Recharging The Battery Pack - Midland Alan HP450 2A Rugged Manual De Instrucciones

4.4 Recharging the battery pack

The fast double desktop battery-charger enables to recharge the
battery pack without removing it from the radio or to recharge the
battery pack separately. The charger is able to recharge both Li-Ion
and Ni-MH battery pack.
2 At the end of the recharge operation, it is possible to leave the
radio/battery pack in the charger, because the latter has a special
protection that prevents the battery pack from being damaged by
overvoltages.
2 Battery packs tend to loose their charge if they are not used
(automatic discharge). This condition is perfectly normal. All
models of battery packs tend to loose 10 - 20% of their power
after a few days.
I If the battery pack is new, it is necessary to fully recharge
it before using it. Then, it is sufficient to follow the
recommendations given in paragraph 4.4.a.
I Always use the battery-charger with the above-described
models of battery packs. Do not attempt to use the battery-
charger to recharge other types of batteries (and specifically
alkaline batteries), as this operation could cause explosions
and personal injuries.
I Always keep the battery-charger compartments clean.
4.4.a Recharging the radio with battery pack
New batteries are not charged.
The battery provides maximum efficiency after 3-4 full charge/
recharge cycles.
1) Connect the connector of the transformer to that of the base.
8
2) Connect the plug of the
power cable of the adapter
to a grounded AC power
socket.
3) Verify that the radio has been
switched off.
4) Insert the radio into the
compartment of the battery-
charger, with the keyboard
facing upwards. The
recharge starts and the
orange indicator UNIT lights.
5) Once the recharge is
completed (see following
table), UNIT turns to green.
INdICATIVE TIME REqUIREd TO FULLy RECHARGE
THE BATTERy
Type of battery pack
BP4511 (NiMH, 1,100 mAh)
BP4522 (Li-Ion, 2,200 mAh)
4.4.b External battery pack
Insert the battery pack into the compartment on the rear of the
battery-charger. BATT turns red. Once the recharge has completed,
BATT turns green.


Recharge time (hours)
about 1 hour
about 2 hours