

CRC Battery Cleaner with built-in acid indicator is an aerosol formula that removes corrosion and reveals acid contamination in battery compartments; this listing is a 12-pack of 11 oz cans.
Keep battery terminals and trays clean and readable with a purpose-built aerosol that combines cleaning power with a visible acid indicator. CRC's 05023-12PK delivers fast removal of grime, sulfate and light corrosion while leaving a residue-free finish. The integrated acid indicator helps technicians and DIYers quickly spot areas affected by acid leakage so they can prioritize inspection and repair.
The product includes a color-change additive that reacts where acid is present, making affected areas visually obvious after spraying. This visual cue helps you identify damage that may not be obvious to the naked eye and decide whether further cleaning, neutralization, or battery replacement is needed.
CRC's solvent blend dissolves sulfate buildup, grime and light corrosion without leaving heavy residues that attract dirt. The formula is designed for quick contact time and rapid evaporation, which speeds up service tasks and reduces the need for extended drying or wiping.
The cleaner is formulated for battery terminals, trays and surrounding areas on cars, trucks, forklifts and similar equipment. As with all aerosol cleaners, follow label instructions—ventilate the area, avoid sparks, and prevent contact with eyes and skin. Do not spray onto energized terminals; disconnect batteries when safe and practical.
This SKU ships as a 12-pack of 11 wt oz (approx. 311 g) aerosol cans, giving service shops and fleet managers a convenient bulk supply. The single-can capacity supports multiple cleaning jobs, and the 12-pack helps lower per-unit cost while keeping spare stock on hand.
Who is this for? CRC Battery Cleaner with Acid Indicator is aimed at automotive technicians, fleet maintenance teams, and knowledgeable DIY users who regularly service batteries and want a tool that both cleans and signals acid intrusion. It’s especially useful where quick visual assessment reduces inspection time—garages, service bays, fleet yards and field technicians will appreciate the bulk pack for frequent use. As with all chemical cleaners, this product should be used by people who follow safety directions and appropriate PPE guidance.
Q: Can I use this on a connected battery?
A: No. Disconnect the battery before spraying to avoid sparks and ensure accurate inspection.
Q: Will the indicator neutralize acid?
A: No. The indicator reveals acid presence; neutralize or replace damaged parts separately.
Free shipping across Canada on every order, with no minimum. Orders are processed within 1 business day and standard delivery across Canada usually takes 2 to 5 business days after processing, with tracking by email. See the shipping policy.
Free 30-day returns. You have 30 days from delivery to start a return. Return shipping is free: email us your order number and we send a prepaid label. See the return & refund policy.
Not sure it fits? Email northtrailauto@gmail.com with your year, make, model and engine and we reply within 1 business day.