Test of the Genyx Energy Inverter electrogenerator 3000 Hi chosen to load 2 LiFePO4 range-extenders for a power of 2420 W under alernative 220V voltage and 11A current. br The adaptation between the generator and the PWM supplies of the LiFePO4 kits is possible thanks to a special box which has been designed and built by Sycomoreen. br It is foreseeable to power the NiCd by using the LiFePO4 kits while loading them with the Genyx generator. This adaptator has 2 ways : NTC thermistor for the progressive start and direct plug which shunts the NTC for the nominal powering mode.