Description
Higher output when permitted: 25A can shorten charging time compared with the 5A Vault sodium-ion charger, but only if the specific battery and charging environment allow it. Confirm charging voltage, current, polarity and temperature requirements before connecting.
Compare Vault model specifications · Ask SMS about fit or availability
25-amp charging for compatible Vault Power sodium-ion batteries. This higher-output charger is the option to evaluate when faster off-vehicle charging is needed and the specific battery permits the charge current.
Specifications supplied by Vault Power
- Product: Sodium-ion battery charger
- Rated charging current: 25A
- Connection: alligator clips
- Cooling: built-in fan cooling and aluminum heat sink, per the Vault Power October 2026 manufacturer announcement
- Supplier sheet lists the product as UL certified; verify the identification on the delivered unit
Match the charging hardware to the battery
Before use, confirm the charger voltage profile, battery-specific charging-current limit, wiring, polarity and charging temperature against Vault Power's instructions. 25A should not be selected solely because it is the larger charger. Do not assume compatibility with other battery chemistries.
Available through SMS Car Audio in Marrero, Louisiana.
Where this fits in the build
Electrical upgrades should be sized around real system demand and vehicle charging behavior. Battery reserve, alternator capability, wire and grounds work together.