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1.3 Battery Information
Read the following information before you handle the batteries:
• Do not leave a battery where it could be subjected to extremely high temperatures.
• Do not charge battery when the ambient room temperature is above 40°C/104°F or
below 5°C/41°F.
• Do not replace batteries in potentially e
xplosive environments, such as rooms where
flammable liquids or gases are present.
• The battery will explode if disposed of in a fire.
• Do not charge batteries unless you use the approved charger and the proper
batteries.
• Only use the original lithium battery type 84
743418 (ICP73048) in the 5020 / 5040
Handset. Do not use these batteries with other products. These batteries were
designed specifically for use with the 5020 / 5040 Handset and the 5020 / 5040
charger ONLY. Improper use of the batteries may result in explosion and fire
hazard. Do not do anything that would cause the battery to short circuit.
• Do not let battery or charger come into contact with
conductive metal objects.
• Do not attempt to take battery apart.
• Power handset off before removing the battery.
1.4 Installing Battery
Before using the handset, it is necessary to install the battery.
USA USB charger 84642473
Countries outside the USA USB charger 84642466
USA Power supply 84642471
EU Power supply 84642469
UK Power supply 84642470
All USB cable 84718504