B Stock IOXUS 12V Group 31 Smart Power Bluetooth Car Audio Ultra Capacitor



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B Stock IOXUS 12V Group 31 Smart Power Bluetooth Car Audio Ultra Capacitor

Work perfectly but have a range of different cosmetic damages to them. 
Scratches in the housing, Missing caps, Scuffs. 

B Stock items are not subject to returns. They are sold "As Is". All requests for returns will not be accepted.
Damage in pictures 2-5

Ioxus UltraCapacitor is a Smart Power ultracapacitor-based product for vehicles that improves starting reliability, improves vehicle voltage health, improves battery life, and improves sustainability. With a 15-year design life, you will never change your ultracapacitor again.

Bluetooth capability allows for easier control. uStart® (App required to utilize Bluetooth capabilities) Bluetooth remote control Application. Allows users to connect to uStart® units through Bluetooth. The application shows important information such as voltage, current mode, and battery charge. This application will also allow the user to start a jump start with the uStart®

Reducing lead-acid battery count in most cases, and reducing maintenance costs associated with low voltage conditions, the ultracapacitor will ensure that your vehicle is ready to start, always. Eliminating thousands of pounds of lead and sulfuric acid from needing to be mined, refined, shipped, and recycled, the ultracapacitor is a major sustainability enhancement for your fleet.

Improved voltage conditions lead to longer-lasting starters, relays, engine control modules, and greatly improved down-time due to prematurely aged components, creating higher reliability of starting when you need to, every time.

Using our Smart Power power electronics, the unit supplies nearly all of the cranking current during engine starts. For shortstops, such as during delivery, the ultracapacitor provides the energy to the electrical bus to support ancillary devices until a crank is initiated. The ultracapacitor stores a relatively small amount of energy compared with a battery, but it delivers engine cranking current. For more information about the Ioxus UltraCapacitor, please see the Product Infobox to the upper right.

The Ioxus UltraCapacitor will turn on automatically when it sees alternator voltage for the first time. The unit will also turn itself off (go into maintenance mode) once one of the terminals is disconnected, after approximately 5 seconds. The Bluetooth app can also be used to turn the unit on ("Run" mode), off ("Maintenance" mode), or a jump start can be initiated using the app without connecting any additional wires.

The jump start mode will initiate a charge sequence, collecting energy from the battery. Once the ultracapacitor is charged, it will assist the low batteries to provide the power the crank the engine.

The 12V Ioxus UltraCapacitor is designed to work with at least one 12V battery connected in parallel, and the unit needs at least 6V to be able to turn on. Often, when installing the UltraCapacitor, one or more batteries can be removed.

This Listing Includes:
(1) Ultra Capacitor


Increased Reliability - prevents stranded vehicles,
starts in the harshest of conditions

Increased Efficiency - powers hundreds of
Stop/Start events per day, ideal for delivery

Rapid Payback - Keeps your trucks rolling Battery
life doubled Starter life doubled

Built-in, no service call, "Jump Start" - even with a dead

10 Minute Installation- direct battery replacement (2 Wire) -
No Rewiring!

Customer Reviews

Based on 6 reviews
Big Samp
Great product

I must say this is definitely a great priduct to have on your system it really hels maintain voltage

Big Samp
Awesome product

Well i received my 2nd one and installed it it really gave me the boost i needed my bass hits much harder now than it did before!

We here at Big Jeff always like our bass bumping and glad to hear you do as well! I want to let you know that we do have a rewards program that you can sign up for on our website and with each purchase you receive points to collect cool swag and coupons!

Scott Holmblad
Super Capacitor

Using for a car audio system. So far, hooked up and synced through Bluetooth connection via app.

Michael Valencia
You Need These They Are Amazing

I can’t say enough about these your electrical system will thank you.

We are so glad to hear that you love the product! That is what we strive for here at Big Jeff Online! I do want to let you know we do also have a rewards program that you can sign up for on our site where you can earn cool swag from us and maybe some discounts too!

Big Samp
Great product

This is what i was missing ! It works great no issues. Getting another one to complete my electrical ! The customer service is outstanding ! Great people to talk with! I'm an official forever customer!!!!

Awesome! We try to take care of each and every customer with care so they can have the best experience possible!