Manufacturer
Battery
devices
Use
ABOUT US
Custom Lithium Battery Manufacturer for Small Devices
As a custom lithium battery manufacturer for small devices, Zenilove provides lithium battery and battery pack support for precise, space-limited, and application-specific products. Our product range covers polymer batteries, button batteries, cylindrical batteries, and custom battery pack solutions for medical devices, smart electronics, IoT products, portable equipment, and other small battery-powered devices. For buyers comparing custom battery pack manufacturers, Zenilove supports battery selection, structural design, OEM/ODM/JDM development, quality control, and production support to help turn device requirements into reliable power products. With global market experience, Zenilove products are exported to Japan, South Korea, Europe, the United States, Vietnam, and other regions, earning trust from long-term partners worldwide.
20+
Global Clients
15+
Patents R&D
86+
Projects
SERVICE MODEL
Choose the Right Battery Development Model
Our solutions cover polymer batteries, button batteries, cylindrical batteries, and Custom Battery Pack development, with ODM, OEM, and JDM services from battery selection and structural design to manufacturing and delivery. For brands comparing custom battery pack manufacturers, Zenilove helps develop reliable power products for medical devices, smart electronics, IoT devices, portable equipment, and other small battery-powered devices.
01
For buyers with finalized specifications, drawings, branding, and packaging needs. Zenilove manufactures the battery to your requirements.
02
OEM
For buyers with device requirements but no finalized battery design. Zenilove supports design, BMS, samples, and mass production.
03
JDM
Suitable for customers requiring bespoke batteries for small devices, who need engineering design collaboration, prototype iteration, confidentiality agreements and support for certified production.
BATTERY MATCHING
Choose the Right Lithium Battery for Small Devices
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.
Case
Developed Cases
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.
Smart IoT Devices
Battery
Wearable Electronics
Battery
Electric Toys
Battery
Industrial Equipment
Battery
OUR BLOG
Latest News Updates
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.
2026-07-28
Tina
Custom Battery Pack Requirements Before Prototype Design
2026-07-27
Tina
How Does an 18650 1S4P Battery Pack Work?
Some General Question?
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 Certificates
Our products are backed by a complete range of international certifications, ensuring proven safety, stability, and compliance for global markets.
Trusted Partnership with Renowned Brands
As a lithium battery manufacturer, Zenilove provides custom lithium battery solutions for industrial, commercial, and OEM/ODM/JDM battery projects worldwide.
