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Fuli Battery

Updated: 2026-07-15

Overview

Fuli Battery is a Chinese lead-acid battery brand widely adopted in B2B markets for its balance of performance and affordability. It is commonly used in backup power systems, industrial machinery, and renewable energy applications. The brand offers both sealed (VRLA) and AGM (Absorbent Glass Mat) variants, catering to diverse operational environments. Its products comply with international safety standards, making them suitable for global procurement.

Structure and Working Principle

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Fuli lead-acid batteries consist of lead dioxide (positive plates), sponge lead (negative plates), and sulfuric acid electrolyte. The chemical reaction between these components enables energy storage and discharge. In AGM designs, the electrolyte is absorbed by fiberglass separators, ensuring spill-proof operation. This construction allows for higher discharge rates and better vibration resistance compared to traditional flooded batteries.

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Key Features

Fuli batteries are valued for their maintenance-free operation, eliminating the need for water refilling. Their sealed design minimizes gas emissions, enhancing workplace safety. The batteries exhibit a low self-discharge rate (typically 3% per month), making them suitable for standby applications. Some models feature reinforced terminals for high-current applications like data center UPS systems.

Application Areas

Primary applications include uninterruptible power supplies (UPS) for IT infrastructure, telecom base stations, and medical equipment. They are also deployed in solar energy storage systems due to their deep-cycle capabilities. Industrial uses encompass forklifts, emergency lighting, and security systems. The mid-range pricing makes them popular among SMEs requiring reliable backup power solutions.

Maintenance and Precautions

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Regular voltage checks (recommended every 3 months) help detect early degradation. Ensure terminals are clean and tightly connected to prevent power loss. Avoid exposing batteries to temperatures above 45°C, which accelerates plate corrosion. For long-term storage, maintain a charge level above 70% to prevent sulfation. Always follow local recycling regulations for disposal.

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B2B Procurement Guide

When sourcing Fuli batteries, verify certifications like CE or UL to ensure compatibility with regional standards. Bulk buyers should request cycle life test reports for high-frequency use cases. Consider logistics requirements—sealed batteries can be shipped without hazardous material restrictions. Partner with authorized distributors to avoid counterfeit products, especially for critical infrastructure projects.

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