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20 Amp Transformer / Battery Charger .

Power part 240v mains input / 12 volt transformer / charger – 20 amp output power unit.

The complete all electronic power supply / battery charger.

 Part no. PS276 -1 BCSM – new part number for latest model – replaces all old units.

Output voltage 13.8v power supply type and this unit has an internal cooling fan.

Complete with fitting instructions.

NOTE !!  Please read – this item is in a sealed box & security stamped – it is new electrical part .

A ‘try before you buy or to test your system then return is not an option!!!

Therefore there are no returns unless proved faulty on return to the supplier for inspection – then refund will be offered.

 Please make sure it is definitely the PCB that has failed – if not sure please use your local dealer.

100’S of other NEW parts available for caravans, motorhomes and boats available from stock. 


Weight1067 g


Manufacturer Part Number



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