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80078_UM_TR20_N
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To prevent the possibility of being in an emergency situation with a TR20
equipped with a used battery, we strongly recommend storing an extra bat-
tery, in lifeboats and rafts. Store this battery without breaking the sealing.
Special care
The primary battery is of a high-energy lithium type, and some precautions
must be taken. Do not heat above 70
°
C, recharge, crush, disassemble or in-
cinerate. This may result in fire, explosion and severe burn hazard.
Do not throw used batteries overboard, but return them to your local dealer.
3.5
SECONDARY BATTERY AND CHARGER
3.5.1
USING THE NiMH BATTERY
TR20 can be delivered with a rechargeable NiMH battery. This battery has a
capacity of 7.2V / 1500mAh. The battery is supplied uncharged and must be
charged before use.
Type no. of battery:
80059
Colour:
Dark
grey
After recharging the battery, it can be used in the same way as the primary
battery unit. The battery condition indicator on the main display shows the
approximate status of the battery’s charging condition, and will indicate when
it is time for recharging.
Please refer to chapter 3.4 for battery replacement.
3.5.2 CHARGING THE SECONDARY BATTERY
The charger RCH-20 is a dual slot quick charger. The charger will accept
a complete radio or the battery alone (see fig. 3.6.2). If two batteries are
present, the charger will automatically start fast charging the second battery
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