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| BCI Grp # | Interstate Type | CCA |
MCA |
RC (Min.) 25A |
Warranty (Mo.) |
Hrs. at Ampere Load | Dimensions
(in.) L | W | H |
Weight (lbs) |
Terminal | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 15 | 25 | |||||||||||
| 24M | SRM-24 | 550 | 690 | 140 | 30 | 16.4 | 4.6 | 2.3 | 11 |
6-7/8 | 9-1/2 | 46 | Auto/Stud posts |
| 24M | HD24-DP | 405 | 505 | 100 | 30 | 11.6 | 3.2 | 1.7 | 11 | 6-7/8 | 9-1/2 | 41 | Auto/Stud posts |
| 27M | SRM-27 | 600 | 750 | 160 | 30 | 17 | 5.2 | 2.6 | 12-3/4 |
6-3/4 | 9-1/2 | 53 | Auto/Stud posts |
| 27M | SRM-27B | 675 | 845 | 180 | 30 | 20.4 | 5.7 | 3.0 | 12-3/4 | 6-3/4 | 9-1/2 | 55 | Auto/Stud posts |
| 29M | SRM-29 | 675 | 845 | 210 | 30 | 21 | 6.4 | 3.4 | 13 | 6-3/4 | 10 | 61 | Auto/Stud posts |
| 4DM | SRM-4D | 1314 | 1645 | 390 | 30 | 38.0 | 11.5 | 6.5 | 21 | 8-1/4 | 10-3/8 | 119 | Auto/Stud posts |
Interstate Cranking/Starting - 12 Volt
| BCI Grp # | Interstate Type | CCA | MCA | RC (Min.) 25A |
Warranty (Mo.) |
Dimensions
(in.) L | W | H |
Weight (lbs) |
Terminal | ||
|---|---|---|---|---|---|---|---|---|---|---|
| 24M | 24M-XHD | 800 | 1000 | 135 | 24 | 11 |
6-7/8 | 9-1/2 | 48 | Auto/Stud posts |
| 24M | 24M-HD | 500 | 625 | 95 | 24 | 11 |
6-7/8 | 9-1/2 | 38 | Auto/Stud posts |
| 24M | 24M-RD | 400 | 500 | 75 | 24 | 11 |
6-7/8 | 9-1/2 | 35 | Auto/Stud posts |
| 27M | 27M-XHD | 800 | 1000 | 180 | 24 | 12-3/4 | 6-3/4 | 9-1/2 | 54 | Auto/Stud posts |
Optima - Marine/RV
| Part # | Group | CCA | MCA | RC (Min.) 25A |
Warranty (Mo.) Free/Prorate |
Amp Hrs @ 20 Hrs. | Dimensions
(in.) L | W | H |
Weight (lbs) |
Terminal | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| SC31DM | 31 | 900 | 1125 | 155 | 18/36 | 75 | 12-13/16 |
6-1/2 | 9-3/8 | 59.8 | Stud and Auto |
| SC34DM | 34 | 750 | 870 | 120 | 18/36 | 55 | 10 | 6-7/8 | 7-13/16 | 43.5 | Stud and Auto |
| SC34M | 34 | 800 | 1000 | 110 | 18/36 | 50 | 10 | 6-7/8 | 7-13/16 | 38.4 | Stud and Auto |
Interstate Deep Cycle/Cranking - 6 Volt
| BCI Grp # | Interstate Type | Amp Hours @ 20 hrs. |
RC (Min.) |
Warranty (Mo.) | Hrs. at Ampere Load | Dimensions
(in.) L | W | H |
Weight (lbs) |
Terminal | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| @ 25A | @ 75A | 5 amps | 15 amps | |||||||||
| GC-2 | GC2-XHD | 232 | 474 | 122 | 6 | 54.5 | 14.0 | 10-1/4 | 7-1/8 | 11-1/4 | 62 | 2 options: threaded stud over auto post OR auto post w/ hole |