Intended Use; Information Displayed; Information Displayed By The Charger And Battery; Li-Ion Battery State Of Charge Display - Hilti C 4/12-50 Manual De Uso

where it can be kept under observation and allowed to cool down. In this
case, always contact your Hilti Service.
3 Description
3.1 Product overview
Battery
@
Operating status display and
;
battery charge status display

3.2 Intended use

The product described is a battery charger for Hilti Li-ion batteries with a
rated voltage of 10.8 volts. It is designed to be connected to power outlets
providing an AC voltage (alternating current) of 100 to 127 volts.
A list of the batteries approved for use with this product can be found at the
end of this document.

3.3 Information displayed

3.3.1 Information displayed by the charger and battery

Display with
LED 1
Off
Flashing red light Off
Green light
Green light
Green light
Red light

3.3.2 Li-ion battery state of charge display

Status
4 LEDs light.
3 LEDs light, 1 LED blinks.
2 LEDs light, 1 LED blinks.
1 LED lights, 1 LED blinks.
1 LED blinks.

3.4 Items supplied

Charger, operating instructions.
Other system products approved for use with this product can be found at
your local Hilti Store or at: www.hilti.group | USA: www.hilti.com
6 English
Printed: 24.07.2018 | Doc-Nr: PUB / 5170414 / 000 / 01
1
Display with
LED 2
Off
Off
blinks green
Green light
Off
LED 1
=
LED 2
%
Battery interface
&
On the charger
No electric power or the charger is
defective.
The battery is too hot or too cold.
The charger is ready for use.
The battery is charging.
Battery is fully charged
Charger malfunction.
Meaning
• State of charge: 100 %
• State of charge: 75 % to 100 %
• State of charge: 50 % to 75 %
• State of charge: 25 % to 50 %
• State of charge: < 25 %
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