The UNICOL DM 12-4.5 is a 12V 4.5AH sealed, maintenance-free, rechargeable lead-acid battery designed for consistent performance and long service life. Its compact size and dependable capacity make it ideal for backup power and portable applications, including UPS systems, toys, medical equipment, tools, communication systems, and security devices. Built with safety and reliability in mind, this battery ensures optimal performance in a wide range of environmental conditions.
Parameter |
Specification |
---|---|
Nominal Voltage |
12V |
Rated Capacity (20HR) |
4.5AH |
Maximum Discharge Current |
67.5A for 5 seconds |
Initial Charging Current |
≤ 1.35A |
Cycle Use Voltage |
14.4V to 15.0V |
Standby Use Voltage |
13.5V to 13.8V |
Length |
89.5 ± 1 mm |
Width |
70 ± 1 mm |
Height |
105 ± 2 mm |
Weight |
Approximately 1.7 kg |
Terminal Type |
F1 (TAB 187E) |
Duration |
Discharge Current |
Delivered Capacity |
---|---|---|
20 Hour Rate |
0.225A |
4.5AH |
10 Hour Rate |
0.405A |
4.05AH |
5 Hour Rate |
0.72A |
3.6AH |
1 Hour Rate |
2.7A |
2.7AH |
Condition |
Temperature Range |
---|---|
Charging |
0°C to 40°C |
Discharging |
-20°C to 50°C |
Storage |
-20°C to 40°C |
Temperature |
Relative Capacity |
---|---|
40°C |
103% |
25°C |
100% |
0°C |
86% |
-15°C |
65% |
Storage Period |
Remaining Capacity |
---|---|
3 Months |
91% |
6 Months |
82% |
12 Months |
64% |
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.
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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৳ 1850.08
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TechShopBD brings you the latest Sealed Lead Acid Battery Rechargeable UNICOL 12V 4.5AH at the most competitive price. The updated price for Sealed Lead Acid Battery Rechargeable UNICOL 12V 4.5AH in BD for 2025 is now 1850.08. For detailed product specifications, you can explore the specification section or visit us for in-depth information and assistance.
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