Cookie Policy

How JN Service - Welion CEE uses cookies to enhance your experience on our energy storage website

Your Current Cookie Settings

✓
Essential
Always enabled
?
Functional
Language & preferences
?
Analytics
Google Analytics
?
Marketing
Currently not used

What are Cookies?

Cookies are small text files that are placed on your computer or mobile device when you visit our Welion CEE energy storage website (welionbattery.eu). They are widely used to make websites work efficiently and provide information to the site owners about user behavior and preferences.

We use cookies to improve your experience when browsing our battery and energy storage solutions, remember your language preferences, analyze website performance, and understand which sections of our BESS and pouch cell product information are most valuable to our visitors.

Cookie Categories We Use

1. Essential/Necessary Cookies

These cookies are strictly necessary for our energy storage website to function properly. They enable basic website functionality including security features, network management, and accessibility. You cannot opt-out of these cookies.

  • welion-cookie-consent-v2: Stores your cookie preferences and consent version 2.0
  • welion-language-preference: Remembers your selected language (EN/HU/RO) via Cookie Manager
  • session-security: Prevents cross-site request forgery attacks on contact forms

2. Functional Cookies

These cookies enhance the functionality of our website and enable personalized features. They remember your preferences and settings to provide a better user experience when browsing our energy storage solutions. Managed by WelionCookieManager v2.0.

  • user-preferences: Stores your preferred units (kWh, Wh/kg) and measurement systems for BESS products
  • form-memory: Remembers partially filled contact forms to prevent data loss
  • region-preference: Stores your CEE region focus for relevant energy storage content display

3. Analytics/Performance Cookies

These cookies help us understand how visitors interact with our energy storage website by collecting and reporting information anonymously. We use Google Analytics 4 with GTM integration to analyze website traffic, user behavior, and improve our BESS and battery product information. Only loaded when you consent via WelionCookieManager.

  • Google Analytics (_ga, _ga_G-2ND1SPCB98, _gid): Track website usage, BESS product page views, session duration, and user interactions with energy storage content
  • Google Tag Manager (GTM-WCJMJTRT): Manages tracking codes and marketing tags efficiently, tracks form submissions and contact interactions
  • performance-monitoring: Monitors website loading speed and technical performance for battery product pages

4. Marketing/Advertising Cookies

Currently, we do not use marketing or advertising cookies on our Welion CEE website. However, this may change in the future as we expand our digital marketing efforts for energy storage solutions across the CEE region. We will always ask for your consent before implementing any marketing cookies via our WelionCookieManager system.

Google Analytics & Tag Manager Implementation

We use Google Analytics 4 (GA4) and Google Tag Manager to understand how our energy storage website is used and to improve our services. Our implementation includes advanced privacy features and only activates when you consent via our WelionCookieManager v2.0 system.

Service Purpose Data Collected Privacy Features
Google Analytics 4
ID: G-2ND1SPCB98		 BESS product page analysis, energy storage user behavior tracking, CEE regional conversion measurement Page views, session duration, bounce rate, device type, location (country/city), battery product interactions IP anonymization, no personal data collection, GDPR compliant, consent-based loading
Google Tag Manager
ID: GTM-WCJMJTRT		 Tag management, contact form tracking, email/phone click tracking, energy storage inquiry events Form interactions, button clicks, document downloads, contact attempts, BESS inquiry submissions Cookie consent integration, WelionCookieManager v2.0 compatible, conditional loading
WelionCookieManager Integration GDPR compliance, user consent management, analytics opt-in/opt-out control Consent preferences, cookie settings, language preferences for CEE region 13-month consent validity, version control (v2.0), storage fallbacks, privacy by design

How to Manage Your Cookie Preferences

You have several options to manage cookies on the Welion CEE website using our advanced WelionCookieManager v2.0 system:

1. Using Our Advanced Cookie Banner

  1. When you first visit our website, you'll see our WelionCookieManager v2.0 consent banner
  2. Choose 'Accept All Cookies' to enable all features including Google Analytics tracking
  3. Choose 'Necessary Only' to use only essential cookies for basic functionality
  4. Click 'Cookie Settings' for granular control over each cookie category with detailed descriptions

2. Using This Cookie Policy Page

  1. Use the 'Manage Cookie Settings' button above to access the full WelionCookieManager interface
  2. View your current settings in the 'Your Current Cookie Settings' section
  3. Make changes and they will be automatically saved and applied across the website
  4. Your preferences are stored for 13 months as per GDPR compliance requirements

3. Browser Cookie Settings

  1. Chrome: Settings > Privacy and Security > Cookies and other site data
  2. Firefox: Options > Privacy & Security > Cookies and Site Data
  3. Safari: Preferences > Privacy > Manage Website Data
  4. Edge: Settings > Cookies and site permissions > Cookies and site data

4. Google Analytics Opt-Out

You can install the Google Analytics Opt-out Browser Add-on to prevent Google Analytics from collecting data across all websites:

https://tools.google.com/dlpage/gaoptout

5. Footer Quick Access

On every page of our website, you'll find a 'Cookie Settings' button in the footer that opens the WelionCookieManager interface instantly.

Third-Party Services & Data Processing

Our website integrates with the following third-party services that may process data when you consent via our WelionCookieManager system:

Google Services

Infrastructure Services

Data Retention & Your Rights

Under GDPR and applicable privacy laws, you have several rights regarding cookies and data processing:

Your Cookie Rights

  • Right to Consent: You can freely give, refuse, or withdraw consent for non-essential cookies at any time
  • Right to Information: This policy provides detailed information about all cookies used on our website
  • Right to Access: You can view your current cookie settings at any time via WelionCookieManager
  • Right to Deletion: You can delete cookies through your browser settings or our cookie management interface

Data Retention Periods

  • Cookie Consent: 13 months (GDPR compliant maximum period)
  • Google Analytics Data: 26 months (configurable, anonymized)
  • Language Preferences: Until consent withdrawal or browser data clearing
  • Session Data: Deleted when browser session ends

Cookie Policy Questions & Data Protection Contact

If you have any questions about our cookie policy, need assistance with cookie settings, or want to exercise your data protection rights, please contact us:

Technical Director & Data Protection

Miklós Zsom

Email: miklos.zsom@welion-solidbattery.com

Phone: +36 30 501 7514

CRM Director & Privacy Compliance

Árpád Czineghe

Email: arpad.czineghe@welion-solidbattery.com

Phone: +40 77 097 0531

Company Address: JN Service Europe - Welion CEE Regional Hub, Budapest, Hungary

Website: www.welionbattery.eu

Service Area: 8 Central Eastern European Countries

For more information about how we handle your personal data, please see our

Privacy Policy

Last updated: January 2025

Cookie Manager Version: WelionCookieManager v2.0 | Consent Standard: GDPR Compliant

This cookie policy applies to welionbattery.eu and all subdomains operated by JN Service - Welion CEE across 8 Central Eastern European countries.