Digispeed 4 Ultra+ Battery Charger is a super speed charger for 1-4 Micro (AAA) or Mignon (AA) NiCd and NiMH batteries.
Powered by a 100-240 V AC adaptor the Ultra+ features separate charging processes for each battery inserted (individual supervision of each cell position); Faulty cell detection; Automatic start of the charging process once the batteries make contact regardless of the charging status before insertion; Adjustable charging current via switch; Microprocessor control of the charging status; –delta V control and safety timer; Temperature safety cut-off; Safety timer; Trickle charging; Automatic matching of charging current; protection against reverse polarity; LED charging status indicators for each cell