Boston 8550i User Guide – © 2012 Belgravium Technologies Plc
(v.1.0
)
11
Power Management
Charging the battery
WARNING:
Boston 8550i battery charging process should not be performed within restricted areas.
If the battery becomes discharged and there is no longer enough power to continue full
operations, the battery can be charged through the QuickDock (see page 14) if the charge option is
fitted to the QuickDock. Alternatively the battery should be placed in the Six Gang Charger.
For maximum performance, charge the batteries between 10°C and 35°C (50°F and
95°F).
The battery is designed to operate in a temperature range of –5°C to 50°C (23°F to
122°F).
Li-Ion Backup Battery
The backup battery retains data in RAM if you need to remove and replace the main battery. The
backup battery is automatically recharged by the Boston and takes approximately 14 hrs to fully
recharge if left to go flat. This provides a RAM hold-up period of 4 days (if the internal battery is fully
charged) in the absence of the main battery.
Battery Safety
If exposed to abuse conditions, lithium ion cells and battery packs may get hot, explode or ignite and
cause serious injury. Be sure to follow the safety warnings listed below:-
•
Do not place the battery in fire or heat the battery.
•
Do not connect the battery terminals together with any metal object
•
Do not pierce the battery, strike the battery or otherwise subject it to strong impacts or
shocks.
•
Do not immerse the battery in water.
•
Do not disassemble or modify the battery. The battery contains safety and protection
devices, which, if damaged, may cause the battery to generate heat, explode or ignite.
Removing the Battery Pack
1. Preferably ensure that the Boston is suspended, either press the key, or select “Suspend”
from the Start Menu.
2. Hold the Boston with the front panel (keyboard) facing down.
3. Push the locking tab on the battery pack up and remove the battery from the Boston with a
hinging motion.