Our
last project of a Conversion of a Hotzenblitz to Lithium Polymer from
Kokam (LiPo) with an Autonomie of more than 350km with 39.22kWh, 185V,
212Ah: |
Kruspan Engineering has modified a Full
Electric Vehicle "Hotzenblitz" with the newest technology
of Lithium Polymer (LiPo) cells from Kokam. This car has now a range
(autonomie) of 350km - 400km without need of recharging the cell's.
This is a factor of ~4 in comparison to the former original version
with lead (Pb) and at the same time with the advantage of ~100kg
less weight! Full speed is around 130km/h (primary dependant upon
motor drive system). The higher battery voltage, less weight and
more energy results in much more autonomie, better acceleration,
higher full speed and better overall energy consumption, thus much
more performance for the client. The car can best be recharged over
night (13h charging time for full load) at a normal 230V AC mains
plug with 3.3kW and thus best load of the electrical grid.
This is a demonstration of the possibilities of today's battery
technology, when they are used in light and efficient cars.
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The Electric Vehicle
"Hotzenblitz" |
The former NiCd cells from Saft with 16.8kWh, 369.6kg, 100Ah, 168V
still mounted in the battery case: |
The 4 Lithium Polymer Accu Boxes outside of the car: |
Some technical Data with LiPo:
New Autonomie: ~350km (practically verified in Swiss Mountains
with more than 220Ah coming out of the 4 boxes and temperature rise
of the Kokam's was never measurable...)
Nominal Energy of LiPo's: 39.22kWh
Nominal Voltage: 185V
Voltage Range: 170V - 209V
Weight of 4 Accu Boxes: 272kg
Top Speed: ~120km/h
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One Lithium Polymer Box in more detail: |
The Boxes mounted in the car during test drives without floor panels
and with Service Box: |
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Our Customer drives away with full speed,at the same
time very quietly and with great pleasure... |
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