User's Manual

TT210 Terminal Battery Pack TT210 System Component Overview
2-6
MAY CONTAIN U.S. AND INTERNATIONAL EXPORT CONTROLLED INFORMATION80-J7615-1
Rev. A
When stored or not installed, Qualcomm recommends auditing the battery pack open circuit
voltage (OCV) every six months to ensure that it does not drop below 3.90V. If the storage
temperature is greater than 85° F, the audits should take place more frequently. Immediately
recharge the battery pack if it measures OCV < 3.90V. Batteries that sit for more than six
months must be recharged. You can use a battery charger or run external power to a TT210
unit for a couple of hours for a full charge.
DRAFT