OptiMATE Charger by TecMate

TecMate is the manufacturer of the OptiMATE Smart Battery Chargers. Their expertise led to the design of the OptiMATE battery-saving charging method in 1995. This method was designed to save AGM, GEL, and Standard (STD) lead acid batteries that have stopped working simply due to neglect.

Today, OptiMATE makes chargers for both lead acid and lithium batteries. Their new OptiMATE lithium chargers feature a low voltage SAFE mode meant to recover deeply discharged lithium batteries as low as 0.5 volts!

OptiMATE chargers test the battery's condition at connection and then decide the optimal charging method as it begins to charge the battery. A significant benefit to OptiMATE chargers is their 24/7 safe maintenance, which delivers the exact charge to keep the battery at 100% and supports 'always on' vehicle circuity. Optimate chargers have a very low starting voltage and have been known to save a battery as low as 1/2 volt!