12V – 12V BATTERY CHARGER 12AMP
An ideal way to power all the Living Area electrical equipment normally required in Campervans.
BRAND NEW
HIGH SPECIFICATION
MANUFACTURED IN THE UK
· PART NO: E931
· TYPE: SWITCH MODE BATTERY CHARGER
· Maximum Output (Charging) Current: 12A (PVin = 13V)
·
Output Voltage (V-out): 14.0V ± 0.1V
·
Power Input Voltage (PVin): 11V to 14V
·
· Control Input Voltage (CVin): Charger Enabled: >13.3V / Charger Disabled: <12.7V
· Hysteresis: 0.1V
Control Input Current: 50μA
Battery Current Drain: 250μA (Charger Disabled)
Overload Protection: Yes
· Thermal shutdown: Yes
· Polarity Protection: External Fuses Input = 15A / Output = 15A
· Connections: Flying leads: Red = Positive Input
Black = Negative Input, Output and Control
Blue = Positive Output
Pink = Positive Control
· Physical Dimensions: 215 x 71 x 55mm
· Mountings: 4 x Ø 4.5mm Holes
· Hole Centres: 198 x 40mm
· Construction: Anodised Cooling Profile
The Charger can be wired in 2 ways
Wired as a fully automatic Charger
The Pink Control Wire is wired directly to the +ve Connection of the 12V Cranking (Donor) Battery to switch the Charger on and off automatically. In this case the Control Wire senses the 12V Cranking (Donor) Battery Voltage and switches the Charger on only when the 12V 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 12V Cranking Battery (Donor Battery) from becoming flat / exhausted.
Wired as a manually operated Charger
The Pink Control Wire is wired via a Switch to the +ve Connection of the 12V 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 12V Cranking Battery (Donor Battery) from becoming flat / exhausted.
For O.E.M. Customers, Leads can be terminated to suit your requirements
This Battery Charger has been designed using a building block system to obtain the power needed
to suit your requirements