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5-Year Warranty 10 Pack DL2450 3V SURPOWER CR2450 Lithium Battery Review

11

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Average

Revainrating 3 out of 5  
Rating 
3.2
🔋 Household Batteries, 🧻 Household Supplies

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Details

Number of Batteries10 Lithium Ion batteries required.
BrandSURPOWER
Battery Cell CompositionLithium
Recommended Uses For ProductProfessional
Unit Count10 Count

Reviews

Global ratings 11
  • 5
    3
  • 4
    3
  • 3
    1
  • 2
    1
  • 1
    3

Type of review

Revainrating 1 out of 5

Better buying name brand

Used these for two garage door sensors and they immediately showed low battery alarm even though they came straight from the package.Replaced with name brand batteries that were new in packages and both sensors show full battery life.

Pros
  • This battery is for a remote control and worked with no issues.
Cons
  • Customers who rely heavily on CR2450 batteries may need to frequently purchase new 10-packs to maintain a sufficient supply

Revainrating 5 out of 5

Candle Battery best in my review

I bought candles from QVC and need batteriesI looked them up and they were cheaper thenQVC and in the store. If you use them a lot theydon't last long, but I wanted candle next to mymothers memorial picture.

Pros
  • Good quality product I used for my garage door sensor
Cons
  • I used them for small candles displayed in a wrought iron candle holders .

Revainrating 1 out of 5

Dead or Misleading Posting

They are either all dead, or labeled wrong and not actually CR2450. not worth the trouble to return it. DO NOT BUY, might be a scam.

Pros
  • Use these on my wireless power signals for my electric running boards. They last about a year
Cons
  • These batteries were all less than 50% upon opening. Some were dead. Do not buy.

Revainrating 4 out of 5

Check your + terminal for contact.

I'm using these cells in SmartThings sensors. Some of the S.T. sensors have a very short tab for the + terminal to make contact with the outer edge of the battery.These batteries have ever so slightly less "sidewall" for the + terminal to contact than the name brand Duracel or Panasonic batteries. It's under 1mm different but it is enough to leave the + terminal waving in the wind.Use a bit of foil or a couple strands of wire to bridge the gap and you're good to go.I guess specifications are…

Pros
  • I have not had the batteries long enough to evaluate longevity
Cons
  • The warranty may not be necessary, as CR2450 batteries are generally reliable and long-lasting

Revainrating 5 out of 5

Fresh batteries delivered quickly

Unlike some of the very low priced battery vendors on ebay, SURPOWER sent new batteries (manufactured this year) with expiration date in 2025. I tested the one I needed immediately, and it read 3.3 V whereas the dying battery my security system did not like tested 2.8 V. Highly recommended.

Pros
  • Would highly recommend and I will purchase again
Cons
  • The warranty may not cover all issues that could arise with the product

Revainrating 3 out of 5

They are ok! on my review.

These do not last as long as I would like, but them in tea lights with timer and thebatteries last about a week! Wish was longer than that!

Pros
  • Good price; work as expected!
Cons
  • The warranty may be difficult to redeem or use in case of a battery malfunction

Revainrating 4 out of 5

Good battery for the price.

The first five tested at 3.3V out of the box. Used for Smartthings multipurpose sensors. Still show 100 percent. Batteries do not last long at all,.

Pros
  • Works Great
Cons
  • Batteries do not last long at all,

Revainrating 2 out of 5

these don't last - my new review

Original batteries that came with my devices lasted 9-10 months. Several of these replacement batteries from the 10-pack appear will be dead in about 4 months. Not good. They show mfg in late 2019 and I bought them in Apr 2020, so they were not old. Disappointed.

Pros
  • Good value
Cons
  • The price of the product may be higher due to the added cost of the warranty

Revainrating 4 out of 5

Good value for money

I am using this battery in my garage sensor, original battery last only a year. I have yet to evaluate the longevity for this battery, hope it will survive winter cold and last at least a year. Otherwise product is a described and has no issue installing the battery. Rest of the battery expires in 3 or 4 years so it is great. I will update the review for any change.

Pros
  • Arrived quickly.
Cons
  • The batteries, don't last very long.

Revainrating 5 out of 5

Great value, assuming they perform over time

I put these batteries into Luminara LED candles. Everything looks good so far. Packaging was good and easy to open. All the cells I tested with a multi meter showed at least 3.3v. Time will tell whether they have good lifespan, but I plan to order them again.

Pros
  • Good set of batteries for many home products.
Cons
  • The 5-year warranty may become void if the batteries are not stored properly

Revainrating 1 out of 5

installed in alarm sensors

didn't even make a few days low battery came on within 48 hrs on the batteries that were replaced not worth aggravation of changing again

Pros
  • Work as advertised. A good value
Cons
  • These batteries do not last more than a couple days. Don't waster your time/money on this brand.