uNu Power DX Lite Battery Case for iPhone 4 and 4S


  • iPhone 4/iPhone 4S (all versions)


  • Invisible power switch
  • Emulates the original design for iPhone 4/4S
  • Extended capacity of 1,500mAh
  • MPN: UNU-DX-04-1500B/1500W


  • Apple-certified 30-pin connector
  • Built-in battery, protective case, and signal-problem fix
  • Fully support charge and sync with case on
  • Smart switch: gain more control over charging to enhance safety
  • Accurate LED power indicator flashes when battery runs low
  • Perfectly designed to offer full protection only for iPhone 4/4S
  • Battery Capacity: 1,500mAh
  • Standby Time: 240 hours
  • Call Time: 6 hours
  • Music Time: 30 hours

Other Specifications

  • Material: lithium polymer
  • Capacity: 1,500mAh
  • Dimensions: 3.5x3x0.75 (inches)
  • Charging time: 60-minutes
  • Life Cycles: 500 cycles