Vault Power 20Ah Sodium Battery

Motorcycle Battery Vault Power 20Ah Sodium Battery — Stable Power for Bagger Audio Keep voltage steady and your amps happy. The Vault Power 20Ah Sodium-Ion (Element 11 NA-20) is a compact, lightweight power upgrade for Harley-Davidson® and Indian® bikes. With a broad 6–16V operating range, fast charging, and active cell balancing, it’s a smart choice for daily rides and weekend shows. Why Riders Choose It Lightweight sodium-ion — less strain than comparable AGM batteries. 20Ah reserve — proven support for motorcycle audio builds. Stable output — cleaner, more consistent sound at speed. Fast charging — gets back to full quickly between rides. Actively balanced — internal protection for long service life. Approved for powersports — vehicles, motorcycles, UTV, and more. Shop Motorcycle Batteries Best With Harley & Indian touring bikes running speaker/amp upgrades Daily riders needing stable voltage without extra weight Lithium/AGM-compatible smart chargers (no trickle storage) Stock or mild charging systems (see stator note below) Building a multi-amp or demo setup? Ask us about high-output stators and OFC wiring to keep voltage rock-solid. Key Specifications Chemistry Sodium-Ion Capacity 20Ah Wattage Support Up to 3,000W (motorcycle) / 5,000W (vehicle) Charging (max) 80A Discharge (max) 120A Voltage Range 6V – 16V Max Alternator Charging 220A Balance/Protection Actively balanced Charger Compatibility AGM or lithium charger (smart) Dimensions (L × W × H) 6.5″ × 4.94″ × 6.88″ Weight ≈ 6.4 lb Approved Use Vehicles, motorcycles, and powersports Specs summarized from Vault Power’s NA-20 product page. Always verify fitment, polarity, and charger compatibility before install. Frequently Asked Questions — Motorcycle Audio Do I need to upgrade my stator? For basic speaker/amp upgrades, stock charging is often fine. For multi-amp or demo setups, a high-output stator helps maintain voltage and headroom. Is sodium-ion safe on a motorcycle? Yes. Sodium-ion packs are designed for stability and value. Use a compatible smart charger and follow proper wiring and fusing practices. Will I hear a difference? Stable voltage reduces clipping and keeps your amps performing consistently, so your system sounds cleaner at highway speeds and during shows. Can I use my lithium charger? Yes — Vault notes the NA-20 can be charged with AGM or lithium smart chargers. Avoid long-term trickle chargers meant for lead-acid storage. Is it lighter than AGM? Yes. Around 6.4 lb, it’s significantly lighter than comparable AGM batteries, reducing weight and improving handling. Garage Bagger Stereo Advantage Bike-specific power planning for Harley® & Indian® touring Proper OFC wiring, fusing, and clean terminations On-bike verification for stable voltage under load Nationwide shipping and phone support Need Help? Call us at (864) 334-6131 with your bike, amps, and speaker list. We’ll spec the right battery, charger, and charging upgrades.