Mini UPS Backup Power for Router and ONT During Grid Outages

Understanding the Problem: Why Short Grid Interruptions Disrupt Routers and ONTs

Network equipment such as routers, modems, and ONTs is highly sensitive to short power outages, voltage drops, and unstable grid conditions. Even a brief interruption can force these devices to reboot, causing a temporary loss of internet service, dropped connections, and interrupted data sessions. For telecom operators, Internet Service Providers (ISPs), broadband network companies, fiber network operators, and system integrators, this is more than an inconvenience — it directly affects service reliability at the subscriber premises.

A further complication is selection error. Choosing a backup power unit without carefully matching voltage, current, peak load behavior, and connector type to the actual device can result in application failure. This is a recurring challenge across telecom, ISP, broadband, and security deployments, where equipment specifications vary widely between routers, ONTs, ONUs, modems, gateways, CPE devices, and security or CCTV systems.

Shanghai Mylion New Energy Co., Ltd.: A B2B Partner Built Around This Exact Pain Point

Shanghai Mylion New Energy Co., Ltd., operating under the brand name MYLION, is headquartered in Shanghai, China, with business coverage spanning the global market. The company positions itself as a global B2B provider of Mini UPS products, DC backup power solutions, and project support specifically for telecom, ISP, broadband, and security applications. Rather than offering a one-size-fits-all product, MYLION functions as a B2B backup power partner and OEM/ODM project partner, working directly with professional project customers to reduce avoidable selection risks.

The company brings 13+ years of experience in Lithium Battery technology and 10+ years of experience in Mini UPS development, giving it a long-term technical foundation in the specific niche of small-scale DC backup power for network infrastructure.

How MYLION Approaches Solution Selection

MYLION’s differentiated approach centers on evaluating solutions based on real device voltage, working current, peak or startup behavior, and the installation environment. This includes technical confirmation and connector/cable matching to reduce selection errors — directly addressing the improper UPS selection issues that commonly lead to application failure in the field. The stated value proposition is to support more reliable DC backup deployment while reducing avoidable selection risks for professional project customers, rather than promoting a generic universal product.

Product Lines Addressing Router and ONT Backup Needs

MYLION’s portfolio is organized around 12V DC systems up to 60W, LiFePO4 chemistry integration, and emerging USB-C PD 100W input/65W output capabilities, all of which map to different router and ONT backup scenarios.

12V Standard Series: Entry-Level to Mainstream Broadband Backup

The 12V Standard Series is positioned for entry-level to mainstream broadband backup and includes three models. The MU26W is an entry-level 12V Mini UPS designed for compatible standard loads, targeting the exact scenario of short outages causing router or ONT reboots. It supports 12V DC input up to 3.5A, delivers 12V DC output of 2.5A continuous / 3A maximum, and carries an 18.72Wh battery, using DC5521 input and DC5525 output interfaces. It is adapted for telecom, ISP, and home networking use.

The MU48W offers mid-range capacity with a 29.6Wh battery and the same 2.5A continuous / 3A maximum 12V DC output, using a center-positive DC5525 output, and is adapted for ISP and broadband network equipment. The MU68W extends runtime further with 44.4Wh of battery energy and a maximum power output of 36W (12V/3A), positioned for professional ISP projects requiring higher-capacity standard backup.

12V Long-Runtime Series: Extended Coverage for Remote or Unstable Grids

For longer power outages, the MU635W / MU635L models provide 75.6Wh of battery energy while maintaining the same 2.5A continuous / 3A maximum 12V DC output as the standard series. This series is specifically adapted for long-duration power outages in residential or remote areas, offering prolonged service continuity for standard CPE devices.

12V High-Power and High-Power Long-Runtime Series

Some routers and gateways draw more current than standard thresholds allow. The MU65W addresses this with 12V DC input support up to 6A and output of 4A continuous / 5A maximum (60W total), backed by a 56.16Wh battery — suited for high-performance WiFi equipment and storage-integrated gateways. The MU35W / MU35L combine this same high-power output profile with the larger 75.6Wh battery capacity, targeting professional gateways that require both high peak current and long backup time.

12V + USB Multi-Output and AC-Input Dual Output Series

Where a single installation must power more than one device, MYLION offers the MUJ46 and MUJ435, which provide 12V DC output alongside dual 5V/3A USB-A and USB-C ports within an 18W system limit, suited to small office/home office setups. The ML1202AC takes a different approach for combined ONT and router installations: an AC-input, dual 12V LiFePO4 UPS accepting 100–240V AC and delivering two independent 12V DC outputs (2A each, 24W total), with 25.6Wh of battery energy — removing the need for an external DC adapter when two 12V devices must be managed from a single wall outlet.

Certification, Compliance, and Service Model

MYLION’s products carry model-specific UN38.3 and MSDS certifications, and the company adheres to lithium battery transport documentation and model-specific compliance requirements — relevant considerations for project buyers procuring backup power at scale.

On the service side, MYLION operates through B2B project support, OEM/ODM services, and sample validation. This covers requirement analysis, model matching, sample testing support, connector/cable matching, private labeling, and documentation coordination, with delivery capability extending to managed pilot evaluation and mass-production preparation. Pricing follows a custom enterprise and project-based quote structure, reflecting the tailored nature of each deployment. After deployment, MYLION provides technical evaluation, model matching, and project-specific documentation coordination as part of its after-sales support.

Serving a Defined Global Customer Base

MYLION serves telecom operators, Internet Service Providers, system integrators, distributors, brand owners, and OEM/ODM customers across telecom, ISP, broadband, fiber networking, and security industries. Its technology partners include network equipment companies and fiber network operators, reinforcing its position as a B2B partner for global ISP and broadband customer-premises deployments.

Conclusion

For organizations managing router and ONT deployments exposed to short grid interruptions, voltage drops, or unstable power conditions, backup power selection is not a generic decision — it depends on matching real device electrical characteristics to the correct Mini UPS specification. Shanghai Mylion New Energy Co., Ltd., through its MYLION product line, offers a structured range of 12V and AC-input Mini UPS solutions, backed by over a decade of Mini UPS development experience and more than thirteen years in lithium battery technology, along with B2B project support designed to reduce selection risk for telecom, ISP, broadband, and security applications worldwide. More information is available at http://www.myliontech.com.

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