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DC UPS-18W Line Interactive UPS
DC UPS-18W is a type of direct current (DC) uninterruptible power supply (UPS) designed to ensure the stable operation of devices or systems in the event of power interruptions or fluctuations. With an output power of 18 watts, it caters to the emergency power needs of small electronic devices or network equipment. Unlike traditional Alternating Current (AC) UPS, DC UPS-18W focuses on providing reliable power backup for DC devices, boasting a compact size and efficient performance.
Product Description
DC UPS-18W employs Line Interactive UPS technology, indicating that it adjusts and filters voltage through its circuit during normal grid power supply to ensure the quality of the output power. Upon detecting power interruptions or abnormalities, it swiftly switches to battery backup, ensuring the continuous and stable operation of the connected devices. This Line Interactive design enhances power stability and effectively addresses momentary power fluctuations, providing more reliable protection for devices.
Features
- Built-in lithium battery
- Auto-start when connected to the adapter
- Auto shutdown when battery undervoltage
- Support charging when the machine is shut down.
- Undervoltage and short-circuit protection
- Push the switch to switch the rated output voltage.
- Auto-close output with LED flashing to remind short-circuit
- Support battery self-replacement by opening the cover.
- CE certification proves the high quality and reliability.
- Compact and contemporary design, easy to install and use
- User-friendly multi-LED status indicators
- 5V USB DC output for charging cell phones, PDAs, PSPs, IPODs, MP4, etc.
- Application: router, modem, wireless phone, CCTV
Specification
|
Model |
DC18W |
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CE certification |
Support |
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Input(DC) |
12V±1V |
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Output(DC) |
12V/15V |
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Battery capacity |
2200mAH*3 |
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Input |
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Rated voltage |
12V±1V |
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Input current |
MAX 2A±0.15A |
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Output |
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Rated voltage |
5521_DC socket: DC 12V/15V |
USB 5V |
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Output power(MAX) |
18W |
10W |
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Output current(MAX) |
12V 1.5A/15V 1.2A |
5V 2A |
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Short-circuit protection |
Output closure with LED flashes |
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Battery |
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Battery type |
Ternary lithium battery 18650 |
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Rated voltage |
3.7V |
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Battery capacity/quantity |
2200mAH |
3 cells |
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Battery combination method |
Series connection |
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Rated output voltage of battery pack |
11.1V |
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Battery protection board |
In-built |
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Battery undervoltage protection |
9.1V±0.2V |
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No-load charging current |
2.1A max |
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Full load charging current |
0.3A max |
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Charge time |
1H(90%), 1.5H(100%) |
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Discharge time |
18W/70mins |
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Auto start when connected to the adapter |
Support |
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Battery disassembly |
Support battery replacement by opening the cover |
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Shutdown charging |
Support |
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Display |
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Battery level display |
Four green LED lights indicate battery level of 25%, 50%, 75%，100% |
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12V/15V output display |
Two green LED lights indicate 12V/15V |
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Charging/battery mode display |
Green LED light indicates charging mode/red LED light indicates battery mode |
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Charging display |
Battery level light flashes while charging |
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Operation environment |
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Operation environment |
Temperature 0℃~40℃, humidity 20%~90% |
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Noise level |
＜40dB |
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Dimension |
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Length*width*height(mm) |
141*88*27 |
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Net weight(g) |
275 |
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Housing material and color |
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Housing material |
ABS-15E1 |
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Housing color |
White RAL-9010 |
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Charging DC port color |
Black |
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OUT DC port color |
Black |
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Toggle switch color |
Black toggle switch does not protrude from the housing |
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