Bullet Points: Universal Compatibility: Supports 1-4pcs of AAA, AA, C, D size (1.2V Ni-MH) batteries and 1-2pcs of 9V block Ni-MH/Li-ion rechargeable batteries. Advanced Microcontroller Technology: Features precise PWM control and constant voltage pulse charging for safe, efficient, and reliable performance. Smart Charging Detection: Equipped with -dV and 0dV cut-off technology to automatically stop charging when batteries are fully charged, ensuring battery longevity. Reverse Polarity and Short Circuit Protection: Prevents damage to the charger and batteries by detecting incorrect polarities or short circuits. Defective Battery Detection: Automatically identifies and stops charging defective or non-rechargeable batteries, with clear error indicators on the LCD screen or LED. Battery Refresh Function: Reduces memory effect by fully discharging batteries before charging, maximizing their lifespan. Clear Charging Indicators: LCD screen displays charging status for AAA, AA, C, and D batteries, while LED indicators show the status of 9V batteries. Product Description: The Camelion BC-1043MC Universal Charger is your ultimate charging solution for a wide range of rechargeable batteries. Compatible with AAA, AA, C, D, and 9V batteries, this charger is designed for convenience, safety, and performance. Its advanced microcontroller and high-precision detection circuit ensure safe, efficient, and reliable charging every time. Smart features such as -dV and 0dV cut-off technology automatically detect when batteries are fully charged, preventing overcharging and extending battery life. Additional protections, including reverse polarity and short circuit detection, safeguard both the charger and your batteries from potential damage. The built-in battery refresh function eliminates the memory effect, allowing your batteries to perform at their best. With an intuitive LCD screen for AAA, AA, C, and D batteries and LED indicators for 9V batteries, you can monitor the charging status at a glance. Specifications: Model: BC-1043MC Compatible Batteries: AAA, AA, C, D (Ni-MH 1.2V); 9V block (Ni-MH/Li-ion) Charging Modes: Constant voltage pulse charging Indicators: LCD screen (AAA/AA/C/D); LED indicators (9V) Safety Features: -dV/0dV cut-off, reverse polarity protection, short circuit detection, defective battery detection Package Includes: 1 x Camelion BC-1043MC Universal Charger User Manual Elevate your charging experience with the Camelion BC-1043MC Universal Charger—combining versatility, safety, and efficiency to keep your rechargeable batteries powered and ready.