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Euro Manufacturing and Marketing Ltd

UK Manufacturers of

Battery Management Systems,

DC-DC Voltage Converters and DC-DC Battery Chargers


E1258 20A 48v-12v Battery Charger

Wired as a fully automatic Charger

Wired as a manually operated Charger

E1258 20AMP BATTERY CHARGER 48V - 12V (46V Turn On)


Specification

FRONT VIEW                                 REAR VIEW



This Unit = 2 X E1079 10A Battery Chargers

wired in parallel to form a single 20A module


This Battery Charger starts when the input voltage reaches approximately 46V and     stops when the voltage reaches 40V.


The Battery Charger can be wired in 2 ways:

 

Wired as a fully automatic Charger

The Brown Control Wire connection is wired directly to the +ve Connection of the 48V Cranking (Donor) Battery to switch the Charger on and off automatically. In this case the Control Wire senses the 48V Cranking (Donor) Battery Voltage and switches the Charger on only when the 48V Cranking (Donor) Battery is being charged. The Unit automatically controls the maximum charge into the 12V Leisure (Recipient) Battery preventing it from becoming over-charged / damaged and prevents the 48V Cranking Battery (Donor Battery) from becoming flat / exhausted.

 

Wired as a manually operated Charger

The Brown Control Wire connection is wired via a Switch to the +ve Connection of the 48V Cranking (Donor) Battery to switch the Charger on and off manually. In this case the Operator can control when the Battery Charger is switched on or off.

If left on, the Unit will automatically control the maximum charge into the 12V Leisure (Recipient) Battery preventing it from becoming over-charged / damaged and prevent the 48V Cranking Battery (Donor Battery) from becoming flat / exhausted.


This Battery Charger has been designed

using a building block system

to obtain the power needed

to suit your requirements.


Also available in the Range:





Please contact us if you require a higher current rating than those shown