All in one integrated power pack for Droid Bionic. Order at www.custompowersolar.com. Case holds phone, extended life battery and electronics to extend operating time an additional 3X. Includes electronics, replaceable battery and external rapid charger. Phone slips into top of case, and the charger and battery are hidden behind phone. Easy to carry solution for extending phone battery life. Optional solar module for off-grid charging. The case is made at Shapeways, sent to us, and we assemble components and send to you! Some products in stock. Email us for current stock items.