General description The Energizer S696N Universal Charger is designed to charge various rechargeable batteries including AA, AAA, C, D, and 9V types. It features fast and safe charging with a built-in safety timer to prevent overcharging and includes reverse polarity protection for added safety. An LCD display provides quick updates on the charging status and detects bad batteries. It typically charges AA or AAA batteries within 3 to 5 hours. Technical specifications Model: S696N Type: Universal battery charger Charges: AA, AAA, C, D, and 9V rechargeable batteries Charging time: 3 to 5 hours for AA or AAA batteries Compatibility and accessories Compatible with rechargeable AA, AAA, C, D, and 9V batteries No additional accessories included Installation Insert the rechargeable batteries into the appropriate slots in the charger Ensure correct polarity alignment Plug the charger into a power outlet Usage Turn on the charger and monitor the LCD display for charging status Remove batteries