Design & Build

An easy to carry & portable charger

U-3 one of the series of UIMI India Power bank, manufactured to accomplish with the changing needs of your smart phones and tablets as well as to reduce your electricity consumption as providing the facility to charge by direct sun light.

Major designing features:

  • Connectors: Single input port & dual output USB charging port.
  • Color Availability:Deep Sky Blue and Lime Green
  • LED Torch: Equipped with 2.4 W LED Light Panel
  • Compact Design:Compact & rubber finished device
  • Solar Panel to charge directly from sunlight

Protective Circuitry

Damage Protection & Safety

To keep your device safe when short circuit arises:

  • Over Charging Protection: The U1 Power bank will automatically disconnect your device on full charge.
  • Temperature Protection: The Li-Polymer batteries are provided in the power banks to ensure protection from heat sensitivity and temperature effects.
  • Short Circuit Protection: This will keep your power bank safe when the short circuit occurs.
  • EfficiencyBetter efficiency of using as comparable of other devices.
  • Charging Port:

  • Single Input Charging Dock for power bank recharging
  • Dual USB output dock for charging other devices.

Prime Characterstics:

With Solar Panel & LED Light Panel

The U-3 Power Bank has a featured LED torch of 2.4 W with a toggle button to on and off the torch light. It also has indicative lights which indicate the remaining power in power bank & charging status.

Li-ion Cells:

Cell Fabrication & Quality

U-3 is fabricated by Lithium Polymer battery providing better charging capacity with 6000 mAh that can charge your Smart Phone at least 3-4 times. It has high tendency for heat resistance and temperature control.

  • Capacity: Have a capacity of 6000 mAh
  • Temperature Protection: Saves your device from overheating while charging the device.
  • Less maintenance required
  • Superior Energy density
  • Negligible Power loss during Charging.

Portability Compact design easy to carry at any place and can be kept in bag or pocket.

Li-ion Polymer Cells

6000 mAh, High quality Li-ion Polymer Cells


Handy and customized according to need.

Reset Mechanism

PTC is a re-settable device, creates high resistance on excess current.


Easily carriable as size is quite portable

Temperature Resistant

Over heat protection when temperature exceed the threshold

LED Panel

Fabricated with a high quality LED Light Panel.

UIMI Power Bank U3 Specification

Model No.U-3 Series
Battery Capacity6000 mAh
Battery TypeLithium Polymer Battery
Shell MaterialPlastic and Rubber material
ColourDeep Sky Blue and Lime Green
Input/ Output VoltageSingle (5V /1A ) or Direct Sunlight / Dual (Port A - 5V/2A; Port B- 5V/2A)
Charging Operational Temperature0°C - 45° C (Typically)
Discharging Operational Temperature10°C -+ 50° C (Typically)
Efficiency Rateupto 74%
Charging Time6 to 8 hours
Safety ProtectionReset Mechanism, Protection from Short Circuit, Over Voltage Over Current, Over Discharge
Weight 191 gm
Dimension14.5*7*2.0 (cms)
Warranty1 year Standard Manufacturer Warranty
In the Box1 Power Bank, 1 Flat USB Cable, Warranty Card, User Manual
MRPRs 1,999