DEFA SmartCharge 701515 User manual

SmartCharge
Technical Manual

2
DEFA AS - Support
Blingsmov. 30,
3540 Nesbyen
Norway
(: [phone]
7: [phone]
:: defa_pow[email protected]
KGK Norge AS
Caspar Storms vei 19
N-0664 OSLO
(: 22 88 46 80
7: 22 72 09 02
:: [email protected]
KG Knutsson AB
Hammarbacken 8
S-191 81 SOLLENTUNA
(: 08-92 34 00
:: [email protected]

3
Avant Denmark
Tulipanvej 5
DK-6670 HOLSTED
(: [phone]
7: [phone]
:: [e-mail]
OY KAHA Ab
Ansatie 2
01740 VANTAA
(: (09) 615 68 00
Dometic WAECO
International GmbH
Hollefeldstraße 63 · D-48282 Emsdetten
(: [phone]
7: [phone]

4
KG Knutsson AS
Saeveski 12
11214 Tallinn
(: 372) 6519 300
7: 372) 6519 303
:: [email protected]
UAB ”KG Knutsson”
Jočionių g. 14; Vilnius
LT-02300
(: 8 5 275 81 81
7: 8 5 275 02 28
:: [email protected]
KG Knutsson, SIA
K. Ulmana gatve 2, Riga
LV-1004, Latvija
(: [phone]
7: [phone]
:: [email protected]

5
Inter Cars S.A.
ul.Gdańska 15
Cząstków Mazowiecki
05-152 Czosnów
(: [phone]
7: [phone]
:: [e-mail]
Dometic Benelux BV
Ecustraat 3
4879 NP
Etten-Leur
(: 0031 76 50 29 000
7: 0031 76 50 29 090
Varanger (LLC)
2A Odoevskogo str. ofce
117574 Moscow
Russian Federation
(: [phone]
7: [phone]

English 8
Norsk 14
Svenska 20
Dansk 26
Suomi 32
Русский 38
Eesti 46
Polski 52
Deutsch 58
Latviešu 64
Lietuviškai 70

8 English
Charging phase details
Pre Analysis
The charger checks if the battery is correctly
connected. The battery’s charge level (V) and
total capacity (Ah) is measured to determine the
correct settings for charging.
Charging
The charger starts charging the battery with
constant current up to 14.4V (at 20°C). The
charge voltage is then held constant at 14.4V and
the charging current is reduced until it is below
a dened level.The charge voltage then drops to
13.8V, before the long-term charging phase starts.
During charging, battery charge is shown by the
number of LEDs illuminated. The blinking segment
above these LEDs indicates active charging. Once
full battery charge is reached, all 5 LED segments
remain illuminated.
If the measured battery voltage is below 4.5V,
the charger will enter Error Mode.
Battery
voltage
>12.65V
12.55V–12.65V
12.45V–12.55V
12.35V–12.45V
4.5V–12.35V
Battery
status
95–100%
80%
60%
40%
0-20%
LED
indication
All segments on
4 segments on
3 segments on
2 segments on
1 segment on

9English
Post Analysis
The charger analyses the battery again after the
charging phase. If the charger detects an error in
the battery, the warning triangle will ash. Post
analysis can detect batteries with a short circuit in
individual cells. This cannot be detected in the pre
analysis. If the battery voltage drops below 12.6V
within 2min, the charger will go into error mode.
The charging sequence will be stopped.
Long-term charging
After the battery is fully charged, the charger will go
in to Sleep Mode. This is indicated by all battery
LEDs slowly pulsating. This mode has a very low
power consumption.
After a week in Sleep Mode, the charger will
wake up and begin a new charging cycle.
The charger will also wake up and start a
charging cycle if battery voltage drops below 12.6V.

10 English
Additional charger functionality
Temperature based voltage compensation
The charger automatically adjusts the charging
voltage to the correct level according to the
ambient temperature. The default ambient
temperature is 20°C. Voltage is reduced for
higher ambient temperatures and increased for
lower ambient temperatures. The correct amount
is ±0.03V/°C. Max temperature compensate
charging voltage is 15.3 V.
14.7V button
Some batteries require a higher charging voltage
than other batteries. If the 14.7V button is
activated the initial charging voltage will be 0.3V
higher than the standard level.
Before activating this button, the 14.7V charge
voltage requirement should be conrmed. If a
battery requires this higher charge voltage, it will
be described on the battery.
Power Supply mode
Some cars can lose important information and
settings if the battery is disconnected. This charger
can be used as a constant power supply during a
battery exchange.
To use this function, the charger will need a
parallel load to be able to keep the voltage during
battery exchange. If not, the charger will go into
Error Mode due to zero-current detection when the
battery is disconnected from the car.