Product Description
Deka 9A51RT Intimidator – High-Performance AGM Starting Power
The Deka 9A51RT Intimidator AGM battery delivers exceptional starting power for applications that require a 51R size battery. Built with advanced Absorbed Glass Mat (AGM) technology, this battery provides strong cranking power, excellent heat resistance, and stable output for modern vehicles and equipment with high electrical demands. Whether you deal with extreme seasons, frequent short trips, or heavy accessory use, the 9A51RT is designed to fire up your engine with confidence every time.
Unlike conventional flooded batteries, the Intimidator AGM uses sealed Absorbed Glass Mat technology for spill-proof, maintenance-free operation. Its tightly packed internal design resists vibration, reduces internal damage over time, and helps maintain consistent voltage delivery for sensitive vehicle electronics. For everyday commuters and demanding drivers alike, the Deka 9A51RT offers a no-nonsense upgrade over standard starting batteries.
Features & Benefits
- High Cranking Power – 500 cold-cranking amps deliver fast, confident starts in both freezing winter mornings and hot summer conditions.
- Premium AGM Construction – Sealed Absorbed Glass Mat design provides excellent vibration resistance and stable performance under heavy electrical loads.
- Reliable Capacity – 46 Ah rating supports vehicle electronics during engine-off use without sacrificing starting reliability.
- Exceptional Service Life – Advanced AGM plate design extends lifespan compared to standard starting batteries.
- Maintenance-free – Spill-proof construction helps protect cables and surrounding components from acid damage.
- Heat-tolerant – Engineered to withstand harsh under-hood temperatures that quickly break down weaker batteries.
- Group 51R – Direct-fit replacement for vehicles calling for Group 51R batteries.
- JIS Terminals – JIS posts provide solid, secure cable connections for consistent power delivery.
- Made in the USA – Proudly manufactured by East Penn Manufacturing for unmatched quality and reliability.
Why the Deka 9A51RT is a Smart Upgrade
Modern vehicles rely on a strong, stable electrical foundation for everything from ignition and engine management to infotainment systems and safety electronics. The Deka 9A51RT Intimidator AGM is engineered to support these demands with robust starting power, reliable voltage output, and a durable construction that stands up to real-world conditions.
As a Group S46B24R AGM replacement for a wide range of import and domestic applications, the 9A51P is an ideal choice when you want more than a bare-minimum battery with AGM technology that offers the kind of resilience and consistency you can depend on. When you need a battery that simply works—day after day and season after season—the Deka 9A51P Intimidator AGM delivers the starting confidence your vehicle deserves.
| Group Size | 51R |
| Polarity | - Left / + Right |
| Type | Dual Purpose AGM |
| CCA's | 500A |
| Voltage | 12V |
| Capacity | 46 Ah (20-hour) |
| Length | 9.31" |
| Width | 5.00" |
| Height | 8.63" |
| Terminals | DIN Posts |
| Weight | 31.5 lbs |
| Warranty | 30 Months |
Deka 9A51RT Battery Cross-Reference
Replacement for Group 51R batteries: 51R-1, 51R-2, 51R-AGM, 51R-DL, 51R-DLG, 51RG, 51RS, 551RMF, 7551R, D51R, MT-51R, MTX-51R, MTP-51R, R51, SLI51R, SLI51RAGM, SLI51RM.
Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit.
