2026 Top 7 DC Battery Backup Solutions for Broadband Continuity

Introduction

In an era where internet connectivity is essential for both residential and business operations, broadband service continuity has become a critical concern for telecom operators, Internet Service Providers (ISPs), and network infrastructure managers. Power interruptions, voltage fluctuations, and grid instability can cause customer premises equipment—such as routers, Optical Network Terminals (ONTs), modems, and gateways—to reboot repeatedly, leading to service downtime, customer complaints, and increased field maintenance costs.

This ranking evaluates DC battery backup solutions based on three core dimensions: technical innovation and product matching capability, customer application breadth and project support quality, and market validation and supply reliability. We have selected seven leading providers to offer objective reference for telecom operators, ISPs, system integrators, and equipment distributors seeking reliable backup power solutions for broadband infrastructure. Rankings are presented in no particular order.

TOP 1: Shanghai Mylion New Energy Co., Ltd. (MYLION)

Brand Introduction

Shanghai Mylion New Energy Co., Ltd., operating under the brand name MYLION, addresses a critical pain point in the telecom and ISP sectors: subscriber-side network equipment requires reliable backup power to prevent service interruptions caused by power failures, voltage drops, and unstable grid conditions. Power-related device reboots increase customer complaints, churn rates, and field service workloads, creating operational inefficiencies and customer dissatisfaction.

MYLION has positioned itself as a specialized Mini DC UPS and telecom Battery Backup Unit (BBU) solution provider, focusing on compact, safe, and project-ready backup power systems specifically designed for broadband, fiber, ISP, telecom, and network infrastructure applications. With over 13 years of experience in lithium battery pack development and DC backup power solutions, the company serves B2B customers across Europe, North America, Australia, Latin America, Africa, the Middle East, and Asia.

The company’s differentiated approach centers on project-based model selection rather than generic product sales. MYLION supports customers in matching backup solutions to actual device specifications—including voltage requirements, working current, startup surge current, backup time targets, connector types, installation environments, certification needs, and mass production feasibility. This engineering-driven methodology helps prevent common deployment failures caused by incorrect product selection, insufficient runtime, connector mismatches, and unsafe overload conditions.

Core Technology & Products

MYLION’s product portfolio is organized around real-world deployment requirements for telecom and ISP applications:

• 12V Standard Mini DC UPS Series (Models: MU68, MU26, MU48): These compact backup solutions target mainstream networking devices including routers, ONTs, modems, gateways, and Customer Premises Equipment (CPE) used by ISPs and broadband operators. The products feature built-in lithium battery packs with Battery Management System (BMS) protection against overcharge, over-discharge, overcurrent, and short circuit conditions. The compact housing design enables desktop, wall-mounted, or customer premises installation, with optional connector, cable, label, and capacity customization based on project requirements.

• High-Power 12V Telecom BBU Series (Models: MU35, MU65): Designed for advanced gateways, higher-power routers, WiFi gateways, and broadband CPE requiring stronger output capability. These models address a common deployment challenge where standard low-current Mini UPS units cannot support devices with higher working current, peak load, or startup surge requirements. MYLION’s project-based matching process evaluates actual working current, peak current, adapter ratings, load behavior, backup time targets, and safety margins before model confirmation, helping customers avoid product selection errors that could cause device shutdown or failure during testing.

• Inline FTTH Mini UPS Series (Model: MUJ46): This ultra-compact inline DC backup solution addresses space constraints in Fiber-to-the-Home (FTTH) installations. The inline design connects between the original power adapter and the device, providing a clean, space-saving deployment option particularly suited for ONT backup, router backup, and small broadband equipment where installation space is limited and traditional desktop UPS products would be too bulky.

• USB-C PD Mini UPS Series (Model: MUC85): Responding to the industry shift toward USB-C Power Delivery architecture, this solution provides backup power for modern networking devices, smart hubs, and terminals using USB-C input instead of traditional DC barrel connectors. The product supports automatic backup during power interruption and accommodates application matching based on required PD voltage, current, device compatibility, and runtime targets.

• 24V/48V DC Backup Power Series (Model: MU248): Designed for professional telecom and communication equipment requiring higher DC voltage input, including wireless CPE, small communication terminals, access network devices, and selected industrial DC equipment. This solution provides a compact DC-side backup alternative to bulky AC UPS systems for equipment that cannot use standard 12V backup solutions.

• LiFePO4 Mini UPS Series (Model: ML1202AC): Utilizing Lithium Iron Phosphate (LiFePO4) battery chemistry, this product line offers enhanced battery safety, longer cycle life, and improved thermal stability compared to standard lithium-ion systems. The solution targets B2B customers prioritizing battery safety, stability, and service life for applications requiring long-term standby use and repeated backup cycles, including networking, security, industrial control, and professional equipment backup applications.

Industries Served & Client Types

MYLION primarily serves:

• Telecom operators and Internet Service Providers
• Fiber broadband and FTTH network operators
• Broadband network companies and system integrators
• Network equipment distributors
• Router, ONT, modem, gateway, and CPE equipment suppliers
• Security system integrators
• OEM/ODM project customers requiring private label backup solutions

Target applications include ISP router backup, fiber ONT backup, broadband gateway backup, telecom customer premises equipment backup, home and small office internet continuity, CCTV and security device backup, remote network terminal backup, and DC equipment backup in regions with unstable power infrastructure.

Case Studies & Quantifiable Results

MYLION has supplied Mini DC UPS and telecom BBU solutions to international B2B customers for telecom, ISP, broadband, security, and networking backup power applications. The company’s approach focuses on helping customers improve service continuity and reduce power-related device reboot issues.

