The battery is great! The problem is, there's apparently no way to get a PDF of the receipt. A screenshot doesn't work, because the info is spread over more than one screen (the name of RA supply, my name, the item, and the payment method). I would imagine most people need receipts for their records; every company I've purchased from online offers the option to print a receipt for records. But again, the battery itself has been fine. Airlines require enough battery for 1.5 times the flight time,...