APC UPS 450VA Battery Backup Surge Protector, BN450M Backup Battery Power Supply, 6 Outlets price history and forecast - APC BN450M
APC UPS 450VA Battery Backup Surge Protector, BN450M Backup Battery Power Supply, 6 Outlets

APC UPS 450VA Battery Backup Surge Protector, BN450M Backup Battery Power Supply, 6 Outlets

Brand:
APC
Model Number:
BN450M
UPC:
731304329374
EAN:
0731304329374
ASIN:
B01HDC236Q
Walmart SKU:
187572176
Key Takeaway

Price volatility evident with between $56.48 and $59.28 over 90 days and 47 significant changes. Currently near its low at $56.48—timing matters for best value. Optimal buying window: Nov 10 - Nov 19.

Third-Party Seller Summary

Third-Party Seller Price History Summary
Price Type Price Date
Highest Price
$77.89
Lowest Price
$52.00
Most Recent Price
$73.90
Average Price
$61.42
First Tracked
Last Update

Walmart.com Summary

Walmart.com Price History Summary
Price Type Price Date
Highest Price
$72.10
Lowest Price
$52.00
Most Recent Price
$56.48
Average Price
$56.24
First Tracked
Last Update

Price Analysis

Tracking History: We have tracked APC UPS 450VA Battery Backup Surge Protector, BN450M Backup Battery Power Supply, 6 Outlets since 12/5/2022. The most recent price update was on Nov 9, 2026.

Price Range: Over the past 90 days, the price has ranged from $52.00 (lowest on 12/8/2025) to $72.10 (highest on 4/1/2024). The average price during this period is $56.24.

Current Trend: Walmart.com prices have ranged from $56.48 (Nov 9) to $59.28 (Nov 1) over the past 90 days. Current price is close to the 90-day average of $57.68.

Customer Insights: Rated 4.5/5 from 2555 reviews.

Customer Reviews

2555 reviews

Customer Reviews

4.5
Based on 2555 reviews
5
1996
4
239
3
85
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45
1
190
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Showing 10 of 2555 reviews
mardel53 April 17, 2024

I was satisfied with your price and after logging onto the registration page, I saw where your price was only 99 different than the manufacturer's price. But using free delivery was the best thing and having it the same day.

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Peggy June 17, 2025

APC is a reliable brand that has protected my valuable electronics and medical equipment in difficult circumstances during lightning strikes and power failures in poorly wired buildings. It is my go to UPS/Surge Protector and I have owned a variety of sizes for home office and purchased several for corporate workplaces. The price of this unit and same day delivery made it and excellent choice. It enabled me to install and protect my devices before a storm hit that resulted in lightning strike to our building and generator. I never lost power and my computers and medical equipment were well protected.

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Saved the day!

Sandra February 17, 2026

Our previous UPS backup died in the middle of the night, waking us with a noise making me think one of our smoke alarms needed a new battery. We were able to get this delivered from Walmart same day for a great price, and it has been working flawlessly ever since.

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A Nice Affordable Small UPS

Michael March 24, 2026

I needed a small UPS primarily to provide power to two power recliners when the power goes out (without these you are "stuck" in the reclined position, and it's pretty hard to get out of a reclined recliner!) - Amazon (Prime) and Walmart both had these for around the same price, Amazon (Prime) wanted a week to get it delivered to me, Walmart had it delivered the next day! I'm finding this to be the case more and more often and will give my business to the supplier with the best price AND best shipping options, and that tends to be Walmart these days! Keep up the good work Walmart!

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Great Value

Mike October 31, 2025

I own 3 of this model APC UPS and they are an awesome power backup solution. We don't lose power as much as we used to but the equipment I have connected to them is vital to my entertainment happiness and I really struggle to bring them back online if they go down. These UPS' save the day! Walmart has the best price for them and this one was delivered the next day with a hassle free shopping and shipping online, the shopping experience (as always) is flawless. Great retailer, great product...

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SMILEyC July 2, 2026

IDK if it'll work in a power outage since I haven't had one yet since purchasing. The UPS arrived fast, is inexpensive, no setup was needed, and it has enough outlets for my computer setups (bought two, one for two separate computers/monitors, TV, router, modem, etc. setups). Having all our at least one more of the outlets be protected would be nicer (hence 1 star off).

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Kerstin August 31, 2025

easy to install, but didi not purchase warranty, would expect this product to last more than 2 years, was delivered almost to the day 2 years ago and 2 of them keep sounding alarm for no reason, no inclement weather or outages recently... may have to replace soon yet again...

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Use Amazon!

anonymous April 10, 2025

The unit is just what one would expect, however walmart shipping is horrible. It did not arrive when promised and I called customer service to find out about the delivery date.... they were very rude and had no idea qhen I would get my package. They seemed to care less!

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Selling used items as new.

Josh May 7, 2026

This item is receiving one star because Walmart sent me a returned item instead of a brand new one when I paid for a brand new one in this return item is clearly has signs of use even the little battery connector on the bottom that you're supposed to plug-in up on first use was already plugged in. The item is also covered in dust where it has been sitting out being used. The yellow sticker on top had already been pulled back on one side and has hairs stuck to the bottom of it. The power cord was not tied up. It was just shoved back into the plastic bag and you can see where they ripped the plastic bag when they opened it in the first place.

