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Rechargeable Long Gel Ups 12v 20ah 20hr Batteries 12v Backup Battery
Product Overview
Gel 12V 20Ah lead-acid batteries, through improvements in gel electrolytes, significantly outperform traditional lead-acid batteries in safety, environmental adaptability, and lifespan. They are particularly suitable for UPS applications requiring high reliability and maintenance-free operation, such as outdoor communication base stations, medical backup power supplies, and industrial control equipment. Although the initial cost is slightly higher, the long-term comprehensive cost-effectiveness is better.
Core Product Features
Nominal voltage: 12V, compatible with most UPS equipment requirements, and can be directly used or connected in series to form higher-voltage systems.
Rated capacity: 20Ah (20-hour rate discharge capacity), meaning it can theoretically discharge continuously for 20 hours at a current of 1A, meeting the backup power needs of low-to-medium power devices.
Gel electrolyte: Adopts gel-like electrolyte (composed of sulfuric acid solution and silicate composites), which is solid or semi-solid with no free electrolyte, distinguishing it from traditional liquid lead-acid batteries.
Valve-regulated sealed design (VRLA): Fully sealed structure with a safety valve to automatically adjust internal pressure, preventing electrolyte leakage and external gas intrusion.
Plate design: Usually uses thickened plates or high-density active materials to enhance cycle life and discharge performance.
Core Advantages
1.Higher Safety and Stability
The gel electrolyte has no fluidity, completely solving the problem of electrolyte leakage in traditional batteries. It can be installed at any angle (tilted or even inverted, subject to brand instructions), suitable for narrow or irregular spaces.
The safety valve design suppresses the escape of hydrogen and oxygen, reducing the risk of explosion and fire, while minimizing acid mist corrosion to equipment.
2.Excellent Environmental Adaptability
Outstanding wide-temperature performance: Operates in environments ranging from -20℃ to 60℃. It maintains higher capacity retention at low temperatures and slower self-discharge at high temperatures, making it suitable for scenarios with large temperature differences such as outdoor areas and machine rooms.
Vibration and impact resistance: The gel structure wraps and protects the plates, reducing plate shedding or short circuits caused by vibration, extending service life in mobile devices (e.g., vehicle-mounted UPS).
3.Longer Service Life
Cycle life: Deep cycle (discharging to 50% capacity) times reach 500-700 cycles, reducing frequent replacement costs.
Float charge life: Under long-term UPS float charge conditions, the service life can reach 5-8 years (ordinary batteries are about 3-5 years), as the gel reduces plate sulfation and corrosion rates.
4.Low Self-Discharge and Easy Maintenance
Self-discharge rate: Monthly self-discharge rate ≤3% (ordinary batteries are about 5%-8%). Even when idle for a long time (e.g., as backup power), it can maintain power, reducing the hassle of frequent charging.
Maintenance-free: No need to add electrolyte or distilled water, reducing manual maintenance costs, suitable for unattended communication base stations, security systems, etc.
5.Stable Discharge Performance
Voltage drops more gently during high-rate discharge, providing more stable output for UPS equipment. This ensures normal switching of loads during power outages, avoiding data loss or equipment damage caused by voltage fluctuations.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
2000000-3000000
Employee Number:
1000~1100
Ecer Certification：
Verified Supplier
Weesun Energy is a professional manufacturer and sales of AGM&GEL lead acid battery and LifePO4 battery,located in Jiangxi lead acid battery production base and Guangzhou LifePO4 battery base. Our main products include motorcycle batteries,UPS battery, car battery, electric vehicle battery cover... Weesun Energy is a professional manufacturer and sales of AGM&GEL lead acid battery and LifePO4 battery,located in Jiangxi lead acid battery production base and Guangzhou LifePO4 battery base. Our main products include motorcycle batteries,UPS battery, car battery, electric vehicle battery cover...
