Operating instructions

Rugged Computing
Users Manual Rugged Tablet PCs 67
5.3 Battery Protection Tips
 It is recommended temperature range for charging the battery pack between
5℃ ~ 45℃.
 To avoid harm to the battery, recharge the battery pack when it is nearly
discharged. When recharging, make sure that the battery pack is fully
charged.
 The battery pack is a consumable product and the following conditions will
shorten its life:
 Frequently charging the battery pack
 When using, charging, or storing the battery in high temperature condition
 To avoid hastening the deterioration of the battery pack thereby prolonging its
useful life, minimize the number of times you charge it so as not to frequently
increase its internal temperature.
 A higher environment temperature will cause the battery pack’s temperature
to rise. Avoid charging the battery pack inside a closed vehicle and in hot
weather condition. Also, charging will not start if the battery pack is not within
the allowed temperature range.
 It’s recommended that don’t charge the battery pack more than once a day.
 Charging the battery pack with the system’s power off is recommended.
 To maintain the battery pack’s operating efficiency, store it in a cool dark
place removed from the tablet PC and with 30 % ~ 40 % charge remaining.
 Avoid installing or removing battery pack when tablet PC is in Standby mode.
 Charging time will be prolonged when the tablet PC is turned on.