NOCO E404 Battery Terminal Cleaner Spray, 14 oz
NOCO E404 Battery Terminal Cleaner Spray, 14 oz — Product description
The NOCO E404 is a 14-ounce aerosol battery cleaner that strips corrosion off terminals, cables, hold-downs, and battery boxes. It's got a built-in acid detector so you can see where acid has leaked, and clean connections mean better current flow and less voltage leakage. Simple, cheap insurance for any lead-acid setup on the boat, truck, or RV.
Battery corrosion is one of those problems that sneaks up on you. You go to start the boat, and the terminals are crusted over with that white and blue fuzz. The NOCO E404 is a 14-ounce aerosol battery cleaner built to clean it up fast. Spray it right onto the terminals, cables, hold-downs, and the battery box itself, and it goes to work lifting off corrosive buildup.
What sets it apart is the built-in acid detector. As you spray, it helps you spot where battery acid has been leaking, so you know exactly what needs attention. Clean connections matter more than most people think. Corrosion adds resistance, and that resistance robs you of current flow and lets voltage leak away where you don't want it.
Keep a can in the bilge locker or the truck. It's cheap insurance for anyone running lead-acid batteries, whether that's your trolling motor bank, your starting battery, or the deep cycle in the RV.
Key Features
- 14-ounce aerosol can sprays directly onto terminals, cables, hold-downs, and battery boxes for fast cleanup
- Built-in acid detector reveals where battery acid has leaked so you can address it
- Removes corrosive buildup that adds resistance and steals current flow
- Reduces potential voltage leakage for stronger, cleaner connections
- Works on any lead-acid battery setup, marine, automotive, or RV
Why Buy from NVN Marine
- Authorized NOCO reseller, full manufacturer warranty
- NMEA member and ABYC certified, advice from real boat techs
- Same-day shipping before 3 PM ET on in-stock items
- NY headquarters and Fort Lauderdale flagship retail store
Technical specifications
| Title | NOCO E404 Battery Terminal Cleaner and Acid Detector Spray, 14 oz |
|---|---|
| Brand | NOCO |
| Manufacturer Part Number | E404 |
| UPC | 046221004045 |
| Volume | 14 Ounce |
| Container Type | Aerosol Can |
| Color | White |
| Acid Detector | Yes |
| Application | Battery Terminals, Cables, Hold-Downs, Battery Boxes |
Frequently asked questions
What does the NOCO E404 battery cleaner do?
It removes corrosive elements from battery terminals, cables, hold-downs, and battery boxes. Clean connections assure maximum current flow and reduce potential voltage leakage.
How big is the can?
It's a 14-ounce aerosol can. Spray it right where you need it, no brushes or mixing required.
What is the acid detector for?
The built-in acid detector helps you spot where battery acid has leaked, so you know exactly which areas need cleaning and attention.
Can I use it on marine and RV batteries?
Yes. It works on lead-acid batteries across the board, from a boat's starting and trolling motor banks to the deep cycle battery in an RV or the battery in your truck.