4 AAA Battery Eliminator - 5 Volts - USB Powered

Replace 4 AAA rechargeable battery cells (NiMH or NiCad) with this universal 5V DC battery eliminator. Connects to USB port on a phone charger, computer, or portable USB battery pack. Installs like AAA batteries in your device. Works ONLY for products that operate on four, 1.25 Volt Rechargeable Batteries (Nickel Metal Hydride NiMH or Nickel Cadmium NiCad). May not work in devices that are designed only for Alkaline batteries as they are a slightly higher voltage (1.5 Volts each x 4 = 6 Volts).  Not compatible with high current devices like photo flashes or devices with motors and solenoids. Utilizes our custom AAA battery cells, one Active and three Dummy (shorted) to complete the circuit in your 4 AAA cell battery tray. Connects to USB port on a phone charger, computer, or portable USB battery pack. Connects USB bus power (5.1 Volts) to AAA wired cell. Maximum current is determined by the capabilities of your USB port. Phone chargers are often rated to 1 Amp maximum, while tablet cha