I have a duratrax onyx 5400mah3s 50c lipo with xt90 connectors for sale. Used 3 times i needed a balance lead wire soldered on one of mine and the guy that does my soldering was on vacation. I was headed out of town and needed a battery so i bought this one... its like brand new bought last wendsday. I have 2 he fixed my other one so if anyone is gonna buy these this is a good deal asking 55.00 plus shipping i do paypal only. This is a 80 dollar battery recipt in pic below.