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Tianjin Estel Electronic Science and Technology Co.,Ltd
TIANJIN ESTEL ELECTRONIC SCIENCE AND TECHNOLOGY CO.,LTD (ESTEL(GUANGDONG) TECHNOLOGY CO., LTD) We are the professoinal supplier of outdoor telecom cabinet, air conditioner, heat exchanger, and telecom
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ESTEL DJM1265 12V 65Ah General Purpose Lead Acid Battery Reliable Power Solution for Telecom UPS and Energy Storage Systems

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ESTEL DJM1265 12V 65Ah General Purpose Lead Acid Battery Reliable Power Solution for Telecom UPS and Energy Storage Systems

Brand Name : ESTEL

Model Number : DJM1265

Certification : ISO9001, CE, 3C, FCC, TLC

Place of Origin : China

MOQ : 100000

Price : 715-4286 usd

Payment Terms : T/T

Supply Ability : 100000

Packaging Details : carton packing

Rated Voltage : 12V

Nominal Capacity : 65Ah

Dimensions (L×W×H) : 348±2mm × 167±2mm × 178±2mm (13.7×6.58×7.00 inches)

Total Height : 178±2mm (7.00 inches)

Weight : 19.2kg (42.3 lbs)

Terminal Type : T6

Container Material : ABS

Long Service Life : 12-year floating life at 25°C.

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ESTEL DJM1265 12V 65Ah General Purpose Lead Acid Battery Reliable Power Solution for Telecom UPS and Energy Storage Systems

Overview

ESTEL DJM1265 is a high-performance 12V 65Ah general-purpose lead-acid battery designed for reliability and long service life. With a robust ABS container and advanced sealing technology, it delivers exceptional safety and flexibility for diverse applications. Engineered to operate efficiently across a wide temperature range, this battery offers up to 12 years of floating service life at 25°C. Certified to international standards, it is ideal for telecommunications, energy storage, emergency systems, and more.

Specifications

  • Rated Voltage: 12V
  • Nominal Capacity (Cref@1.80V/cell): 65Ah
  • Dimensions (L×W×H): 348±2mm × 167±2mm × 178±2mm (13.7×6.58×7.00 inches)
  • Total Height (incl. terminals): 178±2mm (7.00 inches)
  • Weight: 19.2kg (42.3 lbs)
  • Terminal Type: T6
  • Container Material: ABS

Rated Capacity (25°C)

Discharge Rate Capacity Current
C20 68.6 Ah 3.43A
C10 65.0 Ah 6.50A
C5 59.5 Ah 11.9A
C3 54.3 Ah 18.1A
C1 41.6 Ah 41.6A

Performance

  • Max. Discharge Current: 650A (5s)
  • Internal Resistance (25°C): ≈7.0mΩ
  • Operating Temperature:
    • Discharge: -20°C to 55°C (-4°F to 131°F)
    • Charge: -20°C to 40°C (-4°F to 104°F)
    • Storage: -15°C to 50°C (5°F to 122°F)
  • Recommended Temperature: 25±3°C (77±5°F)

Charging Parameters (25°C)

  • Max. Charging Current: 19.5A
  • Float Charge Voltage: 2.25–2.30V/cell
  • Equalization Charge Voltage: 2.35–2.40V/cell
  • Temperature Coefficient: -3mV/cell/°C (float), -4mV/cell/°C (equalization)

Self-Discharge

≤3% per month at 25°C

Discharge Characteristics (25°C)

Constant Current Discharge (A)

FinalVoltage 5min 10min 30min 1h 5h 10h 20h
1.85V/cell 129.8 92.3 56.9 36.5 11.1 6.24 3.31
1.80V/cell 147.7 104.8 64.1 37.8 11.7 6.50 3.43
1.60V/cell 183.7 129.3 68.7 41.6 12.5 6.83 3.58

Constant Power Discharge (W/cell)

Final Voltage 5min 10min 30min 1h 5h 10h 20h
1.85V/cell 242.5 173.7 112.6 70.6 21.9 12.4 5.59
1.80V/cel 271.2 194.3 121.6 72.7 22.9 13.0 6.82

Applications

  • Telecommunications
  • UPS & Data Centers
  • Energy Storage & Electric Systems
  • Emergency Lighting & Security
  • Medical & Electronic Equipment
  • Motive Power

Features

  • Long Service Life: 12-year floating life at 25°C.
  • Safety & Reliability: Special exhaust structure and leak-proof design.
  • Flexible Installation: Compact and maintenance-friendly.

Certifications

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

Product Tags:

12V 65Ah Lead Acid Battery

      

Lead Acid Battery For Telecom UPS

      

Energy Storage Lead Acid Battery

      
China ESTEL DJM1265 12V 65Ah General Purpose Lead Acid Battery Reliable Power Solution for Telecom UPS and Energy Storage Systems wholesale

ESTEL DJM1265 12V 65Ah General Purpose Lead Acid Battery Reliable Power Solution for Telecom UPS and Energy Storage Systems Images

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