iriver media player battery - E10, E10CT iriver media player battery - E10, E10CT Quality Generic Copy $25.00 Qty Out of Stock Enter your e-mail address to be notified when product is in stock Notify Me! Product Description Description Portable Media Player Battery Application Portable Audio/Video Players Original Brand iRiver Chemistry Lithium Ion Polymer Voltage 3.7V Nominal Capacity 720mAh Brand Master (this product is a compatible alternative to that of the original brand) Width 29.1mm Height 5.5mm Length/Breadth/Depth 49.3mm Weight 14g Comments   Increased run time. Reviews (0) Currently there are no reviews for this product. Add Review Questions Currently there are no questions for this product. Ask Question Similar Products Logitech MM50 , NTA2335 $29.00 View... Portable Media Player Battery - ipod $25.00 View...