36W Mini DC UPS

The DC3637P Mini UPS is designed for DC-powered devices requiring short-term backup power, such as routers, modems, webcams, and mobile phones. It delivers a total output power of 36W, features a large 10,000mAh backup battery, and includes various input/output interfaces, supporting simultaneous power supply to two devices.

Utilizing highly safe lithium-ion batteries, the 36W Mini DC UPS automatically and seamlessly switches to battery power during a blackout, ensuring the continuous operation of critical equipment. Its compact size (185×93×36mm) and light weight (0.38kg) make it easy to install and transport.

Product Parameter

What are the advantages compared to other products?

1. Wide AC Input Voltage

Supports a universal voltage range of 85–270Vac / 50–60Hz, making it compatible with power grids in various countries and regions.

2. Multiple Input/Output Interfaces

· Input: USB 5V/2A, DC 5V/2A, DC 12V/1.5A

· Output: DC 9V or 12V (1.5A, selectable), PoE 15V/1A, PoE 24V/0.6A

· Additional 3V and 5V interfaces allow for direct powering of mobile phones, small audio devices, etc.

3. High-Capacity Backup Battery

Uses 3.7V lithium-ion batteries with selectable capacities of 8,000mAh, 9,000mAh, or 10,000mAh. Typical Backup Time:

12V/1A Router + 12V/1A Modem: Approx. 3 hours

Single 12V/1A Router: Approx. 6 hours

4. Wide Operating Temperature Range

Operating temperature range of -10°C to 40°C and humidity of 10%–90% RH, suitable for most indoor and mild outdoor environments.

5. PoE Output Support

Provides PoE 15V/1A and 24V/0.6A outputs, facilitating power supply for PoE devices such as network cameras.

6. Compact and Lightweight

The 36W Mini DC UPS measures just 185×93×36mm with a net weight of 0.38kg; it can be easily placed in low-voltage cabinets, on desktops, or wall-mounted.

What are the main application scenarios?

1. Home Network Equipment Backup

Provides power outage protection for optical modems, routers, and switches, preventing network interruptions caused by brief power outages.

2. Security Surveillance Systems

Delivers uninterrupted power to network cameras via PoE or DC 12V output, ensuring critical footage is not lost.

3. Small Audio/Communication Equipment

Provides 3V/5V/9V/12V DC backup power for small audio systems, two-way radios, access control systems, etc.

4. Mobile/Temporary Power Supply

Supports 5V USB input, allowing it to function as a power bank for charging mobile phones and tablets; also suitable for outdoor demonstrations, on-site debugging, etc.

Customization Support

KTAC offers multi-dimensional customization services, including OEM/ODM:

· Housing color and logo printing

· Battery capacity customization (8000/9000/10000mAh)

· Adjustment of output cables and connector types

· Optimization of backup time and charge/discharge strategies

Please contact our technical team for detailed solutions.

Why KTAC for Mini UPS Solutions?

KTAC brings focused expertise to the 36W Mini DC UPS, backed by years of dedicated design and manufacturing experience.

Certified Quality, Global Compliance

Every mini UPS unit is produced under ISO9001:2015 certified processes and complies with CE, UN38.3, and MSDS standards. Our factory conducts 100% burn-in and function testing on each unit before shipment, verifying charge/discharge cycles, output stability, and switchover response.

Supply Chain Integrity

We source only brand-new Grade A 18650 and lithium-ion cells from verified suppliers, with full traceability. No recycled, salvaged, or refurbished cells are ever used. Battery capacity grading and matching ensure consistent performance across every unit.

Flexible Customization at Scale

With minimum order quantities as low as 500 units for custom orders, we support OEM/ODM projects of all sizes. From housing color and logo printing to battery capacity tuning and output cable configurations, we tailor each detail to your brand and market requirements.

Global Export Track Record

Our mini UPS products are trusted by distributors, telecom operators, and security system integrators across Europe, Southeast Asia, the Middle East, and the Americas backed by reliable 10-15 day lead times and responsive after-sales support.

FAQ

1. Does the 36W Mini DC UPS support automatic switching during a power outage? 

Yes, the DC3637P features seamless online switching; if mains power fails, the internal battery takes over output within milliseconds, preventing connected devices from rebooting.

2. What devices can it power?

It supports 9V or 12V DC devices (current ≤1.5A) and 15V/1A or 24V/0.6A PoE devices. It also provides 3V and 5V USB ports suitable for mobile phones, small speakers, and similar devices.

3. How long does it take to fully charge the battery?

Using a DC 12V/1.5A input, it takes approximately 5–6 hours to fully charge the 10,000mAh battery; using a USB 5V/2A input, it takes about 6–7 hours.

4. Can it be used in low-temperature environments?

The operating temperature range is -10°C to 40°C. While battery discharge performance may decrease below 0°C, most network devices will still function normally. Usage indoors or in an environment with thermal insulation is recommended.

5. Is there a limit on total power when multiple devices are connected simultaneously?

Yes, the total output power is limited to 36W. Please ensure the combined power consumption of the connected devices does not exceed this limit.