B+D 12V Bench Battery Charger/Maintainer

This battery charger is a fully automatic charger for AGM, GEL, or WET 12V batteries. It has a 40 amp engine start function and a battery reconditioning feature. The charger also includes a patented alternator check. Price drops from $87.99 to $41.45. Shipping is free for prime members or adds $6.