How to define handheld/Movable UPS or Power Bank for BSMI
Due to the rapid changes in the functions of power banks, it is easy to cause confusion when applying for BSMI.
Therefore, BSMI Make a decision and see below for details.
Define handheld/Movable UPS or Power Bank for BSMI
Power bank :
(1). Input : Supplied by AC power supply or DC power supply
Output : DC voltage output only or
(2). Input : Supplied by DC power supply only
(the main body provides a DC power input port)
Output : Both DC voltage output and AC voltage output
UPS:
Input : Supplied by AC power
(the main body provides an AC power input port)
Output : AC voltage output only or
Both DC voltage output and AC voltage output
BTL has been deeply involved in the field of cell, battery, power bank, audio/video information and communication technology equipment certification for many years, and has perfect testing and certification capabilities.
If you have any question, please contact us.
Relevant information
EU Releases Exemption Guidelines on Removability and Replaceability of Portable and LMT Batteries — Multiple Product Categories Relief Granted
On July 14, 2026, the European Commission published the "Commission Guidelines to Facilitate the Harmonised Application of Provisions on the Removability and Replaceability of Portable and Light Means of Transport (LMT) Batteries" (Commission Notice C(2026) 5032 final). These guidelines aim to provide a uniform interpretative framework for the implementation of Article 11 of the EU Battery Regulat
6G Developments: Past, Present and Future
The formulation of 6G standards has entered a more concrete phase. At the 3GPP RAN Plenary Meeting held in Singapore in June 2026, the industry made progress in multiple key research areas and finalized the timeline for Release 21, which is regarded as the first standard version expected to formally define 6G.
Overview of EN IEC 61000-4-29:2026
The key focus of the 2026 edition is to address new DC power distribution environments, especially higher-voltage DC systems. It also clarifies test generator capability, duration tolerance, current limitation during short interruptions, inrush current verification, result evaluation, and test report requirements. For products using 24 Vdc, 48 Vdc, 380 Vdc, 400 Vdc, 800 Vdc, or other DC input pow