# ZERNE

> ZERNE designs and manufactures lithium polymer batteries, 18650 cells, and custom battery packs with high energy density, fast charging, and wide‑temperature performance. Leverage 28 years of R&D, global certifications, and a proven custom process—power GPS, IoT, wearables, healthcare, and more.

## Contact Us
- [WhatsApp](https://api.whatsapp.com/send?phone=8613724662111): 8613724662111
- [Tel](tel:+8613724662111): +8613724662111
- [Mail](mailto:info@zn-battery.com): info@zn-battery.com

## Social Media
- [Instagram](https://instagram.com)
- [Youtube](https://www.youtube.com/@ZerneBattery)
- [Facebook](https://www.facebook.com/share/1DD5xMJBvz/)
- [Linkedin](http://www.linkedin.com/company/guangdong-zhaoneng-technology-co-ltd)

## Website Language Versions
- [English](https://www.zerne-battery.com): Custom Lithium Polymer Battery Solution Provider - ZERNE
- [French](https://fr-site66572892.micyjz.com): titre du site
- [Spanish](https://es-site66572892.micyjz.com): título de la web
- [German](https://de-site66572892.micyjz.com): Website-Titel

## Website Navigation
- [Home](https://www.zerne-battery.com/index.html): Home
    - [High Voltage Battery](https://www.zerne-battery.com/high-voltage-battery.html): High Voltage Battery
    - [Low Temperature Battery](https://www.zerne-battery.com/low-temperature-li-ion-battery.html): Low Temperature Battery
    - [High Discharge Rate Battery](https://www.zerne-battery.com/high-discharge-rate-battery.html): High Discharge Rate Battery
    - [Semi-solid State Battery](https://www.zerne-battery.com/semi-solid-state-battery.html): Semi-solid State Battery
    - [Curved Battery](https://www.zerne-battery.com/curved-battery.html): Curved Battery
    - [High Temperature Battery](https://www.zerne-battery.com/high-temperature-battery.html): High Temperature Battery
    - [High Capacity Battery](https://www.zerne-battery.com/high-capacity-lithium-polymer-battery.html): High Capacity Battery
- [Product](https://www.zerne-battery.com/product.html): Product
    - [Lithium Polymer Battery](https://www.zerne-battery.com/lithium-polymer-battery.html): Lithium Polymer Battery
        - [3.7 V Li-ion Battery 50~500mAh](https://www.zerne-battery.com/3-7-v-li-ion-battery-50-500mah.html): 3.7 V Li-ion Battery 50~500mAh
        - [3.7 V Li-ion Battery 500~1000mAh](https://www.zerne-battery.com/3-7-v-li-ion-battery-500-1000mah.html): 3.7 V Li-ion Battery 500~1000mAh
        - [3.7 V Li-ion Battery 1000~2000mAh](https://www.zerne-battery.com/3-7-v-li-ion-battery-1000-2000mah.html): 3.7 V Li-ion Battery 1000~2000mAh
        - [3.7 V Li-ion Battery 2000~10000mAh](https://www.zerne-battery.com/3-7-v-li-ion-battery-2000-10000mah.html): 3.7 V Li-ion Battery 2000~10000mAh
    - [18650 Lithium Battery](https://www.zerne-battery.com/18650-lithium-battery.html): 18650 Lithium Battery
        - [18650 Li-ion Battery 2000mAh](https://www.zerne-battery.com/18650-li-ion-battery-2000mah.html): 18650 Li-ion Battery 2000mAh
        - [18650 Li-ion Battery 2200mAh](https://www.zerne-battery.com/18650-li-ion-battery-2200mah.html): 18650 Li-ion Battery 2200mAh
        - [18650 Li-ion Battery 2600mAh](https://www.zerne-battery.com/18650-li-ion-battery-2600mah.html): 18650 Li-ion Battery 2600mAh
        - [18650 Li-ion Battery 3000mAh](https://www.zerne-battery.com/18650-li-ion-battery-3000mah.html): 18650 Li-ion Battery 3000mAh
        - [18650 Li-ion Battery 3500mAh](https://www.zerne-battery.com/18650-li-ion-battery-3500mah.html): 18650 Li-ion Battery 3500mAh
    - [Lithium Battery Pack](https://www.zerne-battery.com/lithium-battery-pack.html): Lithium Battery Pack
        - [7.4V Battery Pack](https://www.zerne-battery.com/7-4v-battery-pack.html): 7.4V Battery Pack
        - [11.1V Battery Pack](https://www.zerne-battery.com/11-1v-battery-pack.html): 11.1V Battery Pack
        - [14.8V Battery Pack](https://www.zerne-battery.com/14-8v-battery-pack.html): 14.8V Battery Pack
        - [22.2V Battery Pack](https://www.zerne-battery.com/22-2V-battery-pack.html): 22.2V Battery Pack
        - [18650 Battery Pack](https://www.zerne-battery.com/18650-battery-pack.html): 18650 Battery Pack
    - [FPV Drone Battery](https://www.zerne-battery.com/FPV-drone-battery.html): FPV Drone Battery
        - [Micro Drone Battery](https://www.zerne-battery.com/micro-drone-battery.html): Micro Drone Battery
        - [Light Drone Battery](https://www.zerne-battery.com/light-drone-battery.html): Light Drone Battery
        - [Small Industrial Drone Battery](https://www.zerne-battery.com/small-industrial-drone-battery.html): Small Industrial Drone Battery
    - [Case Battery](https://www.zerne-battery.com/case-battery.html): Case Battery
- [Custom Batteries](https://www.zerne-battery.com/custom-batteries.html): Custom Batteries
    - [Custom 18650 & LiPo Battery](https://www.zerne-battery.com/custom-18650-lipo-battery-solutions.html): Custom 18650 & LiPo Battery
- [Solutions](https://www.zerne-battery.com/solutions.html): Solutions
    - [GPS Tracker](https://www.zerne-battery.com/gps-tracker.html): GPS Tracker
    - [Handheld Devices](https://www.zerne-battery.com/handheld-devices.html): Handheld Devices
    - [Children Education](https://www.zerne-battery.com/children-education.html): Children Education
    - [Heated Products](https://www.zerne-battery.com/heated-products.html): Heated Products
    - [Medical Equipment](https://www.zerne-battery.com/medical-equipment.html): Medical Equipment
    - [Wearables](https://www.zerne-battery.com/wearables.html): Wearables
    - [IOT](https://www.zerne-battery.com/iot.html): IOT
    - [Smart Home](https://www.zerne-battery.com/smart-home.html): Smart Home
    - [Healthcare and Beauty](https://www.zerne-battery.com/healthcare-and-beauty.html): Healthcare and Beauty
    - [Robot](https://www.zerne-battery.com/robot.html): Robot
    - [AI Device](https://www.zerne-battery.com/ai-device.html): AI Device
    - [Company Profile](https://www.zerne-battery.com/aboutus.html): Company Profile
    - [Development History](https://www.zerne-battery.com/development-history.html): Development History
    - [Certificates](https://www.zerne-battery.com/certificates.html): Certificates
    - [Branches & Overseas Layout](https://www.zerne-battery.com/branches-overseas-layout.html): Branches & Overseas Layout
    - [Zerne R&D Center](https://www.zerne-battery.com/zerne-r-d-center.html): Zerne R&D Center
    - [Advanced Material](https://www.zerne-battery.com/advanced-material.html): Advanced Material
    - [Patent](https://www.zerne-battery.com/patent.html): Patent
    - [Quality Control System](https://www.zerne-battery.com/quality-control-system.html): Quality Control System
    - [Case Studies](https://www.zerne-battery.com/case-studies.html): Case Studies
    - [Blogs](https://www.zerne-battery.com/blogs.html): Blogs
    - [News & Events](https://www.zerne-battery.com/news-events.html): News & Events
    - [FAQs](https://www.zerne-battery.com/faqlist.html): FAQs
    - [Battery Calculation Tool](https://www.zerne-battery.com/battery-calculation-tool): Battery Calculation Tool
- [Contact Us](https://www.zerne-battery.com/contactus.html): Contact Us

