Description
The Interstate 24M-EFB is a 12-volt, 77 Ah efb (enhanced flooded) battery for trolling-motor runtime and combined starting and deep-cycle service. It is rated at 590 cold cranking amps and 700 marine cranking amps, so check your engine maker’s minimum cranking spec against that number. The case follows a BCI 24M footprint; confirm your tray size and terminal orientation before you buy. Reserve capacity is 140 minutes at a 25 A draw.
Highlights
- 12 V, 77 Ah EFB (enhanced flooded)
- 590 CCA / 700 MCA
- BCI 24M footprint
- 24 month free replacement warranty
- Best for: Trolling Motor, Dual Purpose, House Bank
Specifications
| Brand | Interstate |
|---|---|
| Model / SKU | 24M-EFB |
| Nominal voltage | 12 V |
| Capacity | 77 Ah |
| Chemistry | EFB (enhanced flooded) |
| Cold cranking amps (CCA) | 590 |
| Marine cranking amps (MCA) | 700 |
| Reserve capacity | 140 min @ 25 A |
| BCI group size | 24M |
| Dimensions (L × W × H) | 10.25 × 6.81 × 8.69 in |
| Warranty | 24 month free replacement |
| Cranking amps (CA) | 700 |
Specs are from the manufacturer. Check your boat’s battery compartment, terminal layout and charging system before you order.







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