From ABCP database
Goods group:
batteries
Rated capacity, A/h:
55
Polarity:
Inverse
Terminal type:
Standard internal
Minimal preoscillation current, A:
550
Nominal voltage:
12V
Battery type:
Ca/Ca (Calcic)
Length, mm:
207
Width, mm:
175
Height, mm:
175
Hold type:
Ledges on 4 sides
Length, mm:
400
Width, mm:
220
Height, mm:
220