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Sealed Lead Acid Battery Rechargeable DiaMac 12V 7.5AH

Sealed Lead Acid Battery Rechargeable DiaMac 12V 7.5AH

SKU: MIS-00830

Brand: UNICOL

Warranty: N/A

Model: N/A

৳ 2050.07

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Category: Battery

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Description of Sealed Lead Acid Battery Rechargeable DiaMac 12V 7.5AH

Sealed Lead Acid Battery Rechargeable DiaMec 12V 7.5AH


The DiaMec DMU 12-7.5 is a maintenance-free, sealed lead-acid battery designed for reliable performance in a variety of applications including UPS systems, toys, power tools, medical and security equipment. With a 12V output and 7.5Ah capacity, it offers excellent power retention, durability, and recovery from deep discharge.
It supports both cyclic and standby use, operates efficiently across a wide temperature range, and has a long shelf life with low self-discharge. The battery is available with standard F2 terminals and optional screw terminals for flexible installation

Key Feature


  • Maintenance-free sealed construction (no electrolyte refill required)
  • High performance and long service life
  • Excellent recovery from deep discharge
  • Wide operating temperature range
  • Safe and reliable, suitable for sensitive applications
  • Designed for both cyclic and standby use

Technical Specifications


Parameter

Specification

Nominal Voltage

12V

Rated Capacity (20HR)

7.5Ah

Approx. Weight

2.3 kg

Terminal (Standard)

F2-TAB250A

Terminal (Optional)

Screw studs and optional terminals

Container Material

ABS (standard)

Length

151 mm

Width

65 mm

Height

94 mm

Total Height (incl. terminals)

101 mm

   

Capacity vs. Discharge Rate (at 25°C / 77°F)


 Duration

Discharge Current

20 hour rate (0.375A)

7.5Ah

10 hour rate (0.675A)

6.75Ah

5 hour rate (1.2A)

6.0Ah

1 hour rate (4.5A)

4.5Ah

Temperature Range


Condition

Temperature Range

Charge

0°C to 40°C (32°F to 104°F)

Discharge

-20°C to 50°C (-4°F to 122°F)

Storage

-20°C to 40°C (-4°F to 104°F)

Capacity Affected by Temperature


Temperature

Relative Capacity

40°C (104°F)

103%

25°C (77°F)

100%

0°C (32°F)

86%

-15°C (5°F)

65%

Self-Discharge (Before Recharge at 25°C)


Storage Period

Remaining Capacity

After 3 months

91%

After 6 months

82%

After 12 months

64%

Charging Information


Storage Period

Remaining Capacity

Remaining Capacity

Cycle Use

14.4V – 15.0V

≤ 2.25A

Standby Use

13.5V – 13.8V

Automatically adjusts

Max Discharge Current (5s)

112.5A

 Applications


  • UPS (Uninterruptible Power Supply)
  • Toys and hobby electronics
  • Power tools
  • Medical equipment
  • Control equipment
  • Communication systems
  • Alarm and security systems

Packaging Details


  • 1x Sealed Lead Acid Battery Rechargeable DiaMec 12V 7.5AH

Attention


Note: This item is non-returnable. If it arrives damaged or is not functioning properly, please get in touch with us to determine if further action may be taken.

Need Help?


Our engineers are available to assist you. If you have any queries, please leave a comment below or call 09678110110 from 09:00 am to 08:00 pm (7 days a week). You can also reach us via Live Chat or Facebook Inbox.

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Sealed Lead Acid Battery Rechargeable DiaMac 12V 7.5AH

৳ 2050.07

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