Ignitions and Electrical› Charging Systems

KeyLine Chargers

140 Amp Smart Battery Isolator

$124.49

SKU: ISO-PRO140

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The KeyLine Chargers ISO-PRO140 is a 140 Amp smart battery isolator designed for dual battery systems. It features zero voltage drop, ensuring no power is lost from your batteries or electrical system. The isolator is compact, measuring approximately 2.6" x 2.6" x 2", and is designed for fast and easy installation with a simple power wire in, power wire out setup. It includes a mounting plate/template and is IP65 certified for weather and vibration protection, making it suitable for off-road vehicles and exposed applications.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

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

BrandKeyLine Chargers
Part NumberISO-PRO140
CategoryIgnitions and Electrical

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.

View Full Return Policy