Iridium Extreme High Capacity Battery

Extreme 9575 Hi-Cap Battery
Item# IRID-BATH-9575
Availability: Usually ships the next business day

Iridium Extreme 9575 High Capacity Li-Ion Battery

This High Capacity Iridium Extreme Li-Ion rechargeable battery can be very handy if the main battery gets discharged or damaged. It provides Iridium Extreme users with up to 6.5 hours of talk time and up to 43 hours of standby time in full network coverage.


  • Compatibility: Iridium Extreme (9575)
  • Capacity: 3,680 mAh
  • Voltage: 3.7 V
  • Talk Time: 6 hours
  • Standby Time: 43 hours
  • Charge Time: 6.5 hours
  • Weight: 92 g (3.25 oz)
  • Iridium P/N: BAT51601

Also available: Iridium Extreme Standard Capacity 2300 mAh Battery ($99.00)

WARNING! Read before ordering a battery. Shipments of stand-alone lithium batteries are strictly regulated by US and international hazmat shipping rules. Please follow these guidelines:

  • For orders within the continental United States, we recommend UPS Ground service for any li-ion battery order to prevent possible delays, returns and expense. For air shipments (UPS Next, 2-day and 3-day), maximum two (2) batteries per order are allowed.
  • For orders to Alaska, Hawaii, Puerto Rico, Guam, etc.:
    1. Maximum two (2) batteries in one order are allowed.
    2. Select one of available UPS Express options: Next Day, 2-day or 3-Day Select.
    3. Do NOT use USPS Priority option.
  • Non-US destinations: We will NOT ship battery-only orders to many international destinations, please check the list or contact us before placing your order.

Please contact us if none of these options is applicable or you require a large quantity of batteries. If these guidelines are not followed, your order will be delayed and cancelled.

Battery Life Disclaimer: Battery life estimates are based on laboratory testing. Actual battery life may vary depending on use conditions. All batteries may cause serious injury or property damage, particularly if handled improperly or used after damage. Improper treatment or use of batteries may present a danger of fire, explosion, leakage, or other hazard. See Iridium phone user's manual for additional Warnings and Safety Guidelines.