ENC-120 is a single output 120W AC/DC desktop type charger with 3 stage charging curve. In addition to the embedded pre-defined charging curves, the default curve is programmable and thus able to accommodate different types of batteries, such as lead-acid batteries(gelflooded and AGM)and li-ion batteries (lithium iron and lithium manganese). With the rugged mechanical design along with the high efficiency circuitry,ENC-120 operates for the ambient temperature range -30~+70℃ under free air convection.