Battery Information; Suitable Battery Type; Battery Safety Attention; Extend Battery Life - Baofeng DM-1801 User Manual

Digital mobile radio, handheld digital terminal
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Battery information

●The first use of the battery
Since the battery is not fully charged at the factory, please charge the
new battery before use. Under normal circumstances, the battery when
used for the first time, need to charge 4 hours, lithium-ion battery
charging using slow charge or fast charge can be performed when
charging. It is recommended that the new battery be operated as above
for the first three uses. When you find the battery power is low, you need
to charge the battery.
●Suitable battery type
Please use the specified battery for charging; use of other batteries may
cause explosion, resulting in human injury.
●Battery safety attention
1. Do not allow metal contacts (including coins, keys, jewelry, or other
conductive metal) to be touched by the battery contacts or pole pieces.
Otherwise, the battery may short circuit, discharge, heat or leak, which
may result in damage to the item or personal injury. Therefore, be careful
when handling any battery.
2. Do not short-circuit the battery terminals or discard the battery in a fire.
Do not disassemble the battery pack. When the battery is discarded,
please put into a dedicated battery recycling box.
●Battery normal operation instructions
>Please charge the battery indoors, battery charging at room
temperature best.
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>Under normal circumstances, the charger indicator from red to green
when the battery is fully charged, at this time the battery can be
removed.
>You can charge when Battery installed in the walkie-talkie, but when
charging is best to turn off the walkie talkie, to ensure that the battery is
fully charged.
>Please do not charge the battery when the battery power is not used up
(after the battery is exhausted, the voice prompt alarm will be given),
which will shorten the service life of the battery.
>Do not put a fully charged battery back on the charger to "power up"
again, as this operation significantly reduces the cycle life of the battery.
●Extend battery life
>Battery performance will reduce below -20 ℃ temperature conditions.
Prepare back-up batteries for use in colder weather. Please do not throw
away cold batteries that cannot work. These batteries may be used at
room temperature.
>Dusting the battery contacts may affect the battery life. Please wipe the
contacts with a clean, dry cloth before inserting the batteries into the
walkie-talkie.
●Battery storage needs to know
1.Since the battery will have a self-discharge phenomenon, the battery
when not in use for a long time, please fully charge the battery and then
stored to avoid over-discharge of its battery to damage the battery.
2. When the battery is in storage, remove the battery to recharge when
stored about 6 months. To avoid over-discharge of electrolyte affect
battery capacity.
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