Orland Battery D12-26/12v26Ah Price and Model

Basic Information

• Model: D12-26.
• Type: Lead-acid maintenance-free battery.
• Rated Voltage: 12V.
• Rated Capacity: 26Ah (20-hour rate).

Product Features

• Long Lifespan Design: Utilizes advanced grid manufacturing technology, significantly improving grid corrosion resistance, with a float design life 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 instantaneous high-current discharge.
• High Safety: Features a battery case and cover made of UL 94-V0 flame-retardant material, effectively preventing fire hazards and ensuring safer usage.
• 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 and maintaining high energy reserves even during long-term storage.
• High Consistency: Achieved through automated production processes, ensuring high efficiency and excellent consistency in plates and batteries, making it more suitable for UPS multi-cell series applications and ensuring stability in overall battery performance.
• Maintenance-Free Design: Utilizes lead-acid valve-regulated sealed (VRLA) technology, with a sealed design that prevents electrolyte leakage and corrosion risks, eliminating the need for daily maintenance such as watering, ensuring convenience, safety, and environmental friendliness.

Performance Parameters

• Internal Resistance: Low internal resistance minimizes energy loss during charging and discharging, ensuring stable discharge performance.
• Operating Temperature Range: Adapts to a wide temperature range, with an operating temperature of -15°C to 40°C, maintaining relatively stable performance under varying environmental conditions.

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: Used in communication equipment such as base stations, maintaining normal operation during power interruptions to ensure uninterrupted communication networks.
• Medical Equipment: Provides reliable power support for medical monitoring devices, emergency equipment, etc., during emergencies, ensuring the normal operation of medical services.
• Emergency Lighting: Used in emergency lighting systems in buildings, public places, etc., providing illumination during power outages or emergencies to ensure safe evacuation.
• Security Systems: Powers security devices such as surveillance cameras and alarm systems, ensuring the security system operates normally at all times to maintain safety.
• Other Fields: Also applicable in telecommunications, power grids, financial industries, rail transportation, petrochemicals, smart manufacturing, automated control systems, small and medium-sized enterprise server rooms, and other areas.

Usage Precautions

• If the battery is stored for more than three months, recharge it; if stored for six months, perform a charge-discharge cycle.
• During use, avoid fully discharging the battery before recharging, as this significantly impacts battery life. Charge as needed until full, but avoid overcharging or over-discharging.
• When handling the battery, avoid dropping, rolling, or applying heavy pressure.
• Do not short-circuit the positive and negative terminals of the battery.
• Recharge the battery immediately after discharge to restore capacity. Do not leave the battery discharged for too long (over 48 hours) to prevent undercharging, which may make it unable to recharge next time.
• After discharge, avoid charging with high current (greater than 0.3C₁₀A) for extended periods to prevent battery swelling.