ESTEL DJM12200 12V 200Ah High Capacity Lead Acid Battery Industrial Grade Power Solution for Telecom and Energy Storage Systems

Overview

The ESTEL DJM12200 is a premium 12V 200Ah lead-acid battery designed for industrial and commercial applications requiring high-capacity, reliable power. With its robust ABS construction and advanced venting technology, this battery delivers exceptional performance across a wide temperature range while maintaining a 12-year float service life at 25°C. Ideal for telecom infrastructure, large-scale UPS systems, and renewable energy storage, the DJM12200 combines massive 2000A surge capacity with industry-leading certifications including UL and CE.

Key Features

• Massive Capacity: 200Ah @ C10 rate (20A discharge)
• Extreme Power Output: 2000A peak current (5-second duration)
• Extended Service Life: 12-year design float life at optimal temperatures
• Temperature Resilient: Operates from -20°C to 55°C (-4°F to 131°F)
• Rapid Recharge: Accepts up to 60A charging current
• Low Internal Resistance: Just 3.2mΩ for efficient power delivery

Technical Specifications

Core Parameters

Capacity Performance (25°C)

Electrical Characteristics

• Max Discharge Current: 2000A (5s pulse)
• Internal Resistance: 3.2mΩ @25°C
• Self Discharge: ≤3% per month @25°C

Charging Parameters

• Max Charge Current: 60A @25°C
• Float Voltage: 2.23-2.27V/cell
• Equalization Voltage: 2.35-2.40V/cell
• Cycle Voltage: 2.40-2.50V/cell

Performance Data (25°C)

Constant Current Discharge (Amperes)

Constant Power Discharge (Watts)

Applications

• Telecom Infrastructure: Cell towers, transmission equipment
• Data Center Power: Large-scale UPS backup systems
• Renewable Energy: Solar/Wind energy storage banks
• Industrial Equipment: Heavy machinery power supply
• Emergency Systems: Hospital backup, security networks

Certifications & Standards

• Safety Certifications: UL, TLC, CE
• Performance Standards: IEC 60896, GB/T19638, YD/T 799, DL/T 637
• Manufacturing Certifications: IATF 16949, ISO 9001, ISO 14001, ISO 45001

Why Choose ESTEL DJM12200?

1. Industrial-Grade Construction: Heavy-duty ABS case withstands harsh environments
2. High Energy Density: Compact footprint for 200Ah capacity
3. Maintenance-Free Design: Sealed construction prevents acid leakage
4. Deep Cycle Capable: Withstands repeated discharge/recharge cycles
5. Global Compliance: Meets international safety and performance standards