Ignitions and Electrical› Charging Systems

REDARC

REDARC Dual Sensing Smart Start Battery Isolator - 24V 100A

$415.00

SKU: R05B SBI24D

In Stock
In Stock
Ships by Jun 8
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The REDARC Smart Start SBI24D is a 24V 100A dual battery isolator designed to isolate start and auxiliary batteries in a dual battery system. It protects the start battery from being drained by a low charge in the secondary battery.

This isolator provides 24V DC with 100A continuous ratings and is surge protected. It's primarily used in commercial vehicles to manage battery charge for secondary battery banks while in motion.

Fitment

Fitment Guaranteed

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandREDARC
Part NumberR05B SBI24D

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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