Evolution lithium | SCiB Car Audio Batteries in New Zealand

Real customer build · 170+ dB SPL

170+ dB SPL with a 60Ah SCiB Bank and Sound Digital 20K

This high-output SPL vehicle uses an Evolution Lithium 60Ah SCiB LTO bank built from 3Ah Toshiba cells to support a Sound Digital 20K RMS amplifier and a system that has reached more than 170 dB.

Rear installation showing an Evolution Lithium 60Ah SCiB LTO bank and Sound Digital amplifier in a 170 plus dB SPL vehicle
Installation detail

These installation views show the SCiB bank, high-current cabling, Sound Digital amplifier and the build’s 170+ dB certification detail.

Build at a glance

The 170+ dB Electrical Setup

Result170+ dB SPL
Battery60Ah Evolution Lithium SCiB LTO bank
CellsGenuine 3Ah Toshiba SCiB cells
AmplifierSound Digital 20K RMS
ApplicationCompetition-level SPL system
Preferred charge rangeApproximately 15.6–15.9V
Why this bank

Built to Back a Serious 20K System

A 170+ dB build needs more than a big amplifier. When the system is played hard, the battery bank has to supply current quickly, keep voltage up and recover fast once the run is over.

The 3Ah Toshiba SCiB cells are rated at 40C continuous discharge, giving this 60Ah bank 2,400A of continuous discharge capability. That gives the Sound Digital 20K a serious electrical foundation, but the alternator, charging voltage, cable size, grounds and fusing still decide how the full system performs.

This is the kind of setup for bassheads who want a bank that is ready for heavy demos and hard SPL runs, not just a battery with a big Ah number on the label.

The battery used

Shop the 60Ah SCiB Bank

Evolution Lithium SCiB LTO battery banks built with 3Ah Toshiba cells

60Ah SCiB LTO Battery Bank

Built with genuine 3Ah Toshiba SCiB cells, this finished 6S bank is made for bassheads who want steady voltage and fast recovery when a big system is pushed hard.

Recommended charging between 15.6–15.9V.

Build for your target

Size the Electrical System Around the Goal

Tell us your vehicle type, amp power, alternator output and how you use the system. We’ll help guide you to the right battery and charging setup for your build.