Reliable Lead-Acid Batteries for Global Energy Projects

AGM, GEL and tubular battery solutions for solar, telecom, UPS and industrial backup applications.

Lead-Acid Battery Manufacturing Strengths

From raw material selection to manufacturing and quality inspection, FLYFINE focuses on consistent battery quality for international distributors and OEM partners.

Quality Raw Materials

Carefully selected lead and battery components support consistent manufacturing quality.

In-House Plate Production

In-house plate manufacturing strengthens control over production quality and consistency.

Product Development

AGM, GEL and tubular battery solutions for solar, UPS, telecom and industrial applications.

Manufacturing Technology

Continuous improvements in manufacturing processes support product quality and reliability.

Quality Assurance

Quality inspections and product testing throughout key stages of battery production.

FLYFINE MANUFACTURING

Manufacturing & Quality Control

At FLYFINE, quality management is integrated into key stages of battery manufacturing, from incoming material inspection and production monitoring to final product verification. Our focus is consistent product quality and dependable supply for distributors, OEM partners and energy storage professionals worldwide.

FLYFINE technician working on battery pack assembly at a production workstation

Battery Pack Assembly

Battery pack integration and component assembly during the manufacturing process.
FLYFINE battery manufacturing workshop showing production lines and assembly workstations

Manufacturing Facilities

Organized production areas supporting battery manufacturing and assembly operations.
FLYFINE electronics assembly workstation with technician handling circuit board modules

Electronics Assembly

Electronic component handling and module assembly within the production environment.

Quality Control Throughout Production

Incoming Material Inspection

Inspection of raw materials and components before production.

In-Process Quality Control

Quality checks at key stages of battery manufacturing and assembly.

Final Inspection & Testing

Product verification and quality inspection before packaging and shipment.

Lead-Acid Battery Series

Explore FLYFINE AGM, GEL, OPzV and OPzS battery series for solar energy storage, UPS, telecommunications and industrial backup power applications.

LEAD-ACID BATTERY QUALITY CONTROL

Quality Control at Every Stage

From incoming material inspection to final battery testing, FLYFINE integrates quality checks throughout the lead-acid battery manufacturing process to support consistent product quality and reliable performance.

  1. Raw Material Inspection

    Incoming inspection of battery plates, alloys and key components before entering production.

  2. Battery Element Assembly

    Inspection of element assembly, welding, polarity and battery housing integration.

  3. Sealing & Leak Testing

    Quality checks covering terminal assembly, sealing processes and leakage inspection.

  4. Electrolyte Filling & Charging

    Electrolyte filling and controlled battery charging as part of the manufacturing process.

  5. Final Inspection & Testing

    Electrical testing, sampling inspection and outgoing quality verification before shipment.

QUALITY ASSURANCE Key inspection checkpoints throughout battery assembly, testing and final product verification.

Quality Control

Certified by CE, UL, Saber, ROHs, OHSAS, ISO900l ,and ISO14001 etc.

Contact Us
GLOBAL ENERGY STORAGE SOLUTIONS

Let’s build your energy project together.

Share your project requirements with FLYFINE Energy. Our team will help you match the right lithium battery, energy storage system, or inverter solution.

01

Product selection support

02

OEM / ODM cooperation

03

Fast quotation response

Email
sales@flyfinebattery.com

Phone / WhatsApp
+86-18029385217

Blank Form (#5)
Please share your project details, including required capacity, quantity, application, and destination country. Requests with clear project information will be prioritized.