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Why Telecom Devices Need More Than Standard 12V Backup Power

Not every piece of network or communication equipment runs on a standard 12V input. Many telecom-grade devices, wireless CPE units, small communication terminals, and access network equipment are engineered around 24V or 48V DC power architecture. For telecom operators, Internet Service Providers, and system integrators managing these devices, a conventional 12V Mini UPS simply cannot serve the purpose. Attempting to force a mismatched backup power unit onto a 24V or 48V device risks improper voltage delivery, unstable performance, or equipment failure during a power interruption—the exact opposite of what a backup solution is meant to prevent.

This is precisely the gap that Shanghai Mylion New Energy Co., Ltd., operating under the MYLION brand, has built its 24V/48V DC Backup Power Series to address. As a specialized Mini DC UPS and telecom BBU solution provider, MYLION focuses on compact, safe, and project-ready backup power systems for broadband, fiber, ISP, telecom, and network infrastructure applications where voltage compatibility is not optional—it is foundational.

Understanding the 24V/48V DC Backup Power Series

MYLION’s 24V/48V DC Backup Power Series, represented by the MU248 model, is positioned as a 24V and 48V DC backup power solution for selected telecom, wireless CPE, small communication terminals, access network devices, and professional DC-powered equipment requiring higher DC voltage input.

The underlying scenario pain point is straightforward: some telecom and communication devices do not use standard 12V input. They may require 24V or 48V DC power, making ordinary 12V Mini UPS products unsuitable. Customers in this position need a compact backup solution that can match higher-voltage DC equipment without resorting to bulky AC UPS systems, which introduce unnecessary size, weight, and conversion loss into a customer-side or access-network deployment.

Core Features of the MU248 Series

The MU248 series is built around several defining characteristics:

• 24V / 48V DC output options depending on the final model configuration, allowing alignment with the specific voltage requirement of the target device
• Built-in lithium battery and BMS protection, safeguarding against overcharge, over-discharge, overcurrent, and short-circuit conditions
• Compact DC backup architecture that avoids the footprint and conversion inefficiency associated with traditional AC UPS systems
• Suitability for selected telecom and professional DC equipment, including wireless CPE and small access network devices
• Support for customized cable, connector, and labeling requirements, along with project documentation when required by the customer

Differentiated Value for Higher-Voltage Applications

MYLION’s approach to 24V/48V backup power is not simply about offering a different voltage rating on a shelf product. The company frames this series around project-based matching: evaluating the device’s voltage, current draw, power consumption, connector type, installation environment, and required backup time before confirming a model. This is consistent with MYLION’s broader positioning as an engineering-driven B2B manufacturer rather than a generic retail UPS seller.

By keeping the backup power on the DC side rather than introducing an AC inverter stage, the MU248 series helps reduce both physical size and conversion loss—two considerations that matter directly to telecom operators and ISPs deploying equipment in space-constrained cabinets, wall-mounted enclosures, or remote access points.

Complementary Options Within the MYLION Product Matrix

While the MU248 series directly addresses 24V and 48V requirements, MYLION’s broader Mini DC UPS and telecom BBU product matrix is designed around the same underlying logic: matching backup power to real device voltage, working current, startup surge, connector type, and backup time target rather than offering a one-size-fits-all product.

For customers whose devices operate on 12V rather than 24V/48V, MYLION offers standard and high-current 12V series such as the MU68, MU26, MU48, MU35, and MU65, along with an inline FTTH-focused option (MUJ46) and a USB-C PD series (MUC85) for devices built around modern power delivery architecture. For customers who prioritize battery chemistry stability and longer cycle life, MYLION also offers a LiFePO4 Mini UPS Series (model ML1202AC), which provides improved thermal stability and is suited to long-term standby use.

This range allows telecom operators, ISPs, broadband network companies, system integrators, distributors, and OEM/ODM customers to select from 12V DC UPS, inline FTTH backup, high-current BBU, USB-C PD backup, LiFePO4 Mini UPS, and 24V/48V DC backup power solutions depending on the specific device and deployment scenario, rather than being limited to a single voltage class.

Engineering Support Behind Every Model Selection

A defining characteristic of MYLION’s business model is that product selection is not left to guesswork. The company supports B2B customers through requirement analysis, model selection, sample testing, technical confirmation, quotation, certification coordination, production, inspection, and shipment. For telecom and ISP projects specifically, MYLION evaluates backup time, real device current, and compatibility with routers, ONTs, gateways, or specialized 24V/48V equipment, along with installation environment and mass deployment feasibility.

This project-based matching process is particularly relevant for higher-voltage applications, where an incorrect model selection carries more operational risk than in standard consumer contexts. MYLION’s engineering support is designed to help customers avoid wrong model selection, insufficient runtime, connector mismatch, and unsafe overload conditions before a project reaches mass production.

Compliance and Documentation for International Projects

For telecom and ISP customers operating across international markets, documentation matters as much as hardware performance. MYLION can support international B2B project requirements including CE, FCC, RoHS, UN38.3, MSDS, IEC 62368-related evaluation, and other certification documents, depending on the specific model and project requirement. The company also understands lithium battery export requirements and supports UN38.3, MSDS, shipping documentation, labeling, and safe transport coordination for international battery shipments—an important consideration for any 24V/48V backup power project moving across borders. As with all customized projects, certification scope should be confirmed according to the final approved product version.

A Practical Path for 24V/48V Backup Power Projects

For telecom operators, ISPs, broadband network companies, system integrators, distributors, and OEM/ODM project customers evaluating backup power for devices that fall outside standard 12V input, MYLION’s 24V/48V DC Backup Power Series offers a project-ready starting point. Rather than adapting a general-purpose UPS to fit a specialized device, MYLION builds the evaluation process around the device itself—its voltage, current, connector, and runtime needs—before recommending a configuration.

With more than 13 years of experience in lithium battery packs, Mini UPS, and customized DC backup power development, MYLION positions itself as a long-term B2B partner for organizations that need stable product quality, technical communication, custom labeling, connector matching, certification support, and reliable supply for telecom-grade backup power projects at 24V, 48V, and beyond.

http://www.myliontech.com
Shanghai Mylion New Energy Co.,Ltd.

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