Amazon.com Product Description
The PECA Battery Contact Cleaner and Preserver has been laboratory tested and shown to be a fast-acting and effective way to increase battery power by up to 35 percent. This battery-contact cleaner is designed to be used on alkaline, lithium-ion, or other rechargeable batteries in a non-toxic and a non-corrosive fashion. Not only does the PECA battery cleaner safely clean your battery contacts by safely removing oxidation from the terminals, it applies a protective coating to the battery that helps prevent oxidation in the future. This easy-to-use, pen-style battery cleaner can clean and protect up to 50 new or used batteries, allowing you to get the maximum power and life from each one.
Product Description
Lengthen battery life. Special non-toxic formula safely removes oxidation from battery and camera contacts. A protective coating is left behind to assure longer battery life.