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Received used or refurbished unit sold as new

Stew April 13, 2025

I don't care how well it might work. The item was listed as NEW and what I received was obviously a return or a refurbished unit. The package had a double seal on it, the inner packaging was already opened, and the unit itself has scratches and fingerprints all over it.

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Price History

Historical price data graph for APC UPS 450VA Battery Backup Surge Protector, BN450M Backup Battery Power Supply, 6 Outlets

Recent Price Changes

Detailed price history for the past 90 days

Walmart.com Pricing

84 records

Walmart.com prices have ranged from $56.48 (Nov 9) to $59.28 (Nov 1) over the past 90 days. Current price is close to the 90-day average of $57.68.

Walmart.com price history for APC UPS 450VA Battery Backup Surge Protector, BN450M Backup Battery Power Supply, 6 Outlets showing recent price changes over the past 90 days
Date Price Change % Change
$56.48 $+0.00 +0.0%
$56.48 $+0.00 +0.0%
$56.48 $+0.00 +0.0%
$56.48 $+0.00 +0.0%
$56.48 $+0.00 +0.0%
$56.48 $+0.00 +0.0%
$56.48 $+0.00 +0.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $+0.00 +0.0%
$56.48 $+0.00 +0.0%
$56.48 $+0.00 +0.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $+0.00 +0.0%
$56.48 $+0.00 +0.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $+0.00 +0.0%
$56.48 $+0.00 +0.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $-2.80 -4.7%
$59.28 $+0.00 +0.0%
$59.28 $+0.00 +0.0%
$59.28 $+0.00 +0.0%
$59.28 $+2.80 +5.0%
$56.48 $+0.00 +0.0%
$56.48 $+0.00 +0.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $+0.00 +0.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $+0.00 +0.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $+0.00 +0.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $-2.80 -4.7%
$59.28 $+0.00 +0.0%
$59.28 $+0.00 +0.0%
$59.28 $+0.00 +0.0%
$59.28 $+2.80 +5.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $+0.00 +0.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $+0.00 +0.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $-2.80 -4.7%
$59.28 $+0.00 +0.0%
$59.28 $+2.80 +5.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $-2.80 -4.7%
$59.28 $+0.00 +0.0%
$59.28 $+0.00 +0.0%
$59.28 $+0.00 +0.0%
$59.28 $+2.80 +5.0%
$56.48 $-2.80 -4.7%
$59.28 $+2.80 +5.0%
$56.48 $+0.00 +0.0%
$56.48 $+0.00 +0.0%
$56.48 $+0.00 +0.0%
$56.48 $-2.80 -4.7%
$59.28 $+0.00 +0.0%
$59.28 $+2.80 +5.0%
$56.48 $-2.80 -4.7%
$59.28 $+0.00 +0.0%
$59.28 — —

Third-Party Seller Pricing

51 records

Third-Party Sellers prices have ranged from $56.00 (Sep 1) to $73.90 (Nov 2) over the past 90 days. Current price is 17.9% above the 90-day average of $62.66.

Third-party seller price history for APC UPS 450VA Battery Backup Surge Protector, BN450M Backup Battery Power Supply, 6 Outlets showing recent price changes
Date Price Change % Change
$73.90 $+0.00 +0.0%
$73.90 $+0.00 +0.0%
$73.90 $+0.00 +0.0%
$73.90 $+0.00 +0.0%
$73.90 $+14.78 +25.0%
$59.12 $-8.83 -13.0%
$67.95 $+0.00 +0.0%
$67.95 $+0.00 +0.0%
$67.95 $+0.00 +0.0%
$67.95 $+8.83 +14.9%
$59.12 $-8.83 -13.0%
$67.95 $+0.00 +0.0%
$67.95 $+0.00 +0.0%
$67.95 $+0.00 +0.0%
$67.95 $+0.00 +0.0%
$67.95 $+0.00 +0.0%
$67.95 $-0.05 -0.1%
$68.00 $+0.05 +0.1%
$67.95 $-0.05 -0.1%
$68.00 $+11.53 +20.4%
$56.47 $-2.47 -4.2%
$58.94 $+0.00 +0.0%
$58.94 $+0.00 +0.0%
$58.94 $+0.00 +0.0%
$58.94 $+0.00 +0.0%
$58.94 $+0.00 +0.0%
$58.94 $+0.00 +0.0%
$58.94 $+0.00 +0.0%
$58.94 $+2.47 +4.4%
$56.47 $+0.00 +0.0%
$56.47 $+0.00 +0.0%
$56.47 $+0.00 +0.0%
$56.47 $-1.61 -2.8%
$58.08 $+0.00 +0.0%
$58.08 $+0.00 +0.0%
$58.08 $+1.61 +2.9%
$56.47 $+0.47 +0.8%
$56.00 $-16.60 -22.9%
$72.60 $+0.00 +0.0%
$72.60 $+14.52 +25.0%
$58.08 $+0.00 +0.0%
$58.08 $+0.00 +0.0%
$58.08 $+0.00 +0.0%
$58.08 $+0.00 +0.0%
$58.08 $+0.00 +0.0%
$58.08 $+0.00 +0.0%
$58.08 $+0.00 +0.0%
$58.08 $+0.00 +0.0%
$58.08 $+0.00 +0.0%
$58.08 $+0.00 +0.0%
$58.08 — —

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