Energie PR2800 12V 55Ah AGM Car Audio Battery
Key features
- Chemistry: AGM lead-acid
- Nominal voltage: 12 V
- Capacity: 55 Ah
- Manufacturer amplifier wattage rating: 1400 W
- Dimensions (L × W × H): 9.02 × 5.43 × 8.27 inches
- Terminal screw diameter: 6 mm
Energie PR2800 12V 55Ah AGM Car Audio Battery is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
The Energie PR2800 is a 12V 55Ah AGM car audio battery for a planned electrical-system upgrade. Its sealed, maintenance-free construction offers a straightforward power option, with a manufacturer amplifier wattage rating of 1400W.
Key Features & Benefits
- 55Ah capacity: Provides the stated capacity for car audio applications.
- AGM lead-acid chemistry: Sealed, maintenance-free construction means no routine battery maintenance.
- 1400W amplifier rating: Gives you the manufacturer’s application rating to consider when planning your audio system.
- 22/51 group size: Helps you compare the battery’s form factor with your installation requirements.
Technical Specifications
| Chemistry | AGM lead-acid |
|---|---|
| Nominal voltage | 12 V |
| Capacity | 55 Ah |
| Manufacturer amplifier wattage rating | 1400 W |
| Dimensions (L × W × H) | 9.02 × 5.43 × 8.27 inches |
| Terminal screw diameter | 6 mm |
| Battery weight | 35 lb |
| Group size | 22/51 |
Why Choose This Product?
The PR2800 combines a 55Ah capacity with a compact stated footprint, making its measurements and group size useful starting points when planning a car audio battery upgrade. Its sealed, maintenance-free design is suited to shoppers who want an AGM battery without routine maintenance.
Use the 1400W amplifier rating as a manufacturer application reference—not as a promise of output or a substitute for sizing your vehicle’s electrical system.
Installation & Compatibility Notes
Before ordering, compare the battery’s dimensions and terminal orientation with your installation space and connections. Confirm that your vehicle’s charging system is compatible with the battery.
Plan the electrical system around your equipment and vehicle requirements; the amplifier wattage rating alone does not determine suitable system sizing.
Frequently Asked Questions
What does the 1400W amplifier rating mean?
It is the manufacturer’s application rating for amplifier wattage. It does not guarantee amplifier output or replace electrical-system sizing.
What are the PR2800’s dimensions and group size?
It measures 9.02 × 5.43 × 8.27 inches (L × W × H) and has a group size of 22/51. Compare these with your available space and battery requirements.
What terminal connection detail should I check?
The terminal screw diameter is 6 mm. Confirm the terminal orientation and that your planned connections suit the installation.
Does this battery require routine maintenance?
The PR2800 has sealed, maintenance-free construction.
Explore More
Want to learn more about Energie? Explore our Energie brand profile (opens in a new tab).


