This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Popular searches

Shop All Collections
On Sale
Workshops Choice

Cart 0

No more products available for purchase

Products
Pair with
Estimate shipping
Add order notes
I give authority to leave the package if unattended (Yes/No)
Subtotal Free
Shipping, taxes, and discount codes are calculated at checkout

Your Cart is Empty

Redarc Smart Start SBI Lithium Load Disconnect Isolator12V 100A

SKU: SBI12-LLD
$210.00
  • VEHICLE
  • INCLUDED
  • DIMENSIONS
  • Note from Manufacturer

Suitable for use in 12V lithium (LiFePO4) battery systems across most 4WDs, caravans, camper trailers, and RVs. Ideal for dual battery setups or where lithium protection is essential.

1 x Redarc SBI12-LLD Load Disconnect Isolator

Mounting hardware



Height: 80mm

Width: 95mm

Depth: 100mm

Weight: 400g






Specifically engineered for 12V lithium battery applications, the SBI12-LLD safeguards your auxiliary battery by preventing deep discharge due to auxiliary loads. Its microprocessor control ensures precise operation, and built-in spike protection components minimize the risk of damage from voltage transients.

 [{"variant_id":"50334197547281" , "metafield_value":""}]

Redarc Smart Start SBI Lithium Load Disconnect Isolator12V 100A

$210.00
Description

The REDARC Smart Start SBI12-LLD Load Disconnect Isolator is a microprocessor-controlled device designed to protect lithium (LiFePO₄) auxiliary batteries from excessive discharge. It automatically disconnects non-essential loads when the battery voltage drops below a safe threshold, ensuring the battery remains above the level at which internal protection circuitry would activate. Once the battery voltage recovers, the isolator reconnects the loads, maintaining optimal battery health.

 

 

FEATURES

Designed for 12V lithium (LiFePO4) batteries

Automatic load disconnect to prevent over-discharge

Manual override option

Compact and durable construction

Easy installation

LED status indicator

Suitable for high-current loads















FAQ's

Q: Will this work with AGM or lead-acid batteries?
A: No, it is specifically designed for lithium (LiFePO4) batteries.

Q: Can I install this myself?
A: Yes, if you're familiar with auto electrical systems. Otherwise, we recommend professional installation.

Q: What does "load disconnect" mean?
A: It disconnects loads like fridges or lights when voltage drops below a safe threshold, protecting your lithium battery.

Specifications

Nominal Voltage: 12V DC

Continuous Current Rating: 100A

Surge Current Rating: 400A

Cut-Out Voltage: 11.5V

Cut-In Voltage: 12.5V

Operating Temperature: –20°C to +85°C

Warranty: 2 Years

Part Number: SBI12-LLD






Installation Information


Compact and easy to install. Mounts near the auxiliary battery or load circuit. Requires correct fuse sizing and connection to load and battery terminals. Includes installation guide.

SBI12-LLD Instruction Manual EN

SBI12-LLD Install Guide EN DE ES FR IT PL AR

Warranty Information


2-Year manufacturer warranty from REDARC Electronics. Covers defects in materials and workmanship under normal use.

PICKUP OR SHIPPING

Pickup available in-store at Elevate Automotive. Shipping Australia-wide and internationally.

  • Related products
  • Recently viewed