Said to deliver high efficiency, the HEBC is a 4A, multi-stage battery charger that includes charging algorithms for SLA, NiCd and NiMH batteries. It also has a Level-3 compatible SMBus battery charger. Measuring just 3.15" x 1.3", the charger operates in temperatures from -40°C to +85°C. Charging current ranges from 0 to 4A and the charging output ranges from 9.5V to 19.5V. List price is $99.