I purchased a replacement charger for my the OEM seller E1505 laptop from this company. They definitely had the best price for the charger. It was also upwards to 50% higher output than the factory charger. So far, excellent results with this charger, substantially more duration than my factory charger. It was slightly back ordered, which was clearly shown during the ordering process. It shipped when it was supposed to with the shipping free. I haven't needed to use it as I just purchased this charger recently, but they have a very excellent guarantee listed on their website. I'd definitely do business with this merchant again.