My C401FS charger came with POWEREX AA batteries. How do I charge AAA batteries?
• The charger has two decks: the upper deck is for the AA batteries and the lower deck is for the AAA batteries. To install the AAA batteries, simply insert 1 or four of them into the lower deck, with the positive tip pointed up. • Follow the directions in the product manual under “Charging Instructions. Always be sure to plug the charger in first and then insert batteries after the charger has booted and went through its setup sequence. Q: Does the C401FS have the “recondition” feature like the C204F charger that I own. A: The C401FS charger is so advanced that the internal charging circuit makes manual conditioning unnecessary. Since each battery is charged independently using the Flex Negative pulse charging algorithm, not only is each battery charged to its optimum capacity, but battery life is also enhanced. In fact, FLEX NEGATIVE pulse charging removes the crystal structure formed on battery electrodes (which is the source of “memory effect”) and basically conditions your batteri
