The Ansmann Energy 4 Speed Set is a microprocessor controlled fast charger. The charger can be used to charge 1 to 4 AA or AAA rechargeable batteries. The charging current is optional from 2100 or 850m A for AA size & 850 or 350m A for AAA size. Features of this charger include: Special cooling technology; -delta V charging technology; temperature control; cell temperature Tracking; Zero Delta V detection & trickle charge function. The Ansmann Energy 4 Speed charger is powered by an external switch mode power supply, it is possible to use this charger worldwide & also via the 12V car socket adaptor.- Charges 1-4 AA or AAA
- Adjustable charging current by a switch Fast charge
- Standard charge (2100m A/850m A for AA cells & 850m A/350m A for AAA cells
- Multiple over charging protection by -delta V detection, temperature control & safety timer
- Trickle charging; faulty cell & Alkaline detection
- Reverse polarity protection
- Cooling of the batteries by a fan
- Battery status is displayed by LED per charging slot
- External power supply with wide range input 100-240V AC & 12V car adapter