English

what are you looking for?

Blog
blog

b

home |

blog

  • Why Is Your Battery Still Not Fully Charged When the Industrial Battery Charger Reaches Its Voltage Setpoint?

    Why Is Your Battery Still Not Fully Charged When the Industrial Battery Charger Reaches Its Voltage Setpoint?

    Oct , 22 2026
    In industrial applications, a common assumption is that once the battery voltage reaches its setpoint, charging should be complete. However, for DC systems, auxiliary power supplies, substation battery banks and large industrial equipment, this judgment is incomplete. Reaching the target terminal voltage only indicates that charging has entered a new stage. It does not necessarily mean the battery...
    more

  • Why Does Your UPS Trigger an Overload Alarm Even When Its Capacity Is Sufficient?

    Why Does Your UPS Trigger an Overload Alarm Even When Its Capacity Is Sufficient?

    Oct , 22 2026
    In data centers, industrial automation systems, medical equipment and other critical applications, a UPS may trigger an overload alarm even when the displayed load is well below its rated capacity. Why does this happen when the load is only 60%? The problem is not necessarily that the UPS is undersized. Nonlinear loads, such as servers, variable-frequency drives and rectifier-based power supplies,...
    more

  • Why Are 12V Lead Acid Batteries Commonly Limited to Around 250Ah (C10)?

    Why Are 12V Lead Acid Batteries Commonly Limited to Around 250Ah (C10)?

    Oct , 24 2026
    Introduction When selecting a 12V lead acid battery for UPS systems, telecommunications, solar energy storage, or backup power applications, buyers often notice that many standard products have capacities of 250Ah (C10) or less. Meanwhile, 2V lead acid batteries are widely available in much higher capacities, ranging from several hundred amp-hours to over 3,000Ah. Why is there such a difference? T...
    more

  • Industrial Battery Charger Sizing: How to Choose the Right Capacity

    Industrial Battery Charger Sizing: How to Choose the Right Capacity

    Oct , 29 2026
    Quick Answer Choosing an industrial battery charger with a higher current rating does not automatically make a DC power system more reliable. The right capacity depends on three factors: the continuous DC load, the charging current required to restore the battery after a discharge, and an appropriate design margin. A charger that is too small may operate near its rated capacity and leave insuffici...
    more

  • 48V Telecom Power System: Managing Backup Power and Critical Loads

    48V Telecom Power System: Managing Backup Power and Critical Loads

    Oct , 29 2026
    Quick Answer In a 48V telecom power system, a power outage does not always mean that all equipment will shut down at the same time. When utility power fails, the rectifiers stop supplying normal DC power, and the battery takes over. If the outage continues and the battery voltage drops, the Low Voltage Disconnect (LVD) function may disconnect selected loads to prevent excessive battery discharge. ...
    more

  • The Ultimate Guide to Testing LiFePO4 Batteries: Voltage, Capacity & Health Checks

    The Ultimate Guide to Testing LiFePO4 Batteries: Voltage, Capacity & Health Checks

    Oct , 30 2026
    LiFePO4 (Lithium Iron Phosphate) batteries have become the gold standard for reliable energy storage in RV systems, marine applications, solar installations, and off-grid power setups. Their superior lifespan, safety profile, and stable performance make them a worthwhile investment.   But what happens when your lithium battery stops holding a charge, shows strange voltage readings, or simply ...
    more

  • Modular Charger Redundancy: Why a Failed Charger Module Should Never Be Ignored

    Modular Charger Redundancy: Why a Failed Charger Module Should Never Be Ignored

    Nov , 06 2026
    A reliable redundancy design does more than keep the DC Panel running. It turns unexpected failures into planned maintenance. A charger module fails, but the DC Panel continues operating normally. The DC bus voltage remains stable, connected loads receive power, and the monitoring system records only a module fault. Should maintenance wait until the entire DC Panel loses power? Not at all. In a re...
    more

  • Customized UPS and High-Voltage Lithium Battery Solutions for Critical Power Applications

    Customized UPS and High-Voltage Lithium Battery Solutions for Critical Power Applications

    Nov , 06 2026
    Reliable backup power is essential for facilities where even a brief power interruption can affect operational continuity, equipment safety, and service availability. From public utilities and wastewater treatment plants to modern data centers, UPS systems must deliver stable power while meeting specific requirements for backup duration, load capacity, installation space, and system integration. C...
    more
first page << 1 ... 34 35 36 last page

a total of36 pages

leave a message
welcome to everexceed
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

home

products

about

contact