Green Lion RECHARGEABLE 4*AA + 4*AAA Battery Dock USB-C

• Green Lion RECHARGEABLE 4*AA + 4*AAA Battery Dock USB-C. The GRB-13 is a versatile USB-C powered rechargeable battery system designed to support both AA and AAA batteries in one convenient device.
  
  
• It operates with an input of 5.0V/2A and provides a DC 5.0V output, allowing simultaneous charging of up to 4 AA batteries at 350mA each and 4 AAA batteries at 200mA each.
  
  
• The charging time is approximately 3.5 hours for AA batteries and 1.5 hours for AAA batteries, making it efficient for different battery types. Each AA battery offers a capacity of 1970mAh, while AAA batteries provide 440mAh, both delivering a stable output voltage of 1.5V.
  
  
• Built with Li-ion rechargeable materials, the GRB-13 ensures reliable performance and a long lifespan of up to 1200 cycles.
  
  
• In addition to its strong technical capabilities, the GRB-13 is equipped with a range of smart and user-friendly features.
  
  
• It includes smart battery detection and independent slot charging, allowing each battery to be charged and monitored individually for maximum efficiency. 
  
  
• Safety is enhanced through trickle charge protection and built-in safeguards, while LED charging indicators provide clear, real-time updates on charging status.
  
  
• The device also features a secure magnetic closure and a practical design that allows you to charge and store batteries in one case, making it a convenient and all-in-one solution for everyday use.