Best answer: How do you store a UPS battery?

Where should UPS batteries be stored?

Your UPS must be kept in a location with a temperature not exceeding 77° F (25° C). Every 8° C rise in temperature may cut your battery life in half. Leave at least 2 inches of space on each side of the unit for proper airflow. Do not place your UPS device near open windows or high-moisture areas.

How do you store UPS batteries long term?

Failing to maintain your UPS battery’s charge will result in permanent loss of capacity within 18 and 30 months. If you are unwilling or unable to charge your battery while in storage, it is recommended the battery be stored at 50°F (10°C) or less.

How long do UPS batteries last on the shelf?

Cause / Resolution: Most APC batteries should last three to five years. There are many factors which affect Battery life including environment and number of discharges.

Should I discharge my UPS battery?

UPSes require high-current and some UPS don’t work well with batteries for standard use, because the voltage goes low too early under high load (the UPS turns off too fast or the output voltage drops so that the computer turns off). … To correct this situation, you must do a discharge and recharge of the battery.

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How do you store a UPS battery when not in use?

Guidelines for Storing A Sealed Lead-Acid Battery:

  1. Store the battery after fully charging it.
  2. Store it at room temperature or lower.
  3. Remove the battery from the equipment.
  4. Charge it every 6 months, or as recommended by the manual.
  5. Avoid deep discharge.
  6. Choose proper float voltages to avoid sulfation and corrosion.

Why do UPS batteries go bad?

Undercharging or low voltage can cause sulfate crystals to form on the battery plates. … Overcharging with a float voltage that is too high can cause excessive hydrogen and oxygen gases and can lead to internal dryout that, once accelerated, can cause thermal runaway – resulting in failure or even fire and explosion.

Should I keep my UPS plugged in all the time?

Yes. It is necessary to constantly charge the UPS because most power interruptions that place a demand on the battery are so quick you might not even notice them. If your house power browns down (goes below 110VAC, but does not fail, your ups will discharge the battery to compensate.

What is the lifespan of a UPS?

As a rule of thumb 10-15 years is the absolute maximum life expectancy of a large UPS power system.

What is the best way to store 12 volt batteries?

The optimal solution is a room in the house in which there is a dry atmosphere and a constant temperature, even in winter. Before storage, the battery should be fully charged to between 12.7 V and 12.8 V.

Should you turn off UPS?

Yes, it will shorten the life expectancy of its batteries. Every night, with the UPS unplugged, the batteries self-discharge. Every day, when you plug the UPS back in, the batteries have to charge back up to compensate for the self-discharge. This daily partial discharge, full charge cycle will reduce the battery life.

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How do I know if my UPS battery needs to be replaced?

When near failure, batteries will often begin to demonstrate strange symptoms you can use to judge the remaining life of your battery. Typically, repeating alarms, flashing panel lights, and strange terminal displays are all symptoms of a failing UPS battery.

How long will a UPS keep my computer running?

By APC’s own figures, this UPS can run 300 Watts worth of equipment for around four minutes. Even if you can get the load down closers to 150 Watts – perhaps enough to run one PC, a monitor and a some networking gear – you’ll still be lucky to get more than 10 minutes before the UPS runs flat.