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V4: August 2018
Page 9 of 31
For Review: August 2019
Author: LTV Team/JT
External Battery Power
The external battery will power the device for approximately 8 hours. A maximum of two external batteries can be
connected to the Astral device.
Please Note:
•
T
here will be slight variations in the battery life dependent on the individual child’s vent
ilator parameters
and the child’s respiratory pattern. Please observe the internal battery indicator carefully.
•
The external battery cannot be charged from your main power. This can be used and recharged while
connected to the Astral device.
Previous External Battery
This may still be seen in the community giving 8 hours of power during typical use.
Please Note:
When using this battery, the internal battery will not be charged. Do not use this battery with the new
external battery seen above. This is charge using an adapter connected to main power.
External battery with charging device
–
charging both external and internal batteries