Lithium and Batteries

Car audio batteries and lithium power

Big systems need steady voltage. Shop AGM, lithium and sodium batteries, plus the wiring and charging gear to support them, from Limitless Lithium, DS18 and Sky High Car Audio.

AGM, lithium and sodium

DS18 INFINITE AGM power cells come in sizes from 18 Ah to 180 Ah, including a Group 34 option. Limitless Lithium offers NoLi sodium batteries from 12 Ah to 50 Ah, plus Nano-HD batteries for motorcycles and powersports.

Finish the upgrade

Pair your battery with a Big 3 wiring kit from Sky High Car Audio, a battery isolator or isolation relay, and a charger or maintainer made for your battery type. Limitless Lithium chargers and maintainers are built for sodium and LiFePO4 batteries.

Choosing the right setup

• Size it to your power. Bigger amps pull more current, so plan more amp-hours as your system grows.
• Start with the Big 3. Upgrading your main charging wires helps your alternator keep up.
• Use the right charger. Lithium and sodium batteries need a charger made for their chemistry.

Lease-to-own financing is available at checkout, and our team is here Monday through Saturday, 8 AM–6 PM EST, to help you plan your power.