Basic Information

• Model: D12 - 38.
• Type: Lead-acid valve-regulated sealed maintenance-free battery.
• Rated Voltage: 12V.
• Rated Capacity: 38Ah (20-hour rate).

Product Features

• Long Lifespan Design: Utilizes advanced grid manufacturing technology, significantly improving grid corrosion resistance, with a float design lifespan of over 10 years.
• Excellent High-Rate Discharge Performance: Employs cutting-edge plate and terminal design, combined with advanced formulations and welding processes, ensuring capacity while enhancing high-power discharge performance to meet the demands of equipment requiring instant high-current discharge.
• High Safety: Features a battery case and cover made of UL 94-V0 flame-retardant material, effectively preventing safety hazards such as fires, ensuring peace of mind during use.
• Low Self-Discharge Rate: At 20°C room temperature, after 28 days of storage, the battery's self-discharge rate is less than 2%, exceeding industry standards, allowing for high power retention even during long-term storage.
• High Consistency: Adopts automated production processes for high efficiency, ensuring excellent consistency in plates and batteries, making it more suitable for UPS multi-cell series applications and guaranteeing stability in overall battery performance.
• High Compatibility with UPS: The product design emphasizes compatibility with UPS systems and optimizes system costs, achieving seamless integration with UPS.
• Easy Installation and Maintenance: Features a unified embedded terminal design, excellent high-current performance, and simple, convenient installation and maintenance.

Performance Parameters

• Equalizing Charge Voltage: 14.1V.
• Maximum Charging Current: 0.3C (where C is the battery capacity, i.e., 11.4A).
• Product Weight: Approximately 57.1kg.

Application Areas

• UPS Uninterruptible Power Supply: Provides backup power for critical equipment such as data centers and computer rooms, ensuring continuous operation during power outages and safeguarding data security.
• Communication Systems: Used in communication equipment like base stations to maintain normal operation during power interruptions, ensuring uninterrupted communication networks.
• Emergency Power Supply: Used in emergency lighting, fire protection systems, and other applications in hospitals, shopping malls, office buildings, etc., providing reliable power support in emergencies and ensuring the normal operation of infrastructure.
• Security Systems: Powers security devices such as surveillance cameras and alarm systems, ensuring the security system operates normally at all times to guarantee safety.

Usage Precautions

• Batteries should be used at suitable ambient temperatures; avoid prolonged use in high or low-temperature environments.
• Avoid overcharging and over-discharging. Charge according to the correct methods and parameters, and recharge promptly after discharge.
• Regularly inspect the battery's appearance and connections. Address any abnormalities such as leakage, bulging, or loose connections promptly.
• During installation and use, prevent short circuits by avoiding direct contact between the positive and negative terminals.