There was speculation that it wasn't the correct replacement

Easy replacement.

solid replacement battery, ship in secure packaging, plug and play.

This replacement was worth waiting for.

APC's equipment is rugged and lasts a long time, so it's great that I can still get genuine APC replacement batteries, even after the product has been discontinued by the company (newer models have replaced it).I popped this battery into its slot, plugged the UPS in and—everything just works

Perfect replacement for my failed battery.

Mine was the perfect replacement and is working just like the original, and it lasted about 5 years

I've have ordered, received, and thrown away a number replacement batteries for APC supplies

very good replacement and comes loaded

Perfect replacement by APC & fair price with quick delivery.

Easy replacement better than buying a new unit

I'm always somewhat concerned about freshness when buying a replacement lead-acid battery.

We depended on Amazon to supply our business with an adequate replacement

Simple, effective replacement.

Perfect replacement for my APC UPS Backup power supply on my computer.

Perfect replacement for our

Great replacement.

So... when the battery died after three years in my UPS, I researched and found a reasonable replacement battery

This is a good replacement battery

If I had purchased two new batteries locally and then used my original center divider, that would have made a CORRECT replacement battery for less money

The replacement worked perfectly and it was fully charged upon arrival.

Arrived on time and is a genuine APC replacement.

This sure made for an easy replacement battery for my battery back up

I have an APC Back-UPS XS-1000 and these batteries were a perfect replacement for the ones in this unit.

Easy replacement

However, the correct replacement is

Genuine Item, works just fine as replacement battery.

Excellent replacement battery

Nice to have a UPS supply that allows for hot swappable battery replacement.

Perfect replacement battery pack, works great and delivered quickly.

Received a genuine replacement battery

Perfect replacement-no problem installing.

Order the correct replacement, read the instructions, and it takes less than 5 Min. to change with the old one.

Perfect replacement!

Great replacement battery for my UPS!

Perfect factory replacement

Perfect replacement, no issues.

Replacement was not intuitive

Replacement couldn't be easier, takes longer to open the shipping box than to install

Genuine APC battery replacement, affordable price, free delivery

Perfect replacement.

Perfect replacement

Great replacement

Perfect OEM replacement, makes me feel a bit better since these can run warm, I was not real keen on putting an off brand, that might not be UL or similarly tested

Perfect replacement for my APC UPS.

It was the correct and PERFECT replacement.

This battery pack is the best replacement, even though it is a few dollars higher than others, because it's the only one that fits properly

According to the website this is the correct replacement battery for my unit, however, required a modification of connectors and hangs outside of unit

Great replacement battery for UPS!

Batteries were a perfect replacement

Great replacement for my UPS

perfect fit replacement for my UPS device

The battery is a replacement and so far it works as expected.

Great product and easy replacement.

Excellent replacement battery.

Easy replacement battery.

working as it suppose to

This OEM battery works as it should.

And it works as it should.