Little Known Facts About UPS battery.
Little Known Facts About UPS battery.
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Swap the battery, not the device: Like all electronics, a UPS won’t previous forever. But ideally, try to be in a position to exchange the battery a lot of times just before It's important to change the entire unit.
Use your UPS with the proper equipment: It’s important to know very well what a UPS can and might’t do. Using a UPS for ability-hungry units—such as a laser printer, paper shredder, or Place heater—can injury its interior parts, degrade its battery, and void its guarantee.
I investigate and exam numerous types of batteries, which include some that happen to be scaled-down than a Tootsie Roll (for tiny gizmos such as a stylus or penlight) or bigger than an overweight English bulldog (to help keep essential electronics working throughout an influence outage or camping trip).
Roughly the size and shape of a small Computer tower, this UPS has 12 stores in full, 6 of which it backs up with the battery.
At the very least four battery-backed shops: All shops on a UPS ought to offer surge protection, but generally only 50 % the stores are connected to the backup battery so they can continue to be on when the facility goes out.
These versions are far better for powering sensitive tools, but none that we’ve examined excel in more crucial places, for example peak electric power output or operate periods.
This kind of application also needs to allow you to method the UPS to accomplish a number of responsibilities แบตเตอรี่เครื่องสำรองไฟ before shutting down if you’re away from your Pc when the power goes out—which is very helpful for models with shorter operate situations.
Automatic voltage regulation (AVR): Also called line-interactive topology, it is a extra Sophisticated kind of electricity administration that takes advantage of a little transformer to be a buffer to compensate for energy dips and surges without having depending on the battery.
Each and every product have to have 8 or even more outlets, which include at the very least four battery-backed shops and which has a blended output of not less than 300 W.
AVR technologies gives a lot more-reputable electricity to linked units that could’t tolerate electricity drops, for example challenging drives, and it need to lengthen the general lifetime of the unit.
Surge protection: Making use of the identical gear and protocol we use to check surge protectors, we zapped Every UPS with five,000-volt electrical power แบตเตอรี่เครื่องสำรองไฟ surges, measuring how many volts they Permit via.
When the amount is on, the device problems a double-beep each thirty seconds following an outage, swift beeping when the battery is about to die, a continuing tone in the celebration of the overload or short circuit, or possibly a beep every two seconds to indicate Yet another inside trouble.
At least a 1-year guarantee: Most brands whose models we checked out back their gadgets for upwards of three a long time, but click here a year is a good amount of time to test out your UPS and decide no matter if it’s Doing the job thoroughly.
It provides lots of the exact premium attributes present in pricier types, which include battery backup for up to 5 equipment and surge security on all ten of its stores.