Century Marine Pro 680 NS70MMF

Nominal Voltage: 12 Volts
CCA @ -18°C: 680 CCA
Marine CCA: C @ 25°C 180
Amp Hours: 760 AH
Post Type: STD/WNUT
Warranty: 24 Months

Product Length:  260 MM
Product Width: 171 MM
Product Height: 202 MM
Total Height: 225 MM
Weight: 21 KG

What do these values mean?