APC UPS Battery Replacement, RBC18, for APC Smart-UPS Models SC250RM1U, SC450RM1U and select others
€180




Price: $179.99
(as of Sep 25, 2025 14:45:15 UTC – Details)
This APC Replacement Battery Cartridge (RBC) is designed for complete compatibility with your APC UPS. APC replacement batteries are tested and approved for restoring the UPS performance to its original specifications. The RBC is a VRLA battery with a 2-year warranty.
For best performance and warranty support of your APC UPS, use only genuine APC replacement batteries with your APC UPS
Each APC Replacement Battery Cartridges (RBC) is tested and certified for compatibility to restore the performance of your APC UPS to original specifications
When you buy a new genuine APC RBC, you can recycle your old UPS battery via the “RBC Recycling Program” on the APC website. This program includes free return to a recycling center (use the packaging from your new battery to return the old)
RBC18 is compatible with APC Smart-UPS Models SC250RM1U, SC450RM1U
APC WARRANTY: Genuine APC Batteries are backed by a 2 year Manufacture Warranty
Customers say
Customers find the UPS battery works as described and serves as a perfect replacement. They appreciate its ease of installation.
10 reviews for APC UPS Battery Replacement, RBC18, for APC Smart-UPS Models SC250RM1U, SC450RM1U and select others
Add a review
€180
Muad’Dib –
Made it easy to fix a customers rack mounted UPS
Direct replacement that fit the smal rack mount unit easily
Bizz Solutions –
Perfect replacement.
Perfect replacement. Went in with out issues.
AgedWireHead –
Weight Matters
A few years ago, I didn’t think much could be said about replacement batteries for an APC Uninterruptible Power Supply (UPS) and this is still true, however there are a few things that make a genuine APC replacement battery cartridge a better deal, even though they cost more.1. These batteries are already paired and have the appropriate leads attached, so replacement is very quick and easy. I don’t have to tape them together or spend time transferring the leads from the old batteries.2. These batteries have the correct terminal tab size for attaching leads. Many batteries come with narrow tabs.3. These batteries have much more lead than all of the others I have used.Why do items 2 and 3 matter? Well, attaching the leads with a proper, mechanically tight connection makes for a low resistance electrical connection which is critical for UPS function. And, weight matters in batteries. The amount of lead determines battery life, both how long the batteries will provide power in a power outage and how many times they will recharge and do it again.Yes, these are more expensive than all of the others, and no, they don’t tell you how many Ampere-Hours they produce, so how does one compare batteries?I support a pretty large number of APC UPS units tangentially to my real work. I have tried all of the other brands I’ve found on the Internet and locally. You can take my word for it, or you can compare the weight of the old APC battery pack you are replacing to the new pack of any brand. There has always been a measurable difference, with the APC batteries being a pound or more heavier. This has translated, in every test I made, to a far longer life for the APC-brand batteries–for example as low as 6 months for cheaper batteries compared to 2 to 3 years for the APC-brand batteries.The most recent test I performed, with a national-brand battery pair, available locally, lasted one week and failed in the first 5-minute outage. This was probably due to a defective battery. However, I have never had an APC battery do this.Enough said.
Roger McPherson –
Worked Great!
Everything worked as it should. I read some reviews that it would be difficult to fit it into the compartment, but everything was very easy.
GogoBA –
Replacement UPS battery
Product is easy to install and works as it should.
teedo –
ABSOLUTELY AMAZING!!!
I would like to disagree with the other review. I was skeptical of using this product but after reading all the positive feedbacks on eBay, I bought it. So far, I’ve used it on my black iPod Nano, PSP, black RAZR, and I am offering services at my school to remove scratches. It works PERFECTLY!! It may seem like a small tube but it really is enough for 8-10 applications, even more for small scratches. The reason I am giving it 4 stars is because you really have to apply it real hard and rub for about 30 seconds unless you are cleaning the iPod Nano which would take about 2 minutes and it will look all shiny and brand new again. Get it and try it for yourself.
Amazon Customer –
Exactly what we expected!
We received exactly what was ordered.
Double J –
Five Stars
Great product and it works as described.
Cliente Amazon –
Ottimo
DB –
Generic brand of battery from Ritar, not genuine APC, started failing after 8-9 months (with UPS beeping intermittently).