what battery charger do people use for the c31-1000

found via putting in make model and such reg number found no products also if you have any clue as to what could be causing the rest if not the battery advice is welcome ty

no products found gold rover

recently acquired a rangerover 2000 model 2.5td hse had a flat battery charged the battery used the eka code and resynched the key fob went to start the engine only to be greeted by a series of warning messages and a clicking followed by the lights flashing and the horn honking wouldnt turn over...

Help pls have recently bought a P38 range rover diesel 2000 model have charged the battery and done the eka code and resynched the key fob have done pretty much everything that i personally can do apart from spend huge amounts of cash on diagnostics and such but still refuses to start or turn...