True® Ford Dual Battery Kit - F150 F250 Raptor Ranger Transit Isolator

True® Dual Battery Kit – Smart & Heavy Duty, 12V 140A

True® Ford Dual Battery Kit - F150 F250 Raptor Ranger Transit Isolator - Image 3

True® Ford Dual Battery Kit - F150 F250 Raptor Ranger Transit Isolator - Image 4

True® Ford Dual Battery Kit - F150 F250 Raptor Ranger Transit Isolator - Image 5

True® Ford Dual Battery Kit – F150 F250 Raptor Ranger Transit Isolator

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Price range: $132.95 through $152.95

The heavy-duty True® Ford® Dual Battery Kit is a specific type of battery isolator for trucks designed to work with the Ford F150, F250, Transit, Ranger, and Raptor truck.

True® Dual Battery Kit for Ford F-150 & F-250.
Fully Automated Dual Battery Isolator.

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SKU: DBK12F150 Category: Automotive

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INSTALLATION CONSIDERATIONS

Compatibility: True ensure the Ford F250 dual battery kit is compatible with any vehicle model.
Professional Installation: While some Ford Ranger dual battery kit come with detailed instructions for DIY installation, professional installation is often recommended to ensure proper integration with the vehicle’s electrical system.
Battery Choice: Selecting the right type of auxiliary battery (deep cycle, AGM, etc.) based on your specific needs.

All the Ford® F150 dual battery kits have proprietary cables that use adhesive-lined shrink tubes to maintain their anti-vibration and corrosion-proof properties. All Ford models are offered in 7 trim levels: XL, XLT, Lariat, King Ranch, Raptor, Platinum, and Limited, which are all compatible with the True® battery isolator system.

The True® Ford® F250 dual battery kit is a system designed to provide a dependable and effective method of managing the Ford batteries that power the vehicle’s accessories, including appliances, while preserving the primary battery’s starting capability.

The Ford Transit dual battery system is made up of two batteries connected in parallel and a smart battery isolator that automatically detects voltage and isolates the two batteries when the engine is shut off, preventing the auxiliary battery from depleting the primary battery. The two batteries and the Ford® Raptor dual battery kit give the truck owner a trouble-free adventure.

The True® Ford Ranger dual battery kit is typically used in off-road vehicles where there is a high demand for power to run various accessories such as winches, lights, refrigerators, and communication devices. The Ford Raptor dual battery kit ensures that the accessories can be powered without draining the main battery, which could leave the vehicle stranded or unable to start.

TESTIMONIALS FROM OUR AMAZON STORE

FREQUENTLY ASKED QUESTIONS!

How does the Smart Battery Isolator work?

The SBI uses voltage-sensitive technology to automatically connect or disconnect the auxiliary battery based on system voltage. It: – Combines batteries when charging (above 13.3V) – Separates them when voltage drops (below 12.8V) This protects your starting battery from being drained by accessories.

Is ignition or alternator wiring required?

No. The True® SBI does not require ignition or alternator wire rerouting, preserving the integrity of your vehicle’s factory electrical system.

What vehicles is this kit compatible with?

It’s designed for 12V systems and works with most trucks, vans, SUVs, RVs, and marine setups. Popular applications include GMC Sierra, Toyota Tundra, Ford F-Series, and Jeep builds.

How does the kit prevent overcharging?

The True® Smart Battery Isolator doesn’t regulate amps directly; instead, it connects the auxiliary battery once the main battery reaches 13.4 volts.

Overcharging is prevented by your vehicle’s voltage. regulator and alternator.

Do I need to reroute alternator or ignition wires?

No. Installation is simple and does not require rerouting alternator wires or tapping into ignition circuits

What accessories can it power?

The auxiliary battery can run winches, light bars, coolers, and other off-road or camping gear without draining the start battery

Kit Inclusions

What’s in the Kit

1 × True® Smart Battery Isolator (SBI) with mounting screws
20 ft × #6 AWG high-flex red cable with tinned copper lugs
3 ft × #6 AWG high-flex black cable with tinned copper lugs
2 × Positive brass alloy battery terminal ends
1 × Negative brass alloy battery terminal end
3 × Loose crimp-on tinned copper cable lugs
2 × Adhesive-lined shrink tubes
5 × Zip ties
1 × Installation instruction booklet

Features

Core Features of the True® Ford Dual Battery Kit

1. Smart, Fully Automatic Battery Management

Primary Battery Priority Charging – Ensures your starter (primary) battery is always kept fully charged before charging the auxiliary battery.
Automated isolation – The smart isolator automatically separates the secondary battery when the engine is off, preventing it from draining the primary battery.
Zero-voltage drop – Engineered for efficient power transfer with no voltage loss even under heavy load.

2. Built for Heavy‑Duty Performance

Handles high alternator outputs – Compatible with 12 V systems up to 150 A, ideal for trucks with high-current demands.
Rugged, all-weather construction – Sealed, shock‑proof housing resists water and heat (up to 130 °C).
Corrosion‑resistant cabling and lugs – Includes #6 high-flex red and black cables with tinned copper lugs, plus brass alloy battery terminals.

3. Plug‑and‑Play Installation

No alternator modification required – Designed to be warranty-friendly without cutting factory wiring.
DIY-friendly kit – Includes a printed wiring diagram, installation booklet, shrink tubing, zip ties, and labeled cables.

4. Wide Model Compatibility & Longevity

Fits Ford models from 2014–2019: F‑150, F‑250, Ranger, and Raptor series.
All-weather durability ensures use in harsh conditions.

5. Accessories and Added Features

Optional dual-display voltage meter for monitoring both batteries.
Comes with Ford-specific setup diagram to simplify installation.

Photos & Videos

(These videos are not endorsed or represented as an “Official Installation video” by True Amalgamated and True Amalgamated accepts no responsibility for its content. It is produced by the end-user as stated. Follow entirely at your own risk.)

Ford Transit dual battery system installation video

Ford Transit dual battery system

🚚 Shipping

Carrier & Coverage
We ship all orders via USPS First Class or Priority Mail, with insurance coverage up to $100 included for most packages.

Processing Time
Orders typically ship within 1 to 3 business days and include tracking. If our warehouse anticipates any delay, we’ll notify you promptly before your order is dispatched.

Same-Day Shipping Goal
We aim to ship your order on the same day it’s placed, excluding weekends and federally recognized holidays. Orders placed after 2:30 PM Pacific Time will be shipped the next business day.

Weekend & Holiday Notice
Please note: No shipments are processed on weekends or U.S. federal holidays.

Shipping Cost
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Location	US, CANADA