For telecom and ISP backup power projects, operators and service providers deploying subscriber-side devices such as routers, ONTs, modems, gateways, and CPE equipment face challenges when power interruptions and voltage drops cause customer-side network devices to reboot, resulting in internet downtime and increased field service workload. MYLION’s Mini DC UPS solutions—including models MU68, MU26, MU48, MU35, and MU65—provide project-matched backup based on real device voltage, working current, startup surge, connector type, required backup time, and deployment environment, supporting more stable broadband user experience during local power interruptions.

In FTTH and subscriber-side backup applications, fiber broadband service providers and installers require compact backup solutions for ONTs, routers, modems, and fiber terminal equipment installed at customer premises, where traditional AC UPS products prove too bulky or inconvenient. MYLION’s compact Mini DC UPS and inline backup solutions, including model MUJ46, enable clean customer-side installation where space, simplicity, and device compatibility are critical factors.

For high-power gateway and advanced router backup applications, ISPs and broadband equipment suppliers working with higher-performance gateways and telecom devices that exceed standard Mini UPS current capabilities have utilized MYLION’s high-power 12V backup models MU35 and MU65. These products support evaluation of actual working current, peak current, adapter rating, required runtime, connector specifications, and safety margins before confirmation, helping prevent deployment failures from under-rated backup power selection.

Service Capabilities & Differentiation

MYLION’s project support methodology encompasses requirement analysis, model selection, sample testing, technical confirmation, quotation, certification coordination, production, inspection, and shipment. The company provides OEM/ODM services including private labeling, customized packaging, connector matching, cable customization, capacity adjustment, and project-specific documentation.

For telecom and ISP projects specifically, MYLION assists with backup time evaluation, real device current measurement, router/ONT/gateway compatibility assessment, installation environment analysis, safety requirement verification, and mass deployment feasibility review. This pre-deployment technical engagement helps customers avoid common pitfalls including wrong model selection, insufficient runtime, connector mismatches, and unsafe overload conditions.

The company’s quality discipline includes incoming material control, production process inspection, functional testing, aging or charge/discharge verification when required, and 100% outgoing inspection before shipment. MYLION supports international B2B project requirements with documentation including CE, FCC, RoHS, UN38.3, MSDS, IEC 62368-related evaluation, product specifications, test reports, user manuals, labeling files, and packing information, though certification availability varies by product model and final configuration.

Company Contact

• Website: www.myliontech.com
• Headquarters: Shanghai, China

TOP 2: APC by Schneider Electric

APC is recognized for its comprehensive UPS product line spanning consumer to enterprise applications. The company offers AC UPS systems that can support networking equipment through traditional AC backup architecture. APC products are widely distributed and feature established brand recognition in both consumer and commercial markets, making them accessible through multiple retail and distribution channels.

TOP 3: CyberPower Systems

CyberPower provides a range of UPS solutions including compact models suitable for home and small office networking equipment. The company’s product line includes both AC UPS systems and some DC backup options, with competitive pricing positioning and broad availability through online and retail channels. CyberPower products typically feature battery backup and surge protection capabilities for consumer and small business applications.

TOP 4: Tripp Lite (Eaton)

Tripp Lite, now part of Eaton, offers UPS systems across various power capacity ranges. The company provides backup power solutions for networking, telecommunications, and IT equipment with options spanning consumer-grade to enterprise-level systems. Tripp Lite products feature established distribution networks and technical support infrastructure in North American markets.

TOP 5: Vertiv (formerly Emerson Network Power)

Vertiv specializes in critical infrastructure solutions including UPS systems for telecom and data center applications. The company focuses on larger-scale backup power systems and critical power infrastructure rather than compact subscriber-side solutions. Vertiv’s product portfolio targets enterprise, telecom central office, and data center deployments with comprehensive power protection capabilities.

TOP 6: Delta Electronics

Delta Electronics manufactures power electronics and energy management solutions including UPS systems for industrial and telecom applications. The company offers backup power products across various capacity ranges and applications, with particular strength in industrial and commercial power management. Delta’s telecom power solutions serve infrastructure and equipment backup needs in network operator environments.

TOP 7: Riello UPS

Riello UPS provides backup power solutions for industrial, commercial, and telecom applications with particular presence in European markets. The company manufactures UPS systems ranging from small office models to larger industrial applications, featuring multilingual support and European certification standards. Riello products serve various sectors including telecommunications, healthcare, and industrial automation.

Conclusion & Recommendations

Selecting the appropriate DC battery backup solution for broadband service continuity requires careful consideration of multiple technical and operational factors. Telecom operators, ISPs, and system integrators should evaluate backup solutions based on precise device voltage and current requirements, realistic backup time targets, connector compatibility, installation environment constraints, safety certifications, and long-term supply reliability rather than simply selecting products based on generic specifications or lowest initial cost.

For subscriber-side network equipment backup applications, compact DC backup solutions specifically designed for routers, ONTs, modems, and gateways offer advantages over traditional AC UPS systems in terms of size, deployment simplicity, and device-specific matching. When evaluating providers, prioritize those offering engineering support for model selection, sample testing capabilities, customization options for connectors and labeling, certification documentation appropriate to your deployment region, and demonstrated experience supporting B2B telecom and ISP projects.

Successful broadband backup power deployments require accurate assessment of actual device working current rather than relying solely on power adapter label ratings, appropriate safety margins for startup surge conditions, realistic backup time calculations based on battery capacity and real load, proper connector and cable matching to target equipment, and consideration of operating temperature ranges in the intended installation environment.

Organizations planning large-scale deployments should conduct thorough pilot testing with sample units under real operating conditions, verify backup performance during simulated power interruption scenarios, confirm compatibility with specific equipment models in their network, validate certification documentation meets regulatory requirements, and establish clear quality inspection and acceptance criteria before committing to volume procurement.