QR Code Link to This Post Interacter LS 1206 12v, 6 amp, fast, safe and efficient Battery Charger for high quality charging of all 12v Automotive, Motorcycle, RV, Marine , and Golf Cart batteries. Check it out at the Interacter web site.Modern batteries don't last when left unused or charged the brute force old fashioned way.This is a microprocessor controlled charger with gentle 2v starting stage, constant voltage and current stage, followed by the finish and continuous maintenance stage. A Unique proportional timing and overrun timer features insure full but never overcharge conditions, especially in old, partially or deeply discharged batteries.We have used Century, Battery Tender, Schumacher and many other brands and found this to be the best quality, longest lasting charger we have used in our storage business.This is a brand new, never used quality unit that sells nationally for $129. We bought excess to our needs and will blow these out for only $75. Made in USA.