DMK Power AA Rechargeable Battery High Capacity: 2800mAh 1.2V 4 Pack Ni-MH AA rechargeable batteries Environment Friendly: Ni-MH environmental protection material reduce heavy metal pollution Wide application: DMK POWER batteries are widely used in household devices like digital cameras, toys, remote controls, hand held games, 2-way radios, PDAs, flashlights, alarm-clock, LCD-TVs, Toothbrushes, Shavers and other devices that need AA battery DMK Power Charger: Our 8 Slot Battery Charger ensures efficient charging with an input voltage of DC 5V/2A. This high-quality charger is designed to handle various rechargeable batteries, providing a reliable power source for your 1.2V Ni-MH/Ni-CD batteries. Multiple Charging Slots: Featuring eight independent charging slots, the TC-Q8 model allows simultaneous charging of AA and AAA batteries. This charger accommodates different battery types, making it a convenient solution for users with diverse electronic devices. Convenient Micro USB Cable: With the included micro USB cable, connecting the charger to a power source is a breeze. The user-friendly design enhances convenience, making it easy to keep your batteries charged and ready for use. Smart and Safe Charging: The independent slot design ensures smart and safe charging. The charging control mode, with a maximum voltage of 1.6V control , prevents overcharging, safeguarding the longevity of your batteries. Additionally, the maximum charging time of 12 hours adds an extra layer of protection, promoting the safe and efficient use of your rechargeable batteries. Precise Output Control: The charger offers precise output control with a DC output voltage of 1.4V. Slots 1-4 provide an output of 500mA +/-15%, while slots 5-8 offer an output of 250mA +/-15%. This precise control ensures that each battery receives the optimal charging current for efficient and safe charging. Wide Operating Temperature Range: The TC-Q8 model is designed to operate within a temperature range of 0°C to 35°C, ensuring reliable performance under various environmental conditions. This makes it a versatile and dependable charging solution for users in diverse settings. Warning: 1. This charger is exclusively designed for 1.2V AA/AAA Ni-MH/Ni-CD batteries. 2. Do not Charging any other types of batteries, especially 1.5V alkaline or carbon batteries, may cause an explosion and damage the charger. 3. Please adhere to the recommended battery types to ensure safe and effective charging.