renogy 500a battery monitor with shunt, high and low voltage programmable alarm, range 10v-120v up to 500a, 20ft shielded cable, compatible 12v lithium sealed, gel, flooded batteries,black is up for auction in Automotive. The current bid is $2.25, 97% below the $89.99 MSRP, in New/Like New condition. Bid on this item at our Rogers - N Dixieland Rd. location before the auction closes.