Every 10.8, 14, 18 and 36 Volt Lithium-ion battery pack has a built in Electronic Control Circuit. This unique design provides the safest system available to protect and enhance the performance of these batteries. By always keeping the batteries within safe operating conditions, this electronic control ensures that batteries accept many charges than conventional batteries.

Fan-cooled smart battery chargers for 14, 18 and 36V feature a built in fan-cooling system. When a Lithium-ion battery is being charged, cool air is forced up into the battery pack and circulates around the cells. Ensuring that the cells stay cool allows the charger to replenish the battery to a high capacity without causing damage.