Rolls Battery S6 305
Last updated: 8 October 2026
Battery and charging
- Battery type
- Flooded (table headed MARINE, FLOODED)
- Capacity, at the 20-hour rate
- 20 HR column: 305
- Cold cranking amps
- CCA @ -18°C (0°F): 878
- Cranking amps, hot, marine and cold
- MCA @ 0°C (32°F): 1097
“FLOODED MODEL BCI 20 HR CCA MCA DIMENSIONS WEIGHT”
Source: rollsbattery.com/wp-content/uploads/2019/11/MARINE-sheet.pdf
“SERIES 4000 S6 305 SPEC 305 878 1097 31.1 cm x 18.1 cm x 36.2 cm 41 kg”
Source: rollsbattery.com/wp-content/uploads/2019/11/MARINE-sheet.pdf
“SERIES 4000 S6 305 SPEC 305 878 1097 31.1 cm x 18.1 cm x 36.2 cm 41 kg”
Source: rollsbattery.com/wp-content/uploads/2019/11/MARINE-sheet.pdf
“SERIES 4000 S6 305 SPEC 305 878 1097 31.1 cm x 18.1 cm x 36.2 cm 41 kg”
Source: rollsbattery.com/wp-content/uploads/2019/11/MARINE-sheet.pdf
Size and fit
- Weight
- 90.5 Lbs
- Overall dimensions
- L x W x H incl. terminal: 31.1 cm x 18.1 cm x 36.2 cm
- Stated weight
- Weight: 41 kg
- Group the maker sells it as
- BCI column: SPEC
“SERIES 4000 S6 305 SPEC 305 878 1097 12.25” x 7.13” x 14.25” 90.5 Lbs”
Source: rollsbattery.com/wp-content/uploads/2019/11/MARINE-sheet.pdf
“SERIES 4000 S6 305 SPEC 305 878 1097 31.1 cm x 18.1 cm x 36.2 cm 41 kg”
Source: rollsbattery.com/wp-content/uploads/2019/11/MARINE-sheet.pdf
“SERIES 4000 S6 305 SPEC 305 878 1097 31.1 cm x 18.1 cm x 36.2 cm 41 kg”
Source: rollsbattery.com/wp-content/uploads/2019/11/MARINE-sheet.pdf
“SERIES 4000 S6 305 SPEC 305 878 1097 31.1 cm x 18.1 cm x 36.2 cm 41 kg”
Source: rollsbattery.com/wp-content/uploads/2019/11/MARINE-sheet.pdf
Sources
- Archived document
Source: rollsbattery.com/wp-content/uploads/2019/11/MARINE-sheet.pdf
Retrieved October 8, 2026