OptiMate 7 Ampmatic TM-255
9-step 12V 10A Battery Saving charger-tester-maintainer
The world’s most advanced fully automatic 12V battery charger!
OptiMate 7 AmpMatic saves batteries other chargers can’t, because it recognizes the difference between a discharged battery that needs charging and a dead flat sulphated battery that needs saving. Perfect for months-long maintenance of any size 12V lead-acid battery – deep cycle, automotive, marine, motorcycle …