Small Device, Big Responsibility: Understanding Power Bank Safety Standards
Power Bank Safety Standards in Indonesia are important for manufacturers, importers, and distributors. Power banks are now common accessories for smartphones, tablets, and other electronic devices. They are small, easy to carry, and useful when people need extra power. However, power banks contain rechargeable lithium batteries. Poor battery quality can cause overheating, swelling, or even fire. Therefore, manufacturers must pay attention to battery safety and product quality. In addition, businesses must understand Indonesian product regulations before selling power banks. These rules may involve SNI standards, K3L registration, and Postel/DJID certification. This article explains power bank safety, proper usage, and the certification process in Indonesia. 1. What Are Power Banks and How Do They Work? A power bank is a portable device that stores electricity. It uses a rechargeable battery to charge other electronic devices. Most modern power banks use lithium-ion or lithium-polymer batteries. These batteries store a large amount of energy in a small space. A typical power bank has five main parts: Battery cells: Store electrical energy. Battery Management System (BMS): Controls battery charging and discharging. Input port: Receives power when users charge the power bank. Output port: Sends power to smartphones and other devices. Protection circuit: Helps prevent electrical problems. Moreover, some power banks offer fast charging and wireless charging. Others include LED displays and smart charging features. These features make power banks more useful. However, wireless functions may also create additional certification requirements. 2. Why Are Power Bank Safety Standards in Indonesia Important? Lithium batteries need proper protection. Without it, a battery may become unsafe during charging or normal use. One major risk is thermal runaway. This happens when a battery produces too much heat. As a result, the temperature can rise quickly and damage the battery. Several factors can cause battery problems: Using an unsuitable charger. Charging a damaged battery. Using poor-quality battery cells. Dropping or crushing the power bank. Leaving the device in a hot place. Using damaged charging cables. Therefore, manufacturers should follow suitable battery safety standards. These standards help improve product quality and reduce safety risks. In addition, proper safety testing helps businesses build customer trust. It also supports product compliance before market entry. 3. SNI Requirements for Power Bank Safety Standards in Indonesia Indonesia has a specific national standard for lithium-ion power banks. One important standard is SNI 8785:2019 – Lithium-Ion Power Bank: Part 1, General Safety Requirements. This standard covers general safety requirements for portable lithium-ion power banks. BSN lists this standard as active. Another related standard is SNI IEC 62133-2:2017. It covers safety requirements for portable rechargeable lithium battery cells and batteries. These standards provide technical guidance for battery safety and product quality. However, businesses must understand the difference between an active SNI standard and mandatory SNI certification. An active standard does not automatically mean that every power bank needs mandatory SNI certification. Therefore, importers and manufacturers should check the latest mandatory SNI regulations before selling their products in Indonesia. 4. How to Use a Power Bank Safely Proper use can reduce battery risks. It can also help power banks last longer. Here are six important safety tips. 1. Use the Right Charger First, use a charger and cable that match the manufacturer’s instructions. Avoid poor-quality charging accessories. 2. Avoid High Temperatures Next, keep your power bank away from direct sunlight. Do not leave it inside a hot car because high temperatures can damage the battery. 3. Check the Battery Condition Also, inspect your power bank regularly. Stop using it if you notice swelling, leakage, unusual smells, or physical damage. 4. Avoid Overloading Make sure your devices follow the power bank’s input and output limits. In addition, avoid using damaged cables. 5. Keep It Away from Water Water can damage electrical parts. Therefore, keep your power bank in a dry place. 6. Follow the User Manual Finally, read the product instructions before charging or storing the device. Follow the recommended safety steps from the manufacturer. These simple habits can help prevent battery accidents. 5. Does a Power Bank Need K3L Registration in Indonesia? K3L stands for Keamanan, Keselamatan, Kesehatan, dan Lingkungan Hidup. The Indonesian Ministry of Trade regulates K3L goods registration under Minister of Trade Regulation No. 33 of 2025. This regulation covers 42 categories of goods. These include 20 chemical-related categories and 22 electrical and electronic categories. However, not every electronic product automatically needs K3L registration. The requirement applies to products listed in Appendix III of the regulation. Both local and imported products must follow the rule when their product categories are included. Therefore, businesses must check their exact product type and classification before applying. For products covered by the regulation, the application may require: Self Declaration of Conformity. Laboratory test reports. Product brand and model information. Physical product photographs. Distributor and importer information. Furthermore, businesses submit new K3L registration applications through OSS. The Ministry of Trade provides an online registration process for eligible products. K3L registration is different from SNI and DJID certification. Each process has a separate purpose. 6. Does a Power Bank Need Postel/DJID Certification? Not all power banks need Postel/DJID certification. The requirement depends on the product’s technical features. For example, a standard wired power bank uses USB ports to transfer electricity. It does not automatically need DJID certification simply because it contains a battery. However, a wireless power bank uses Wireless Power Transmission (WPT) technology. This technology transfers electrical energy without a physical cable. Indonesia regulates WPT through Ministerial Decision No. 46 of 2025. This regulation sets radio frequency and technical requirements for wireless power transmission devices. In addition, the official DJID database contains examples of certified wireless power banks. This confirms that certain wireless power bank products require telecommunications equipment certification. sertifikasi.postel.go.id Therefore, businesses should check the wireless functions and technical specifications before importing these products. 7. How to Obtain Postel/DJID Certification for Wireless Power Banks Businesses that import or distribute regulated wireless power banks must follow the applicable DJID certification process. The general process includes six steps. Step 1: Identify the […]