## FAQ
- **Q: Why should we choose ZERNE for polymer lithium batteries?**
  A: Founded in 1998, ZERNE brings 28 years of specialized experience in lithium battery manufacturing—delivering reliability trusted by European equipment manufacturers. Our core strengths include: an in-house R&D team dedicated to custom solutions (tailored for GPS, medical devices, and smart wearables), a responsive after-sales support France support team available for technical assistance and warranty claims, premium-grade battery materials ensuring high energy density and long cycle life, and strict quality control systems compliant with CE, RoHS, and IEC 62133 standards. We combine decades of expertise with innovation to provide stable, safe, and customized power solutions that align with your business needs.
- **Q: What after-sales support do you provide for your batteries?**
  A: We offer a 1-year quality warranty for all our polymer lithium batteries. Should any quality-related issues arise within this period, you can contact us at any time, we will provide the solution as soon as possible.We also have sales team base in France , we can book the meeting very easily.
- **Q: Can I get technical support for lithium batteries?**
  A: Yes, you can. We provide technical support like battery specifications based on what you need We also have sales team base in France , we can book the meeting very easily.
- **Q: Do you have any successful customer cases or references?**
  A: Yes, our polymer lithium batteries are widely adopted across multiple industries, and we have established a deep strategic partnership with a top 10 global GPS solutions provider. For more detailed customer success stories and application scenarios, please visit the Case Studies page on our official website.
- **Q: Which industries benefit from polymer lithium battery technology?**
  A: Polymer lithium batteries deliver value across diverse European industries, with standout use cases in: • GPS tracking (logistics, fleet management,Animal , Wildlife, bike computer  and asset security solutions) • Medical equipment (portable health devices, wearable monitors, and home care tools) • Smart wearables (fitness trackers, smartwatches, and wireless audio devices) • IoT & industrial devices (wireless sensors, handheld field tools) Their slim profile, high energy density, and reliable performance make them the go-to power source for innovation-driven businesses in these sectors.