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Custom 18650 Battery Packs Ready for Final Inspection & Packing

Precision manufacturing in action.These rechargeable Li-ion 18650 battery packs are fully integrated with protection PCB and quick-connection connectors — carefully arranged on pallets awaiting final quality inspections and packing.

Every custom 18650 battery pack is assembled under strict quality standards to ensure reliable performance, safety, and easy integration for electronics manufacturers and OEM/ODM buyers.

We specialize in developing high-quality custom Li-ion battery packs tailored to your exact voltage, capacity, and connection requirements — from prototype to mass production.

Looking for a dependable partner for your battery pack needs? Message us for samples, detailed specifications, and competitive OEM/ODM pricing. We’re ready to support your next project with consistent quality and professional service.

🔋 Detachable Battery Packs in Outer Enclosures – Meeting New Global Lithium Battery Rules 👏

Compliance with the latest international Lithium battery regulations is now essential for electronics manufacturers and OEM/ODM designers.

This series of professional detachable battery packs features robust outer enclosures designed to enhance safety, protection, and shipping compliance worldwide.

Key Advantages:

✅ Secure outer enclosures for improved mechanical protection

✅ Easy replacement and maintenance with detachable design

✅ Compatible with custom battery BMS for reliable over-charge, over-discharge, and short-circuit protection

✅ Ideal for portable electronics, industrial devices, and OEM ODM applications requiring regulation-ready solutions

We at PERMA Battery specialize in developing fully custom battery packs and custom battery enclosures tailored to your exact voltage, capacity, size, and connector requirements. OEM and ODM projects are warmly welcome.

Electronics manufacturers, designers, and OEM buyers — looking for reliable, regulation-compliant battery power solutions?

👉 DM us today for samples, detailed specifications, and competitive quotes. We’re ready to support your next project with high-quality, compliant custom battery technology.

🔋 12V Lithium Ion Battery Pack Powering Industrial Equipment ✨

Reliable power for continuous industrial performance.

This image shows our high-capacity Lithium Ion battery pack professionally installed in a dedicated battery housing — designed for industrial robots, AGVs, and automated systems.

Key Features: ✅ Premium battery cells for high energy density and long cycle life ✅ Integrated BMS for over-charge, over-discharge, over-heat and short-circuit protection ✅ Robust packaging and secure mounting for industrial environments ✅ Fully customizable voltage, capacity, and form factor

We specialize in developing custom Li-po battery and Lithium Ion battery packs tailored to the exact requirements of electronics manufacturers and OEM buyers. OEM and ODM projects are warmly welcome.

Looking for a dependable battery solution for your industrial robot or automation project?

✨ Professional Manufacturing of Custom Battery Packs 🔋

From battery cells to fully assembled battery packs — consistency and quality at every step.

This short video shows our advanced assembly lines producing high-quality rechargeable Lithium Polymer battery packs, Lithium Ion battery packs, and 9V battery packs.

Every battery cell is carefully selected and assembled under strict quality control to ensure reliable performance, safety, and long-term durability for electronic devices.

We specialize in custom battery pack solutions tailored to your exact voltage, capacity, size, and connector requirements — from prototype development to large-scale production. OEM and ODM projects are warmly welcome.

Looking for a dependable partner for your battery pack needs?

🔋 Custom LiPo Battery Pack Powering 2×3W Stereo Bluetooth Amplifier with 35mm Audio Exciter ⚡

Reliable power for compact audio solutions.

These images show our high-quality LiPo battery pack integrated into a 2×3W stereo Bluetooth amplifier board with 35mm audio exciters — delivering clean, stable power for portable audio applications.

Key Advantages:

⚡ Compact and efficient custom Li-po battery design

⚡ Integrated custom battery BMS for over-charge, over-discharge, and short-circuit protection

⚡ Consistent performance and long cycle life

⚡ Ideal for Bluetooth speakers, portable audio systems, and smart devices

We specialize in developing fully customized battery pack solutions tailored to your exact voltage, capacity, size, and connector requirements.

OEM and ODM projects are warmly welcome.

Electronics manufacturers, designers, and OEM buyers — looking for dependable power solutions for your next audio or portable product?

👉 DM us today for samples, detailed specifications, and competitive quotes.

We’re ready to support your project with high-quality, reliable custom battery technology.

Inside Our Lithium Polymer Battery Cell Manufacturing Process

Precision at every stage — this is how we produce high-quality rechargeable Lithium Polymer battery cells.

In this short video, you’ll see our advanced manufacturing procedures: from electrode coating and precise winding to final assembly, testing, and quality inspection.

Every battery cell is manufactured under strict controls to ensure excellent consistency, safety, and long-term performance — forming the reliable foundation for custom complete battery pack solutions.

We specialize in supporting electronics manufacturers, designers, and OEM buyers with fully customized battery cells and packs tailored to your exact specifications.

OEM and ODM projects are warmly welcome.

Interested in high-quality battery cells or complete custom battery pack solutions for your next project?

DM us today for samples, detailed process information, specifications, and competitive pricing.