akkuteam CHARGE CUBE 12-40, Operating Manual, Page: 50 / 58

50
Safety
Available
characteristic
curves
I
1
*
U
1
I
2
U
2
**
U
max.
Main charging current [A] Maximum device current: 40 A
20 A per 100 Ah set battery capacity
main charging voltage [V]
Gassing voltage [A] per 100 Ah set battery capacity /
maximum charging end voltage
Retention charging voltage [V]
Safe mode without previous settings for the battery type
maximum recharge voltage
Characteristic curves
Incorrect operation can result in serious personal or
material damages. Observe battery manufacturer's
information. Do not connect a battery to the charger
during parameter settings.
I
1
U
1
U
2
I
1
U
1
U
2
I
2
Charging characteristic curve
IU
0
U:
I
1
= main charging current
U
1
= main charging voltage
U
2
= retention charging voltage
refresh charging characteristic
curve
IUI
0
U:
I
1
= main charging current
U
1
= main charging voltage
I
2
= gassing current
U
2
= retention charging voltage
Operating
mode
Battery Characteristic
curve
I
1
U
1
I
2
/ U
max.
U
2
CHARGE SAFE** IU
0
U 40* 14.4 – 13.8
WET-CELL 14.8
AGM 14.8
EFB / EFB+ 14.8
GEL 14.3
LITHIUM ION 14.6
REFRESH
CHARGE
WET-CELL
IUI
0
U 40* 14.8 4/16.0 13.8
AGM 14.8 1.2/15.2
EFB / EFB+ 14.8 4/16.0
GEL 14.3 1.2/15.2
DIAGNOSIS
SUPPORT
ALL IU 40 13.8 – –
POWER SUPPLY ALL IU 40 13.8 – –
SHOWROOM
MODE
ALL IU
0
U 40 14.4 – 13.8