JRC JHS-207, Instruction Manual

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* The hours indicated are based on 2W (tested at -20 degrees celsius).
** Emergency battery multi-usage hours have been tested in
accordance with 10:10:80 ratio (Send: Listen: Standby).
** Rechargeable battery multi-usage hours have been tested in
accordance with 5:5:90 ratio (Send: Listen: Standby).
For more information refer to the ETS 300225 standard.
8.4 Emergency battery
The emergency battery (orange) is a lithium battery. This battery is specially designed
for GMDSS emergency use and cannot be recharged. Keep the emergency battery in the
battery storage bay, then it is easily accessible in a distress situation
Important
The emergency battery is a single use item. You must replace the battery before
the battery expiry date and/or if the protective seal on the battery is broken.
Always bring a sealed emergency battery with the radio when boarding
a lifeboat or raft.