Vault Power Sodium-Ion & Lithium Batteries
Browse the collection, then use each product page for fitment, configuration, availability and installation details.
About this collection
Need More Electrical Reserve? Build the Battery Into the Whole Charging Plan.
Vault Power gives us sodium-ion and lithium battery options for high-demand car audio, Harley-Davidson, motorcycle, and powersports systems. The battery can support the system, but it does not replace proper charging, wiring, or diagnosis.
Amplifier demand, alternator output, charging voltage, cable size, grounds, fusing, battery chemistry, and available space all matter. We choose the battery around the electrical system instead of treating capacity as a magic fix for voltage problems.
See our Vault Power battery guide for where the different options fit.






