Nokia 2160 - Manual (Page 54)

Note: Battery operation times vary according to signal
conditions, network parameters set by the operator,
and how you use the batteries. Using the phone near
the network’s base station consumes less power.
Keeping the antenna fully extended whenever possible
maintains the connection to the network with less
power.
Approximate charging times
Battery ACH-3U ACH-4U
Slim BBH-1S 4.5 hours 1 hour
BBT-1XV Vibrating 4.5 hours 1 hour
Ultra Extended
BBH-2H 9 hours 2 hours
Ultra Extended
BBH-1H 14 hours 2 hours, 30 min.
Note: It is recommended that you allow your battery to
fully discharge before you recharge it. Batteries last
longer and perform better if allowed to discharge fully at
least once a week.
Standard Travel Charger
(ACH-3U)
This charger can be used with all
battery options. Note that you
cannot make calls during charging
when the battery is fully
discharged.
Plug the charger into a wall outlet
and connect the lead to the base
of the phone or to a light desk stand.
Fast Travel Charger (ACH-4U)
This lightweight AC charger can be
used with all battery options. Calls
can be made during charging, even
with a fully discharged battery.
To use the Fast Travel Charger
(ACH-4U), plug it into a standard
120V AC wall outlet, and connect
the lead from the charger to the
base of the phone.
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