An extra phone battery is never excessive, especially if you are taking off for a long and remote trip. This standard capacity Iridium 9555 Li-Ion rechargeable battery can be very handy in extreme situations. It provides Iridium customers with up to 3.2 hours of talk time and up to 30 hours of standby time in full network coverage.
WARNING! Read before ordering a battery. Shipments of stand-alone batteries are strictly regulated by US and international hazmat shipping rules. Please follow these guidelines:
Continental United States: Select UPS Ground shipping for battery orders. Do NOT use USPS Priority or any UPS express methods.
NO battery shipping outside the continental US: We will NOT ship orders containing stand-alone li-ion batteries to anywhere outside the continental United States, including Alaska, Hawaii, Puerto Rico, Guam and all non-US destinations.