Down4Sound DNA-27 27Ah Sodium-Ion Car Audio Battery
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- Chemistry — 12V sodium-ion lithium car audio battery
- Capacity — 27.0Ah
- Power — 8,400W peak pulse / 4,860W continuous
- Discharge — 405A continuous (15C), 800A pulse (30C), 945A instantaneous (35C)
- Build — compact, lightweight 10 lb design
This Listing Includes: (1) Down4Sound DNA-27 27Ah Sodium-Ion Car Audio Battery
The Down4Sound DNA-27 is a 12V sodium-ion battery built for high-output mobile audio. It delivers 405A of continuous current (up to 945A instantaneous) and 8,400W of peak pulse power to keep amplifiers fed and voltage stable under heavy bass demand. Its 27Ah capacity and lightweight 10 lb build make it a strong choice for amplifier voltage support, custom battery banks, and competition-style installs. Performance depends on a properly upgraded charging system — a Big 3 upgrade and high-output alternator are recommended. Authorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.
Features
- Advanced sodium-ion chemistry for stable voltage and fast discharge
- 8,400W peak pulse capability for transient bass demand
- 945A instantaneous / 800A pulse / 405A continuous discharge
- Compact, lightweight design for tight amplifier-rack installs
- Engineered for extreme high-output and competition car audio systems
Specifications
| Brand | Down4Sound |
| Model / SKU | DNA-27 |
| Battery Type | Sodium-Ion Lithium |
| System Voltage | 12V nominal |
| Capacity | 27.0Ah |
| Continuous Discharge | 405A (15C) |
| Pulse Discharge | 800A (30C, 3s) |
| Instantaneous Discharge | 945A (35C, <1s) |
| Power | 8,400W peak pulse / 4,860W continuous |
| Dimensions | 171mm H x 198mm W x 166mm L |
| Weight | 10 lbs |
Authorized Down4Sound dealer at JS Ultimate Sounds. Free shipping on orders $99+.
