What is the difference between the 404 and the 403SS? One is 10 times the cost of the other?

E403 is REMOVE Battery Cleaner. E404 is REMOVE+ Battery Cleaner with Acid Detector.

Can I use this to clean green corrosion on my fish finder power supply port and plug?

Yes, this is a very good product to remove.

Does it clean oxidation?

Yes this item will clean the terminals

Noco E404 Battery Terminal Cleaner Spray With Acid Detector 12

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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Description

⚡ Clean terminals, charged life — don’t let corrosion slow you down!

SPRAY RINSE REVIVE - Easy spray-on, rinse-off formula saves time and keeps your battery terminals spotless.
CORROSION GONE IN SECONDS - Foaming action instantly neutralizes and dissolves battery corrosion for peak performance.
BOOST YOUR BATTERYS POWER - Improves electrical connections and current flow for faster, more reliable vehicle starts.
UNIVERSAL FIT FOR EVERY RIDE - Works seamlessly on all battery types, terminals, and cables—car, truck, or motorcycle.
PINK ALERT FOR BATTERY HEALTH - Unique acid detector turns pink on contact, so you never miss hidden corrosion.

The NOCO E404 Battery Terminal Cleaner Spray is a 12.25 oz aerosol designed to instantly neutralize and remove battery corrosion with a fast-acting foaming agent that also detects acid presence by turning pink. Compatible with all vehicle battery types, it enhances electrical connections and improves cranking power, making it an essential maintenance tool for reliable vehicle performance.

Specifications

ASIN	B002MGTNX0
Best Sellers Rank	#4,893 in Automotive ( See Top 100 in Automotive ) #6 in Electrical Cleaners
Customer Reviews	4.6 4.6 out of 5 stars (2,057)
Date First Available	August 21, 2009
Department	Mens
Item model number	E404S
Manufacturer	NOCO
Product Dimensions	2.5 x 2.5 x 7.78 inches; 1.12 pounds

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NOCO E404 Battery Terminal Cleaner Spray with Acid Detector, 12.25 oz

Description

Specifications

Common Questions