Product Description
DEKA 8A24M AGM Deep Cycle & Starting Battery
The 8A24M is a premium Group 24 AGM battery from the Deka Marine Master series, designed to deliver reliable deep cycle and starting power in one rugged unit. Built with advanced Absorbed Glass Mat (AGM) technology, this maintenance-free battery is ideal for Marine, RV and commercial applications that require consistent performance and durability in demanding environments. This dual-purpose AGM battery with 79 Ah capacity is engineered to handle deep discharges while still delivering powerful cranking amps for engine starts. The sealed design resists vibration, prevents electrolyte leakage, and allows for flexible installation positions. Whether you're powering trolling motors, RV's, or mobility applications, the DEKA 8A24M offers superior cycle life, faster recharging, and long-lasting energy storage.
8A24M Features:
- Dual-Purpose AGM Performance – Combines deep cycle capacity with strong starting power for marine and RV systems
- High Tolerance to Deep Discharges – Delivers long service life even in demanding deep‑cycle conditions
- Heavy Vibration Resistance – Rugged construction ideal for marine, RV and industrial environments
- Premium AGM Technology – Completely spill-proof and maintenance-free design
- Exceptional Cycle Life – Up to twice the life expectancy of standard lead-acid batteries
- Faster Charging – Marine Master batteries spend more time in service by recharging faster than conventional batteries
- Dual Terminal Design – 5/16" studs and SAE automotive posts for flexible installations
- Proudly Made in the USA – Manufactured by East Penn for trusted performance and quality
Why Choose the DEKA 8A24M?
The DEKA 8A24M offers unmatched reliability and versatility for dual-purpose power needs. Whether you're cruising open waters, camping off the grid, or installing backup power solutions, this AGM battery delivers worry-free performance, faster recharging, and superior lifespan—making it a top-tier option for recreational or industrial battery applications.
Applications:
- Marine: House battery banks, trolling motors, lighting, bilge pumps, and onboard electronics
- RVs: Durable power for appliances, electronics, and entertainment systems
- Industrial Equipment: Floor scrubbers, forklifts, pallet jacks, scissor lifts
- Solar Energy Storage: Off‑grid systems requiring robust deep‑cycle performance
- Standby Power: Emergency lighting, UPS systems, telecom backup
- Large Mobility Devices: Power wheelchairs, track chairs, and similar applications
Deka 8A24M Battery Cross-Reference
Group 24 replacement for models: 24-2, 24-6, 24DC-1, 24DC-2, 24FT-5, 24M5, 24PG, 24TMX, 8A24, 8G24M, CBEV-24-M8, CT2000, DURA12-80C, DURDC12-80P, M24-1, M24-3, MB107-85, MR107-85, MT-24, NSB-AGM24, ODP-AGM24, SLI24, SLI24M, SLI24MAGMDC, SLI24MB, SLI24MDC, SLI24MHP, SLI24MDC, SLI24MDP, SLR85, UB12750.
Note: The Marine Master 8A24M is the same battery as the Intimidator 8A24, but with the addition of marine terminal studs.
Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit.
| Voltage | 12V |
| Capacity | 79Ah |
| Type | Dual Purpose AGM |
| Cold Cranking Amps | 525A |
| Group Size | 24 / 24M |
| Length | 10.87" |
| Width | 6.73" |
| Height | 8.50" 9.37" w/terminals |
| Terminals | 5/16" Studs (hardware included) & SAE Posts |
| Polarity | + Left / - Right |
| Weight | 52 lbs |
Extend the Life of Your Battery
Keeping your battery charged between uses with a quality maintainer is essential for maximizing its lifespan. Save 10% on a NOCO Genius 10, or the waterproof NOCO GENPRO 10 Chargers & Maintainers when bundled with battery using the option above.
