I bought a pair of XT90S with pigtails to help me get a 52v 20amp hour lithium battery to replace my 2018 Rad Rover EBike 48v standard battery to use. They arrived on time and the packaging was very good. Parts (12v power supplies) were as described and are industrial grade selective connectors. Very well assembled and all the details are of high quality. I only paid about 2/3 of what they bought my battery for so I would say it's good value for money. Yes, I can recommend them.