Cleaning out and selling a big assorted lot as shown of charger bases (docks) and battery sets mostly for obsolete devices. Good for hobbies, DIY projects. 3.7v various amperage Charger bases accept the older standard phone charger power supplies via jack on back. NOTE power supplies and cords NOT included, Just bases and batteries as shown. You will have to add a standard cell phone charger or other 5v source. There are over 20 charger bases and batteries plus 4 separate batteries. All shown plus a couple more we added after picture taken.(note 3 of them in back R corner of pict look stained so those 3 are free.) We did peel open one battery (peeled one not included) and test it (tested good) and so you can see what is inside and that it has two terminal strips if you want to bypass the original terminals and charger. Ironically the outer label said 1200Mah 3.7v but inside was stamped 1450 Mah. so maybe label shows current as limited by the device they were originally intended for. Selling all as is. No guarantees, but we will guarantee at least 20 of the batteries are still good, if not all, so rest assured you are not buying dead batteries! Corona update: We are working hard to ship most items out within one business day (ignore longer estimated time). Due to having only one person in the building, items are being shipped directly from sold page notification, not messages which may take longer to respond to. Therefore we are not able to respond to cancellation requests. PLEASE DO NOT ORDER AND THEN ASK TO CANCEL! Your order ships when paid. Also there are no returns (other than if an item is damaged in shipping) Thank You.