Product Description
Deka AGM Group 51R Battery
The Deka Intimidator 9A51RT Group 51R AGM battery is a premium 12V AGM battery engineered for reliable starting power and long-lasting performance. This maintenance-free Absorbed Glass Mat battery delivers 500 cold cranking amps, providing confident starts in extreme temperatures, excellent vibration resistance, and stable voltage output for today’s sensitive electronics. Ideal as a direct-fit replacement upgrade for Group 51R applications, the 9A51RT offers spill-proof design, improved heat tolerance, and superior durability compared to conventional flooded batteries.
Features & Benefits
- AGM Technology – Improved plate design provides exceptional service life compared to standard batteries.
- 500 Cold Cranking Amps – Strong, reliable starting even in cold weather or after frequent short trips.
- High Reserve Capacity – 75 min RC rating to support heavy electronics usage and frequent starting.
- Temperature Tolerant – Excellent performance in high under-hood temperatures and frigid winters.
- Group 51R – Direct-fit replacement for vehicles and equipment that require Group 51R batteries.
- Top Post Battery – Automotive posts for simple installations in starting battery applications.
- Made in the USA – Proudly manufactured by East Penn for unmatched quality and reliability.
Why Choose Deka Automotive Batteries?
Deka Intimidator AGM batteries are engineered for premium performance and offer proven reliability in automotive, marine, and equipment applications. Featuring advanced Absorbed Glass Mat technology, the Intimidator line delivers exceptional vibration resistance, maintenance-free convenience, and dependable power that outperforms conventional flooded batteries. Proudly made in the USA and backed by Deka’s strong reputation for quality and innovation, these batteries provide the durability, reliability, and peace of mind that comes with a top-tier AGM battery.
| Group Size | 51R |
| CCA's | 500A |
| Polarity | - Left / + Right |
| Type | AGM |
| Voltage | 12 Volts |
| Reserve Capacity | 75 Minutes |
| Capacity | 46Ah |
| Length | 9.31" (236 mm) |
| Width | 5.00" (127 mm) |
| Height | 7.68" (195 mm) 8.63" (219 mm) w/terminals |
| Weight | 31.5 lbs (14.3 kg) |
| Terminals | Top Posts (DIN) |
| Warranty | 3 Years |
Deka 9A51RT AGM Battery Datasheet
Deka 9A51RT Battery Cross-Reference
Replaces Group 51R Batteries: 51R-1, 51R-2, 51R-AGM, 51R-DL, 51R-DLG, 51RG, 51RS, 551RMF, 7551R, 9A51RT, 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 and performance.
