Will this battery work in the apc ups es 550?

Yes, it works in my ups es 550.

Will it replace apc back-ups 450va be450g

I replaced a battery in one of my APC units and discovered that the fit is so precise that I had to use a metal file to reduce the overall width by about .005". Even then it was a very tight fit. There will always be variations / tolerances in manufacturing. I discovered that it was not worth replacing the batteries. I can purchase new UPS type battery backups (typically on sale) for about the same price as a replacement battery and not have to struggle with hand-fitting issues. I know that those who sell these replacement batteries will not be thrilled with my feedback / assessment. However, I am a handyman, have an extensive background in manufacturing and so on. I use about five UPSs currently in my house right now. I no longer purchase the APC brand because other brands work just as well and I can usually find them on sale.

What is the size of this product rbc2? the amazon web site shows 7 x 8.5 x 3.5 in? apc web site shows rbc2 5.94 x 2.52 x 3.7in

It is as the APC web site shows, 5.9 x 2.5 x 3.7 inches

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APC UPS Battery Replacement, RBC2, for APC Back-UPS Models BE500R, BK300C, BK350, BK500, BK500BLK, BK500M, BK500MC, BK500MUS, and SC420, SU420NET

APC UPS Battery Replacement, RBC2, for APC Back-UPS Models BE500R, BK300C, BK350, BK500, BK500BLK, BK500M, BK500MC, BK500MUS, and SC420, SU420NET

Product ID: 1133955

Details

Battery Cell Composition
Lead Acid
Brand
APC
Number of Batteries
1 12V
Recommended Uses For Product
Unit Count
1 Count

⚡7 Amps reliable output

🔋12V high-capacity power

♻️Eco-friendly recycling program

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Description

🔋 Power up your productivity—never get caught powerless again!

GENUINE APC QUALITY - Tested & certified to restore original UPS performance
POWER YOU CAN TRUST - 12V, 7 Amp lead-acid battery ensures uninterrupted power backup
PEACE OF MIND WARRANTY - Backed by a 2-year manufacturer warranty for reliable protection
SEAMLESS COMPATIBILITY - Fits a wide range of APC Back-UPS models for hassle-free replacement
SUSTAINABILITY BUILT IN - Join the RBC Recycling Program for free, eco-friendly battery returns

The APC RBC2 Replacement Battery is a genuine 12V, 7 Amp lead-acid battery designed to restore your APC Back-UPS to original performance. Compatible with multiple APC models, it comes with a 2-year warranty and supports an eco-conscious recycling program, ensuring reliable, sustainable power backup for your critical devices.

Specifications

ASIN	B00004Z6TW
Amperage	7 Amps
Antenna Location	Indoor/Outdoor
Battery Cell Composition	Lead Acid
Battery Cell Type	Lead Acid
Battery Weight	2.5 Grams
Best Sellers Rank	#73 in Computer Uninterruptible Power Supply Units
Brand	APC
Built-In Media	Power Supply
Compatible Phone Models	Samsung Galaxy S6, iPhone 6S
Customer Reviews	4.6 out of 5 stars 1,522 Reviews
EU Spare Part Availability Duration	2 Years
External Testing Certification	PEP, EOLI, REACH
Global Trade Identification Number	00731304003243
Item Dimensions	5.94 x 2.52 x 3.7 inches
Item Type Name	APC by Schneider Electric RBC2 Replacement Battery 2
Item Weight	0.7 Kilograms
Manufacturer	APC BY SCHNEIDER ELECTRIC
Model Name	RBC2
Model Number	RBC2
Number of Batteries	1 12V batteries required.
Recommended Uses For Product	Indoor/Outdoor
Reusability	Disposable, Rechargeable
UPC	731304003243
Unit Count	1 Count
Voltage	12 Volts
Warranty Description	1 year repair or replace

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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₩206774

Duties & taxes included

In stock

Sold byAmazon South KoreaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Korea.

Secure transaction

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