[Home](/)/[Resources](/resources)/CE Marking for Portable Power Stations EUConsumer electronicsRegulation guide # CE Marking for Portable Power Stations Portable power stations — lithium battery-based AC/DC output devices from 100 Wh to several kWh — sit at the intersection of multiple EU regulatory frameworks: the Low Voltage Directive, EMC Directive, EU Battery Regulation 2023/1542, and the Radio Equipment Directive if they include wireless connectivity. Getting CE marking right requires careful scope analysis and coordinated testing. Copy Link[Share on WhatsApp](https://wa.me/?text=https%3A%2F%2Fkrono-labs.com%2Fguides%2Fce-marking-portable-power-stations) At a glance Primary directive LVD 2014/35/EU Key standard EN 62368-1 Battery regulation (EU) 2023/1542 Conformity route Module A (self-cert) Battery passport From Feb 2027 ## Applicable directives and regulations A portable power station with AC output, lithium battery pack, and wireless app control triggers at least four separate EU regulatory frameworks. Each must be satisfied independently — meeting one does not substitute for another. The scope analysis step is the most important first task in any compliance project for this product category. ### Low Voltage Directive (LVD) 2014/35/EU — Primary Framework Applies to electrical equipment with a rated voltage between 50 V and 1000 V AC (or 75–1500 V DC). A portable power station with AC output above 50 V falls squarely within LVD scope. The LVD requires design to EN 62368-1 (audio/video/IT and communication technology equipment) which has largely replaced the older EN 60335 and EN 60950 series for this product type. ### EMC Directive 2014/30/EU Mandatory for all electrically powered equipment placed on the EU market. Power stations must demonstrate they do not emit conducted or radiated interference above CISPR 32 / EN 55032 limits, and are immune to typical residential or industrial electromagnetic environments per the EN 61000 immunity test series. Testing is required regardless of whether RED also applies. ### EU Battery Regulation 2023/1542 Applies to all batteries placed on the EU market, including LiFePO4 and NMC packs above 2 kWh used in portable power stations. Obligations are phased in from 2024–2027 and include: carbon footprint declaration, battery passport (from February 2027), due diligence for cobalt/lithium/nickel/natural graphite sourcing, state-of-health reporting, and end-of-life collection registration. Does not replace CE marking but adds parallel compliance obligations. ### Radio Equipment Directive (RED) 2014/53/EU Applies if the power station includes integrated wireless connectivity — Wi-Fi for app control, Bluetooth for BMS monitoring, or cellular for remote management. RED adds Article 3.1 safety, 3.2 spectrum, and from August 2025 potentially 3.3(e) privacy obligations. Products with wireless connectivity cannot use LVD alone — RED takes precedence for the radio aspects. ### General Product Safety Regulation (GPSR) 2023/988 Applies as a safety backstop for all consumer products, including portable power stations sold to consumers. GPSR obliges manufacturers to have traceability systems, report serious accidents to the Safety Gate portal, and cooperate with market surveillance. GPSR compliance does not substitute for LVD/EMC but operates alongside it. ## Key technical standards Harmonised standards generate presumption of conformity with the essential requirements of the relevant directive when applied in full. Using current versions listed in the Official Journal is critical — applying an older edition without justification creates conformity gaps that market surveillance authorities can challenge. ### EN 62368-1 — Electrical Safety The primary harmonised standard under LVD for portable power stations. Covers protection against electric shock, energy hazards, fire, thermal hazards, and mechanical hazards for audio/video and IT equipment including battery-based power sources. Edition 3 (2020) is current. Manufacturers should confirm the edition referenced in the Official Journal for presumption of conformity. ### EN IEC 62133-2 — Lithium Cell and Battery Safety Covers safety requirements for portable sealed secondary lithium cells and batteries for use in portable applications. Required under LVD for the battery pack element of the power station. Tests include overcharge, forced discharge, external short circuit, crush, thermal abuse, and drop tests. Mandatory for batteries in consumer-facing products. ### EN 55032 / EN 55035 — EMC Emissions and Immunity EN 55032 sets emission limits for multimedia equipment (conducted and radiated); EN 55035 sets immunity requirements. Both apply under the EMC Directive. Power electronics in portable power stations (inverters, charger circuits) are significant EMC sources — early pre-compliance testing is strongly recommended to identify layout issues before final PCB spins. ### EN 61000 Series — Electromagnetic Immunity The EN 61000-4-x series covers ESD (4-2), radiated immunity (4-3), EFT/burst (4-4), surge (4-5), conducted immunity (4-6), voltage dips (4-11), and others. The applicable immunity levels depend on the intended environment (residential, commercial, industrial). Consumer-grade power stations are typically assessed to the EN 61000-6-1 generic immunity standard. ### EN 300 328 / EN 301 489 — Radio (if Wi-Fi/BT included) If the power station includes 2.4 GHz Wi-Fi or Bluetooth, EN 300 328 v2.2.1 covers radio spectrum requirements under RED Article 3.2, and EN 301 489-1/-17 covers EMC for radio equipment. These tests are combined with LVD and EMC testing in most accredited lab campaigns to avoid repeated sample preparation. ## Battery Regulation obligations for portable power stations The EU Battery Regulation 2023/1542 introduces phased obligations over 2024–2027 that will significantly affect portable power station supply chains. Manufacturers should begin supply chain mapping and carbon footprint methodology work now — the data collection lead times are substantial. 01 Battery passport obligation (from February 2027): industrial batteries and LMT batteries with a capacity above 2 kWh must carry a digital battery passport — a unique identifier linked to a data carrier (QR code) giving access to information on carbon footprint, materials, supply chain, state of health, and end-of-life instructions. Consumer portable power stations above this threshold will be in scope. 02 Carbon footprint declaration: from specified dates, batteries must carry a carbon footprint declaration calculated per the methodology in Commission Regulation (EU) 2024/1517. The declaration must cover cradle-to-gate scope 1, 2, and 3 emissions for cell manufacturing and battery assembly. This applies before the full battery passport requirement. 