Overview
YULIDA Battery is a Chinese lead-acid battery brand specializing in industrial and commercial energy storage solutions. It offers a range of products, including AGM (Absorbent Glass Mat), Gel, and flooded batteries, designed for high reliability and long service life. The brand is recognized for its cost-performance balance, making it a popular choice in emerging markets. YULIDA batteries comply with international standards such as IEC and DIN, ensuring compatibility with global equipment. They are commonly used in sectors requiring stable power delivery, such as telecommunications, renewable energy systems, and automotive starting applications.
Structure and Working Principle
YULIDA batteries utilize lead-acid chemistry, where lead dioxide (positive plate) and sponge lead (negative plate) react with sulfuric acid electrolyte to store and release energy. AGM variants employ fiberglass separators to immobilize the electrolyte, enabling spill-proof operation and vibration resistance. Gel batteries use silica to thicken the electrolyte, enhancing deep-cycle performance and reducing maintenance. The flooded type, though requiring periodic water replenishment, offers lower upfront costs. All variants feature robust polypropylene casings to withstand harsh environments.
Key Features
YULIDA batteries are engineered for durability, with cycle lives ranging from 300 to 1,200 cycles depending on the model and depth of discharge. Their low self-discharge rate (≤3% per month) ensures prolonged shelf life. Advanced designs incorporate corrosion-resistant terminals and pressure-relief valves for safety. Some models support wide temperature ranges (-20°C to 60°C), making them suitable for extreme climates. The maintenance-free variants eliminate the need for electrolyte checks, reducing operational hassles.
Application Areas
Industrial: Powering forklifts, mining equipment, and backup systems for factories. Automotive: Starting batteries for trucks and buses, as well as marine applications. Renewable Energy: Storing solar/wind energy in off-grid installations. Telecommunications: Providing backup power for base stations and data centers. Their versatility also extends to medical devices and security systems.
Maintenance and Precautions
For flooded batteries, regularly check electrolyte levels and top up with distilled water. Keep terminals clean to prevent resistance buildup. Avoid deep discharges below 50% capacity to prolong lifespan. Store batteries in a cool, dry place and recharge every 3–6 months if unused. Use compatible chargers with voltage limits (e.g., 14.4V for 12V AGM) to prevent overcharging. Dispose of spent batteries via certified recyclers due to lead content.
B2B Procurement Guide
When sourcing YULIDA batteries, verify certifications (e.g., CE, RoHS) and request technical datasheets for cycle life and efficiency metrics. Bulk buyers should negotiate MOQ (Minimum Order Quantity) discounts, with prices typically decreasing by 5–15% for orders exceeding 100 units. Partner with authorized distributors to avoid counterfeit products. Sample testing is recommended to validate performance under local conditions. Logistics should account for hazmat shipping regulations for lead-acid batteries.
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