Following the instructions regarding soldering I used an 80 watt iron which made the job easy. I have now had several flights with the unit fitted in my Sebart Wind S 50 e and with the capacity alarm set at 2700 mAh on 4250 mAh 6s Lipos, the alarm sounded at about 8 mins flying time and silenced with DG1 switch,this left around 30% left in the pack after landing. The pre-flight voltage auto warning check is great and the post flight checks showed I was pulling 60 amps max, the Frame Error Rate showed 100% of course as temperature readout. Superb device.

Rating: [5 of 5 Stars!]