- Adaptors and Cables
- ctek
- smartpass
- 120s
- installation
- kit
Product Features
Authorized CTEK Dealer
Lead Time: Good: 1-2 Days
Est. Ship By: Wednesday, January 07
Est. Delivery: Friday, January 09 - Monday, January 12
These estimates are based on recent lead times for this item and are not guaranteed. We will contact you if your order will be outside this estimate.
The CTEK SmartPass 120S is a high-performance DC/DC battery charger and energy manager designed to optimize charging and power distribution in dual-battery systems. With the included installation kit, it’s easy to install in vehicles, boats, or RVs, ensuring that your auxiliary batteries are charged safely and efficiently while protecting your starter battery. Ideal for 12V systems with LiFePO4 or lead-acid batteries, SmartPass 120S maximizes battery life and ensures reliable power delivery for all onboard electronics.
✅ Dual-Battery Charging – Simultaneously charges starter and auxiliary batteries.
✅ Advanced Energy Management – Protects starter battery while powering loads from the auxiliary battery.
✅ Smart Alternator-Friendly – Compatible with modern smart alternators without overloading the system.
✅ Versatile Battery Compatibility – Works with LiFePO4, AGM, Gel, and conventional lead-acid batteries.
✅ Installation Kit Included – All cables, fuses, and connectors included for quick and safe setup.
✅ Compact & Robust Design – Weather-resistant casing and vibration-proof for harsh environments.
Input Voltage: 12V DC
Output Current: Up to 120A (peak), controlled DC-DC charging
Battery Compatibility: LiFePO4, AGM, Gel, Lead-Acid
Operating Temperature: -20°C to +50°C (-4°F to 122°F)
Protection Rating: IP65 – water and dust resistant
Dimensions: 177 x 100 x 51 mm
Weight: 1.3 kg
Dual-battery systems in cars, trucks, RVs, and off-road vehicles
Boats and marine auxiliary battery setups
Solar or renewable energy systems with 12V storage batteries
Emergency power systems and mobile workshops
Ensures optimal battery health for starter and auxiliary batteries
Maximizes power efficiency for electronics and onboard systems
Compatible with modern smart alternators and various battery chemistries
Trusted by professionals for reliable, long-term performance
Complete installation kit included for fast, safe setup
Yes, some general automotive retailers and online marketplaces may list Alcon brake kits or individual components. However, Alcon brake systems are engineered, vehicle-specific systems, not commodity parts.
When purchased from Alconkits.com, you are buying directly from a specialist Alcon distributor with deep application knowledge, fitment validation experience, and long-term service support. This ensures you receive the correct configuration, pad compound guidance, wheel-clearance assistance, and ongoing support throughout the life of the brakes.
Alconkits.com specializes exclusively in Alcon brake systems. We are not a general parts reseller.
When you buy from Alconkits.com, you get:
Most marketplaces can sell a box. We support the entire brake system lifecycle for as long as you own it.
Alcon brake kits are engineered systems, not assembled collections of parts.
Each kit is designed with:
This results in more consistent pedal feel, better heat management, and superior durability compared to budget or generic big brake kits.
No. Alcon brake kits are application-specific.
Vehicle weight, intended use, rotor size, caliper configuration, and pad compound all matter—especially on high-performance cars and trucks. Selecting the wrong configuration or pad compound can reduce braking performance, increase noise, or accelerate wear.
This is why buying from the specialist distributor, Alconkits.com, matters.
Manufactured by CTEK, we recommend this as being suitable for the following driving styles:
This is THE question to ask. Alcon brake systems are fully serviceable.
When you purchase from Alconkits.com, you have long-term access to:
This is a major advantage over marketplace sellers who may not support the product after the sale. We know what fits, we stock it, and we don't sell you parts you don't need.
Alcon brake kits are built to deliver higher performance, durability, and consistency than OEM or budget aftermarket brakes.
The cost reflects:
This is not a cosmetic upgrade—it is a functional braking system designed for demanding use.
Yes. Alconkits.com is an authorized and specialist Alcon distributor with one of the largest Alcon-focused catalogs and knowledge bases available.
Our team has extensive experience supporting Alcon brake systems across trucks, SUVs, performance cars, and specialized applications.
Alconkits.com provides lifetime technical support for Alcon brake systems purchased through us.
Our support resources include:
Brakes are a critical system—our goal is to make sure you get it right.
We make it easy - connect with us the way its convenient for you.