Description
The Interstate SRM-31 is a 12-volt, 98 Ah flooded lead-acid battery for trolling-motor runtime and combined starting and deep-cycle service. It is rated at 675 cold cranking amps and 845 marine cranking amps, so check your engine maker’s minimum cranking spec against that number. The case follows a BCI 31M footprint; confirm your tray size and terminal orientation before you buy. Reserve capacity is 210 minutes at a 25 A draw. As a flooded battery it needs periodic electrolyte checks and top-ups with distilled water.
Highlights
- 12 V, 98 Ah Flooded lead-acid
- 675 CCA / 845 MCA
- BCI 31M footprint
- 12 month free replacement warranty
- Best for: Trolling Motor, Dual Purpose, House Bank
Specifications
| Brand | Interstate |
|---|---|
| Model / SKU | SRM-31 |
| Nominal voltage | 12 V |
| Capacity | 98 Ah |
| Chemistry | Flooded lead-acid |
| Cold cranking amps (CCA) | 675 |
| Marine cranking amps (MCA) | 845 |
| Reserve capacity | 210 min @ 25 A |
| BCI group size | 31M |
| Dimensions (L × W × H) | 13 × 6.75 × 9.62 in |
| Warranty | 12 month free replacement |
| Cranking amps (CA) | 840 |
Specs are from the manufacturer. Check your boat’s battery compartment, terminal layout and charging system before you order.
Reviews
There are no reviews yet.