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Welcome To SHTC International Private Limited


SHTC International P. Ltd. is one of the leading Industrial and Trading organization in Nepal. The company with an annual turnover of about US$ 5 million, is a closely held family business.

The group wholly owns SHTC International P. Ltd that deals in Import and Distribution of ICT Products and Electronics. It also owns Shree Hanuman Trading Concern that deals in Spices and Food Grains.



Support Center

  • SHTC International Pvt. Ltd.
  • Khichapokhari,
  • Opposite Pashupati Plaza,
  • Kathmandu.
  • Tel : 4230248, 4231044.
  • Email :



Prolink Backup Unit

PBU5022 / PBU5027

Back-up Unit

•  Designed to power energy saving bulbs for up to 6 Hours
•  Flexible display methods
•  Wide input voltage range
•  Overload protection 
•  3-step charging design



The PROLiNK Back-Up (PBU) unit is a user-friendly lighting power supply unit that is suitable for home/ outdoor settings. This portable-sized unit may appear small but it comes with an amazing 230VDC output that can be used for powering up energy saving light bulbs of up to 11W. The unit is designed with the flexibility to be powered by regular AC supply or via the supplied battery. The PROLiNK PBUs' potential is best realized for users that commonly experience power blackouts.

On top of its amazing performance, this unit is brilliantly designed to allow a range of flexible display methods: vertically or horizontally standing, wall-mounted or as a portable display. The PROLiNK Back-Up unit is the perfect cost-effective solution for your lighting requirements.

PBU5022 - Back-Up unit with B22 light bulb terminal 
PBU5027 - Back-Up unit with E27 light bulb terminal

Key Features & Benefits

  • Long battery life
    - powering up energy saving light bulbs for up to 6 hours
  • 3-step charging design
    - ensures an efficient way of charging for extended battery life
  • Overload protection
    - Overload protection in battery mode and short circuit protection
  • Portable & Flexible display options
    - Can be used vertically or horizontally standing, wall-mounted or as a portable display