The SP9600 series from Skypatrol is ideal for monitoring mobile assets for extended periods of time. Whenever you need to know the location of goods being transported and/or monitor the status of a shipment, the SP9600 series products are your solution. They are typically used in the transportation of containers, medical supplies, heavy equipment, military components, vehicles, among others. The SP9600 series equipment has a distinctive design that allows the user to choose between the use of rechargeable or replaceable batteries. Using CR123 replaceable batteries, which provide a capacity of 6000mAh, the unit has enough power to send a daily message for three consecutive years. If operated with rechargeable batteries, an external adapter is needed for recharging.