User's Manual
80-J7615-1 Rev. A MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION 2-5
TT210 System Component Overview TT210 Terminal Battery Pack
ALERT!
Unless specifically requested by a Qualcomm representative, TT210 system lead-acid
batteries should NOT be sent back to Qualcomm. Proper disposal of defective or dead lead-
acid batteries is the responsibility of the TT210 system owner/customer. Please dispose of
defective or dead batteries at a local lead-acid battery recycling center.
Caution
Dange of explosion if battery is incorrectly replaced. Replace only with the same or
equivalent type recommended by the manufacturer. Dispose of used batteries according to
the manufacturer’s instructions.
If the TT210 system battery fails, DO NOT return it to Qualcomm unless specifically told to do
so. A replacement battery will be shipped upon request without Qualcomm receiving the
defective battery. Please see Appendix A: TT210 System Standard Return Material
Authorization Procedure in this guide for more information on Qualcomm’s standard return
material authorization (RMA) procedure.
Battery Storage Life
The TT210 system battery pack should be stored at a location with temperatures below 85° F.
The following table lists the typical self-discharge rate when stored at locations with
temperatures above 85° F.
ALERT!
Immediately recharge the battery pack if it measures OCV < 3.90V. The terminal will go into
hibernate state when it reaches 3.60V.
Percent Capacity
Time Since Battery
Was Charged
90% 1.5 Months
85% 2.5 Months
78% 3.5 Months
72% 4.5 Months
65% 5.5 Months
Assumes Storage Temperature = 85° F
DRAFT