Product Specifications for Associated 9425 Intellamatic 12V Battery Charger, Analyzer & Power Supply
| BM Part #: | ACC-9425 |
|---|---|
| Made In: | U.S.A. |
| Voltage: | 12 Volt |
| Charging Rate: | 20 Amp |
| Length: | 14" |
| Width: | 11.5" |
| Height: | 11.5" |
| Shipping Weight: | 21.00Lbs |
| Warranty: | 1 Year |
| Product Manual: | Download |
- Made in the USA. Why it matters:
- Superior craftsmanship; rigorously tested; high-quality parts.
- 20A Power Supply Mode: Delivers stable voltage during ECU re-flashes and extended service jobs.
- Multi-Battery Compatibility: Charges Standard, AGM, Gel Cell, and flooded batteries automatically.
- Patented Diagnostics: Identifies weak or defective batteries before you waste shop time.
- Dead Battery Override: Recovers deeply discharged flooded batteries other chargers give up on.
- Insulated 300A Clamps: Vinyl-coated to prevent arcing or sparking during connection.
- Reverse Polarity Alert: Stop/Go-light technology warns you before incorrect hookup causes damage.
Product Description
Are you tired of chargers that can't tell a weak battery from a bad one — or that shut off mid-job when you need steady power the most? The Associated 9425 Intellamatic solves both problems in one compact unit. It's a 20 amp charger, battery analyzer, and regulated power supply, built for shops that can't afford guesswork.
One Machine, Three Jobs
The 9425 automatically figures out what your battery needs. Its microprocessor reads the battery type and condition, then applies the right charging profile — no manual settings to fumble with.
- Charges Standard, AGM, Gel Cell, and flooded batteries, including Spiral Cell and Optima-style batteries
- Runs a full diagnostic to flag a weak or failing battery before you waste time trying to save it
- Switches into a steady 20A power supply mode for ECU re-flashes and other extended service work
Built for the Realities of Shop Work
Long service procedures put real strain on a vehicle's electrical system if the power source isn't rock-solid. The 9425's Electrical Stability System keeps voltage steady throughout the job, so you're not left restarting a re-flash because the charger couldn't hold its output.
Got a battery that's been sitting too long and won't take a charge? The Dead Battery Override kicks in to recover deeply discharged flooded batteries that a standard charger would simply reject.
Designed to Be Used, Not Babysat
The 300A clamps are fully vinyl-insulated, so they won't arc or spark when you connect them. A patented Stop/Go-light system warns you immediately if the polarity is backward, protecting both you and the battery. And because it's fully portable, you can move it from bay to bay instead of being tied to one bench.
- 6.5' AC cord and 6.5' 10-gauge DC leads for reach around vehicles and equipment
- Compact 14" x 11.5" x 11.5" footprint at 21 lbs — easy to store or carry
- UL/CSA listed and rated safe for indoor or outdoor use in any weather
Backed by a Company That's Made Chargers for Decades
Associated Equipment has built battery charging equipment in the USA for over 70 years, and the 9425 carries that reputation forward with a 1-year limited warranty. If you need a charger that can also analyze and power-supply on demand, this is the one to add to your bay.
Ready to stop second-guessing your battery diagnostics? Add the Associated 9425 to your cart and get a charger built to keep up with shop work.
Frequently Asked Questions
Is the Associated 9425 safe to use on AGM and Gel Cell batteries?
A: Yes. The 9425 automatically detects and charges Standard, AGM, Gel Cell, and flooded batteries, including Spiral Cell and Optima-style batteries, using the correct profile for each.
Can I use this charger as a power supply while reprogramming a vehicle's computer?
A: Yes. Switching to power supply mode gives you a stable 20A output, so voltage won't drop or fluctuate during ECU re-flashes or other extended procedures.
What happens if I connect the clamps backward?
A: The 9425's Stop/Go-light system alerts you immediately to incorrect polarity, so you can fix the connection before any charging begins.
Will this charger revive a battery that's been sitting dead for a long time?
A: In many cases, yes. The Dead Battery Override is designed to recover deeply discharged flooded batteries that standard chargers typically reject as unchargeable.
How do I know if my battery needs replacing instead of charging?
A: The built-in diagnostics test the battery during charging and will flag it as weak or defective if it can't hold or accept a proper charge, letting you know it's time for a replacement.
