Product description
Torqeedo lithium-manganese
Power
 Torqeedo now provides state-of-the-art batteries for the electrical boat drive. For boat drives, the Torqeedo Power batteries stand for an enormous increase in performance compared to conventional battery systems. Five arguments speak for Torqeedo Power:
1) Increased energy density over lead batteries: the high-power batteries of the Torqeedo Power range are lithium based and, hence, have an enormous energy density. This is a decisive advantage when you consider the limited volume and weight in the boat. There are also significant advantages over heavy lead batteries when it comes to handling.
2) Improved resistance to high current: conventional batteries can only provide a fraction of their nominal capacity in the case of load in the typical power range of larger electric motors. Torqeedo Power batteries, on the other hand, never let you down even when faced with the utmost loads on a boat.
3) Higher charge stability: Torqeedo Power batteries remain charged for several months even when they are stored. This is particularly important for the use of the electric drive as an auxiliary motor. In this respect too, they are way superior to conventional batteries.
Charge stability during storage
Available charge after 1 year of storage as a percentage of the original charge
|
Original charge 40% of the rated capacity |
Original charge 100% of the rated capacity |
Storage temperature ° C |
Torqeedo Power |
Conventional lead battery |
Torqeedo Power |
Conventional lead battery |
0 |
99% |
25% |
96% |
22% |
25 |
98% |
15% |
95% |
13% |
40 |
94% |
0% |
90% |
0% |
4) Improved performance in the cold: lead batteries hardly perform at all at cold external temperatures. The Torqeedo Power, on the other hand, releases practically its full power even at cold outside temperatures. This is a tremendous advantage should an electric motor be used not only during the summer.
Temperature stability
Storage temperature ° C |
Available capacity as a percentage of the rated capacity |
-20 |
81 |
-10 |
87 |
0 |
91 |
10 |
96 |
23 |
100 |
30 |
101 |
45 |
102 |
|
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