The Optimate 4 has several microprocessor controlled stages that analyze, desulfate and charge motorcycle and automobile batteries. I evaluated and reviewed the Optimate 3 only a few months ago in the ...
The TecMate OptiMate O-105 Dual USB Port Charger is likely to become an indispensable piece of kit for motorcyclists. It plugs into a Euro-style DIN power outlet (ISO 4165) on your bike. These are the ...