Intended Use; Technical Description - Dometic SMP439A Instructions De Montage Et De Service

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  • FRANÇAIS, page 40

Intended use

4
Intended use
The PerfectCharge SMP439A can charge 12 V batteries with 6 cells and a capacity
of 50 – 250 Ah, i.e.:
Lead starter batteries
Lead gel batteries
Absorbed glass mat (AGM) batteries
Never use the devices to charge other battery types (such as NiCd or NiMH).
!
WARNING! Danger of explosions
Do not charge batteries with a cell short circuit. The oxyhydrogen
they produce can cause explosions.
Do not charge nickel cadmium and non-rechargeable batteries with
the charger. The cases of these batteries can burst explosively.
5

Technical description

The battery charger charges batteries that are used on board vehicles to generate
power or supplies them with a retention voltage so that they do not discharge. It is
automatically charging the batteries and maintaining them with float voltage after
charging has finished. Therefore the battery charger can be plugged in during
longer periods of time without damaging the batteries.
A control lamp on the device enables constant monitoring in the battery charger.
The device has the following protective systems:
Overvoltage protection
Overheating protection
Overload protection
The cooling system uses convection cooling to surrounding air.
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SMP439A
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