Specification: Internal Battery (7800mAh lithium polymer), Input port (microUSB), Output Port (Standard USB), Onboard Circuit Design (Philips GoGear SA3105/37 Specific), Dimensions (2.75 X 3.25 X 0.75 inches), TipExchange enabled (Yes)Integrated circuitry tailors output voltage and charging current to exact specification of the Philips GoGear SA3105/37 (accurate to 0.1v).Very easy to operate. Simply connect Philips GoGear SA3105/37, press activation button on pack, and charging begins. Quick start guide included.Continue to use your Philips GoGear SA3105/37 for hours OR recharge it on the go without being tethered to a wall outletElegant, compact design is approximately the size of a standard deck of playing cards. Rugged exterior is built to last and backed by Gomadic Lifetime Warranty
No more scoping out airport waiting rooms for AC plugs. No more sweating in the parking lot waiting for your Philips GoGear SA3105/37 to charge. Keep the family plugged in on camping trips or the office wondering how you are always so utterly available. Small, Lightweight and extremely durable, the Gomadic High Capacity Battery Pack for the Philips GoGear SA3105/37 is the perfect addition to any nomads road arsenal. Whether you need an extra boost to squeeze some extra hours out of the Philips GoGear SA3105/37 or you are resurrecting it from the dead, the High Capacity Battery keeps you mobile, agile and free. Consider yourself an independent and free-moving provider of energy!
Powerful Lithium Polymer Rechargeable Gomadic Brand Battery Pack compatible with Philips GoGear SA3105 37 YVTWSBYZI