Cylindrical Batteries
Cells and battery packs for handheld instruments, smart devices, and portable equipment.
ABOUT ZENILOVE
Zenilove supports battery development and manufacturing for smart electronics, IoT products, handheld instruments, industrial equipment, and portable equipment. We review your device requirements, develop samples, and coordinate production around the approved battery specification.
Explore Our Company ↗
WHAT WE REVIEW BEFORE PRODUCTION
Define the cell arrangement, protection requirements, and connection layout around the device specification.
Review sample performance against the agreed requirements before confirming the production design.
Confirm the inspection scope and order details needed for manufacturing and shipment.
Our Battery Range
Explore battery options for your device, from 18650 and 21700 packs to polymer and lithium coin cells.
Cells and battery packs for handheld instruments, smart devices, and portable equipment.
Pouch-cell battery options selected around device dimensions, capacity, and load requirements.
Lithium coin cells for key fobs, RTC backup, measuring tools, and low-power electronics.
Share your voltage, capacity, available space, load current, and connector requirements.
As a lithium battery manufacturer, Zenilove supports OEM, ODM, and JDM projects for custom battery packs. Whether you have an approved battery pack design or need engineering support, we help define the design, sample, and production requirements.
Zenilove manufactures custom battery packs to your approved drawings and electrical specifications, with sample confirmation and agreed quality checks before production.
Teams with a production-ready battery design.
Need a custom battery pack for your device? Zenilove develops the battery proposal and evaluation samples around your voltage, capacity, load current, and available space.
Teams that need a battery design for their device.
Your engineering team and Zenilove jointly develop custom battery packs, coordinating device integration, prototype revisions, and validation against agreed requirements.
Teams developing the device and battery together.

Zenilove helps you select the right lithium-ion battery solutions for small devices, including polymer batteries, coin cells, and cylindrical batteries, as well as battery packs tailored to your specific requirements for size, capacity, voltage, connectors, and applications.

We provide battery solutions for the development of medical devices, wearable devices, Internet of Things (IoT) devices, industrial equipment and portable electronic devices. Each project reflects our extensive experience in battery design, customisation and production support.
Battery
Battery
Battery
Battery

Stay up to date with the latest company news, industry insights, product launches, and global trade show updates. Discover how Zenilove continues to innovate and grow in the battery industry.
We provide solutions for industrial equipment, electric vehicles, renewable energy storage, consumer electronics, medical devices, and logistics/robotics applications.
We provide solutions for industrial equipment, electric vehicles, renewable energy storage, consumer electronics, medical devices, and logistics/robotics applications.
Yes. We tailor chemistry, BMS design, pack structure, and capacity to match specific performance, size, and safety requirements for each project.
Every battery pack undergoes rigorous testing including electrical, mechanical, and safety checks, ensuring consistent performance and compliance with industry standards.
Absolutely. We work with startups and large enterprises alike, providing scalable solutions from initial prototypes to full production runs.
Our products are backed by a complete range of international certifications, ensuring proven safety, stability, and compliance for global markets.
As a lithium battery manufacturer, Zenilove provides custom lithium battery solutions for industrial, commercial, and OEM/ODM/JDM battery projects worldwide.