Basic Information

• Model: D12-100
• Type: Valve-regulated sealed lead-acid maintenance-free battery
• Rated Voltage: 12V
• Rated Capacity: 100Ah (20-hour rate)

Product Features

• Long Lifespan Design: Utilizes mature plate manufacturing technology and unique formulation, with excellent corrosion resistance of the grid. The design lifespan can exceed 15 years under normal float charging conditions (25°C environment).
• Stable Performance: High-intensity tight assembly process enhances battery compactness, reducing the risk of active material shedding. The battery has low internal resistance and superior high-current discharge performance, outperforming similar products by over 20%.
• Low Self-Discharge Rate: Made with high-grade lead alloy materials, the self-discharge rate is less than 3% after 28 days of storage at 25°C, exceeding industry standards. No recharging is needed even after more than six months of storage at room temperature.
• Excellent Consistency: Automated production processes combined with online monitoring equipment ensure uniformity of plates and batteries, making them suitable for series and parallel applications.
• Safe and Reliable: Features a combined labyrinth terminal sealing technology, ensuring no leakage or acid creeping throughout the entire lifecycle. Equipped with a specially designed safety valve to effectively isolate external sparks.
• Convenient to Use: Special oxygen absorption cycle design addresses electrolyte water loss during charging, eliminating the need for electrolyte replenishment. Supports multiple installation methods, including vertical, lateral, and stacked placement, offering high flexibility.

Performance Parameters

• Charging Voltage: At 25°C, the charging voltage is 14.1-14.7V, with a charging current not exceeding 25% of the rated capacity value (i.e., 25A).
• Operating Temperature Range: Charging temperature 0°C to +40°C, discharging temperature -20°C to +55°C.

Application Areas

• UPS Uninterruptible Power Supply: Provides backup power for computers, servers, and other equipment, ensuring continuous operation during power outages and protecting data security.
• Communication Systems: Suitable for communication base stations and other equipment, maintaining normal operation of communication devices during power interruptions to ensure network stability.
• Medical Equipment: Offers emergency power support for medical monitoring devices, emergency equipment, etc., ensuring reliable operation in medical scenarios.
• Emergency Lighting Systems: Used for emergency lighting in buildings and public areas, providing illumination during power outages or emergencies to ensure safe evacuation.
• Security Systems: Powers surveillance cameras, alarm devices, etc., ensuring 24/7 stable operation of security equipment.

Usage Precautions

• Charging Requirements: New batteries do not require pre-charging before use; they can be charged after being put into service. The first three charging cycles should last no less than 10 hours each. It is recommended to use automatic current-limiting constant voltage charging equipment.
• Installation Environment: Batteries should be installed in a clean, cool, well-ventilated, and dry area, avoiding direct sunlight and heat sources. Maintain a spacing of more than 20mm between batteries. If possible, installing in an environment with a constant temperature of around 20°C can extend the battery's lifespan.
• Maintenance Tips: Avoid overcharging, over-discharging, and deep discharging. Regularly check the float charging voltage and internal resistance of the battery, and replace underperforming batteries promptly. Recharge the battery immediately after each discharge, and avoid long-term storage or continuous float charging without discharging.