Charging curves
GB
Input
Operation voltage
100 – 240 V AC / 50/60 Hz
Input current
max. 0.45 A
Power consumption
max. 28 VA
Output
Suitable battery voltage
12 V
Charging current
max. 1.5 A ± 10 %
Rechargeable battery type
12 V lead batteries
Acid, Gel, AGM
Battery capacity
2.0 – 35.0 Ah
Cut-off voltage
13.8 V ± 0.2 V
Charging method
IU
General
Reverse current
< 0.5 mA
Protection type
IP 20 (charger)
IP 44 (adapter cable set)
Cable length
1.80 m (mains cable)
0.50 m (connection cable incl. adapter)
Dimensions
110 x 72 x 40 mm
Weight
260 g (without accessories)
380 g (with accessories)
Technical data
/ 13
More information at
www.ivt-hirschau.de
/ 12
3 years
manufacturer’s warranty. Rechargeable batteries and batteries excluded.
Technical specifications subject to change. We assume no liability for typographical errors.
V01_11/2019
You can request the declaration of conformity for this product from the IVT service-team.
IVT Innovative Versorgungstechnik GmbH, Dienhof 14, D-92242 Hirschau
Tel. +49 9622-719910, Fax +49 9622-7199120, [email protected], www.ivt-hirschau.de
Environmental protection note
At the end of its useful life, this product may not be disposed of
together with normal household waste, but has to be dropped off
at a collection center for the recycling of electrical and electronic
devices. This is indicated by the symbol on the product, on the
instruction manual or on the packaging.
The materials of which this product is made are recyclable pur-
suant to their labelling. With the reuse, the recycling of the mate-
rials or other forms of scrap usage, you are making an important
contribution to the protection of the environment.
Please ask your local authorities for the appropriate disposal center.
IU charging method
The Battery Charger Pb SH-3110 charges in accordance
with the IU charging method. This means, the charging cur-
rent decreases while the battery voltage remains constant.
Float charging phase
After reaching the cut-off voltage (13.8 V), the battery is
constantly supplied with current. Capacity losses through
self-discharge are compensated immediately.
12 V mode – Charging curve and charging method
0 V
5 V
10 V
U
Time
1 A
2 A
I
13.8 V
Ba
tt
er
y v
oltage
Char
ging cur
ren
t
1.5 A