03 Supply chain due diligence: manufacturers must implement a due diligence policy covering responsible sourcing of cobalt, natural graphite, lithium, and nickel. The policy must follow OECD Due Diligence Guidance. Large manufacturers (>40 tonne threshold for cobalt per year) face third-party audit requirements; smaller manufacturers have lighter documentation obligations. 04 State of health and rated capacity reporting: from specified dates, batteries for LMT applications and industrial batteries must report state of health and remaining useful life through the battery management system. This data must be accessible to authorised repairers and end users. 05 End-of-life collection and take-back: manufacturers and importers must register with national take-back schemes and meet collection rate targets for portable batteries. Portable power station batteries fall under the portable battery category for collection obligations even if they exceed typical portable battery sizes. ## Testing and conformity assessment route Self-certification (Module A) is available for all applicable directives for portable power stations. The key risk is not the conformity route — it is ensuring the testing scope is complete and the technical file is coherent across all frameworks. A missing test or a mismatch between test report and DoC is the most common cause of market surveillance action. ### Module A — Internal Production Control (Self-Cert) Available for LVD and EMC Directive compliance for portable power stations. The manufacturer conducts or commissions testing to harmonised standards, compiles the technical file, draws up the DoC, and affixes the CE mark. No Notified Body involvement is required for LVD or EMC Module A. RED also permits Module A self-cert where harmonised standards cover all essential requirements. ### Test Laboratory Requirements Testing must be conducted by a laboratory with ISO/IEC 17025 accreditation for the relevant test methods. For EU recognition, accreditation by a national accreditation body that is a member of EA (European co-operation for Accreditation) is required — e.g. UKAS (UK), DAkkS (Germany), COFRAC (France), ACCREDIA (Italy). Accreditation scope must cover EN 62368-1, EN IEC 62133-2, and EN 55032/55035. ### Declaration of Conformity for Multi-Directive Products The DoC must list every applicable directive and regulation, the harmonised standards applied, and the notified body (if any). For a Wi-Fi-enabled power station, the DoC will typically cover: LVD 2014/35/EU, EMC Directive 2014/30/EU, and RED 2014/53/EU. The Battery Regulation 2023/1542 does not require a separate DoC but its obligations must be met independently. ### Technical File Contents The technical file must include: general description and drawings, design calculations and risk analysis, list of harmonised standards applied (with versions), test reports for all applicable standards, instructions for use, the DoC, and a description of the conformity assessment procedure followed. For multi-directive products, a single technical file covering all frameworks is recommended to avoid inconsistencies. ## Frequently asked questions ### Does a 1 kWh portable power station require a Notified Body for CE marking? No — for LVD and EMC Directive compliance, Module A self-certification is available for portable power stations regardless of energy capacity. No Notified Body is required. RED also permits self-cert where harmonised standards are in force. The Battery Regulation 2023/1542 does not require a Notified Body for most obligations, but the carbon footprint declaration methodology and battery passport data must be verified internally. Only if the manufacturer departs from harmonised standards (e.g. uses a novel safety approach without a harmonised standard equivalent) does Module B (Notified Body) become necessary under LVD. ### How does the Battery Regulation apply to power stations sold B2C vs B2B? The Battery Regulation 2023/1542 distinguishes between portable batteries, LMT batteries, and industrial batteries based on application, not channel. Portable power stations sold to consumers are likely classified as portable batteries (if below 5 kg) or industrial batteries (if above), depending on design. B2C vs B2B distinction matters for end-of-life collection obligations — consumer take-back schemes apply to products sold to end consumers. Carbon footprint declarations and battery passports apply regardless of sales channel once the thresholds and timelines apply. ### What wireless connectivity triggers RED obligations for a power station? Any intentional radio transmitter triggers RED — this includes Bluetooth for app connectivity or BMS pairing, Wi-Fi for remote monitoring, Zigbee for smart home integration, or cellular (LTE/5G) for remote management. Even a receiver-only device is generally treated as radio equipment under RED. If wireless is provided by a pre-certified module, the module's own CE marking under RED covers the radio element — but the final product manufacturer must still assess whether the integration changes the radio performance and whether additional RED testing is required at system level. ### How does CE marking interact with UN38.3 transport testing for lithium batteries? UN38.3 is a transport safety test — required by IATA, ICAO, and ADR for the transport of lithium cells and batteries — and is separate from CE marking. CE marking under LVD and EN IEC 62133-2 addresses product safety in use. Both are required: UN38.3 for shipping (air, sea, road) and CE marking for market access. The test samples and some test methods overlap (thermal abuse, short circuit) but the standards have different pass/fail criteria. Many accredited labs can conduct UN38.3 and EN IEC 62133-2 in a coordinated campaign to minimise sample preparation and cost. **Disclaimer:** This page is an educational resource only and does not constitute legal or regulatory advice. Applicable frameworks depend on your specific product configuration and features. Always consult qualified compliance engineers and accredited test laboratories before drawing up your Declaration of Conformity. 🇪🇺 CE Marking roadmap for your product Every standard, document, and test that applies — free, no account required. See your free roadmap[ Want an expert to take your product through 🇪🇺 CE Marking compliance for you? One consultant from Krono's compliance team takes your product from requirements to legal sale, with a fixed quote before any work starts. See compliance services](/services) Learn this properly In-depth course that teaches the full process, not just this one answer. [Start the course — $149](/courses/01-ce-marking-for-electronics-engineers)[Prefer to read? 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