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  • Battery Backup for Home Power Outage: Why LiFePO4 Batteries Are Your Most Reliable Emergency Power Solution

    Battery Backup for Home Power Outage: Why LiFePO4 Batteries Are Your Most Reliable Emergency Power Solution

    Jun , 25 2026
    Since late April 2026, severe thunderstorms, hailstorms, and tornadoes have impacted Dallas, Houston, and surrounding regions in Texas, USA. According to public reports, hundreds of power outage points were recorded in Houston alone, affecting thousands of households. In Northern Texas, damaged grid infrastructure caused extended blackouts lasting hours or even days. These extreme weather events o...
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  • Understanding Telecom Base Station Power Systems: Structure and Working Logic of -48V DC UPS

    Understanding Telecom Base Station Power Systems: Structure and Working Logic of -48V DC UPS

    Jun , 30 2026
    Quick Answer A telecom base station power system is a high-reliability -48V DC UPS system that ensures uninterrupted operation of communication equipment. It combines AC input distribution, high-frequency rectifier modules, battery backup, DC distribution, and monitoring control. When grid power is normal, rectifiers supply DC power and charge batteries. When power fails, batteries instantly take ...
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  • How to Safely Deploy High Voltage Lithium Batteries in Data Centers

    How to Safely Deploy High Voltage Lithium Batteries in Data Centers

    Jul , 04 2026
    Lithium UPS systems are widely deployed in server rooms and modern data centers to ensure uninterrupted power supply for mission-critical IT infrastructure. To guarantee long-term safety, reliability, and performance, UPS lithium battery systems must be installed and operated under well-controlled environmental, electrical, and mechanical conditions. This article provides a practical deployment gu...
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  • Industrial Battery Charger Topology Selection Guide: Boost PFC vs Totem Pole PFC

    Industrial Battery Charger Topology Selection Guide: Boost PFC vs Totem Pole PFC

    Jul , 08 2026
    Quick Answer: How to Select the Right PFC Topology for Industrial Battery Chargers? Industrial battery charger topology selection mainly depends on power level, efficiency requirements, thermal management, and application conditions. Boost PFC is a simple and cost-effective solution widely used in industrial charger designs, while Totem Pole PFC provides higher efficiency and power densi...
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  • DC UPS SCR Rectifier Explained: Working Principle, Phase Control and Battery Charging

    DC UPS SCR Rectifier Explained: Working Principle, Phase Control and Battery Charging

    Jul , 09 2026
    Quick Answer A SCR (Silicon Controlled Rectifier) is a semi-controlled power semiconductor device widely used in industrial DC UPS systems to convert AC power into regulated DC output. Unlike high-frequency MOSFET or IGBT switching rectifiers, SCR rectifiers rely on industrial-frequency phase-shift triggering and natural commutation to control DC output voltage. By adjusting the SCR firing angle (...
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  • Risks of Connecting Multiple Lead Acid Batteries in Parallel and How to Avoid Them

    Risks of Connecting Multiple Lead Acid Batteries in Parallel and How to Avoid Them

    Jul , 09 2026
    When designing a battery backup system, increasing capacity by connecting multiple lead acid batteries in parallel may seem like an effective solution. However, parallel connection of multiple battery strings can introduce serious challenges related to battery imbalance, circulating current, uneven charging, and reduced system reliability. For industrial applications such as UPS systems, telecom b...
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  • 48V Server Rack Battery: High-Performance Modular Energy Storage Solution

    48V Server Rack Battery: High-Performance Modular Energy Storage Solution

    Jul , 10 2026
    Table of Contents ◆ What is a 48V Server Rack Battery?◆ Key Features of EverExceed 48V Server Rack Lithium Battery◆ Applications of 48V Rack Mount Battery◆ Product Design and Intelligent Management◆ Why Choose EverExceed 48V Server Rack Battery? 48V Server Rack Battery: High-Performance Modular Energy Storage Solution With the rapid growth of data centers, telecom networks, and renewable energy sy...
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  • DC UPS vs AC UPS: Core Principles, Advantages, Disadvantages and Application Comparison

    DC UPS vs AC UPS: Core Principles, Advantages, Disadvantages and Application Comparison

    Jul , 14 2026
    Quick Answer DC UPS vs AC UPS: Which One Should You Choose? DC UPS and AC UPS are both designed to provide uninterrupted power protection, but they are designed for different load requirements and application scenarios. A DC UPS provides direct DC power output, commonly 12V, 24V, or 48V, for DC-powered equipment. Since it eliminates the DC-AC inverter conversion process, it offers higher effi...
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