's new Power 48-5000 lithium battery is in a class of its own in lithium batteries for boats: 70% more energy density and 50% longer cycle life than typical lithium LiFePO4 batteries.

With Power 48-5000, Torqeedo brings a new class of lithium batteries to the market. Based on automotive technology and BMW i battery modules, Power 48-5000 delivers industry-leading value with its combination of energy density, long service life, ISO standards compliance, and cost.


Need an electric motor package (outboard, batteries, and chargers)?  Complete the Wee Boats' package quote request.



  • Waterproof to IP67 (Waterproof, can be submerged to depth of 1 metre for 30 minutes without damage)
  • Rated voltage 44.4 V, capacity 5,275 Wh
  • Weight 80.5 lbs
  • Energy density 65.5 Wh/lb
  • Designed as deep cycle battery with maximum discharge current of 200 amps - cannot be used as a starting battery
  • CAN Interface
  • Multiple protection and safety systems (On-off switch via CAN interface, Cell balancing, High-current and short-circuit protection, Deep discharge protection (cut-off at < 36 V), Protection against polarity reversal, Individual cell voltage monitoring, Current interruption device (CID) for each cell, Safety vent for each cell, Cell temperature monitoring, Temperature monitoring of battery electronics, and Automatic shutdown in the event of submersion)
  • In the box -  




Best Use Powering your Cruise electric motor or your boat's DC system
Capacity 5,275 Wh
Rated Voltage 44.4 V

Battery Recharge Time

(completely discharged battery)

 0 to 100% in a maximum of 10 hours with the 750 W charger (2213-00)
Cycle Lifetime >3,000 cycles with 80% discharge depth at 25°C
Average annual capacity loss Approx. 4% at 25°C ambient temperature
Max Charge Current 120 amps
Battery Weight 80.5 lbs
L x H x D 19.9 in x 11.3 in x 8.8 in
Warranty 2 year manufacturer's limited warranty for non-commercial use
Shipping Weight  




Ask a Question
  • HI Is this in stock now? or do you have the ETA? Thanks.


    The Power 48-5000 Lithium Battery from Torqeedo is in-stock.  If you ordered today 12/21 it should ship tomorrow 12/22.  Wee Boats will be closing on Dec 24th for our holiday break with shipments resuming the week of January 4th.

    You can contact us at with any other questions.