The Third Rail Mobility 1250mAh Smart Battery makes charging quick and easy. Simply attach the battery to the Slim Case to charge your iPhone 4 when you need it. Use the universal external charger to power 100s of other devices (using included cable).
Specifications Chemistry Li-Polymer Voltage 5 Capacity 1250 mAh / 1.25 Ah Rating 6 Whr Length 3.29 inch / 8.36 cm Width 1.83 inch / 4.65 cm Height 0.27 inch / 0.69 cm Color Black Weight 0.5 lb / 0.23 Kg Warranty 2 Years
Total Weight: 0.5 lbs / 226.80 g
