The Iridium 9555 Li-Ion Rechargeable Battery is designed to be charged on the Iridium 9555 satellite phone. It can be used as a replacement for the 9555 battery or as a spare battery for extended travel. To install a new 9555 battery as a replacement or spare, remove the current 9555 battery by lifting the top latch and pulling the battery forward. Install the new battery and charge for a minimum of 3 hours prior to use.
High capacity: 2,200 mAh, 3.7 V
Talk time: 4.0 hours
Standby time: 30 hours
Weight: 65 g (2.3 oz)