Special projects


Polaris Ranger EV

We’ve replaced Ranger’s original lead batteries with LiFePo4 battery pack, which increased the capacity to 10 kWh. Another neat addition was the 4 kW 230V AC-DC converter, which added some nice features to the Ranger.



Zastava 750

The vintage Zastava 750 was converted in the same way and with the same components as previously converted Smart cars (low voltage conversion with Mahle-Letrika conversion kit).

Vehicle has retained it’s 4-speed manual transmission, batteries are placed in forward compartment, where a fuel tank used to be and we integrated a REC state of charge and cell temperature monitoring screen.

Components:
Device Manufacturer -type
Electric motor Mahle-Letrika – AMV 7122
Controller Mehle-Letrika – AEK 1350
Charger Delta ESR 48/56 3 kW
Electric defogger 12V Ceramic auto heater 120W
DC – DC converter Hangzhou – TCCH 400 W
Batteries 14 x 3,7 V China – SLPB
ALU battery chasis Metron, ALU
Main relay and fuse box Metron, Tyco
Charging socket Neutrik AG, Liechtenstein -Power CON

 

Technical characteristics:
Electric motor – type AC 3-phase asynchronous
Continuous power 15 kW
Nominal voltage 51,2 V
Batteries LiPo / 84 / 51,2 V
Electric motor designation AMW 7122
Vehicle mass 605 kg
Top speed 110 km/h
Range 80 – 120 km
Time to recharge 3-4 h
Battery mass 70 kg

 


Goldoni Universal 226

This 42 years old tractor has been successfully converted to electric propulsion in June 2017.

Technical characteristics:
Electric motor – type Mahle AC 3-phase asynchronous
Continuous power 15 kW/20 kW
Nominal voltage 52 V
Batteries LiPo 7,7 kW
Electric motor designation AMW 7122
Vehicle mass 600 kg
Top speed 50 km/h
Range 1- 2 hours
Time to recharge 2 h
Battery mass 45 kg