Energizer CR2450 Lithium Battery Review Reliable Power for Health and Household Devices

Description

Highlights of the Energizer CR2450 Lithium Battery, 3v ECR2450, Qty 6

Using the Energizer CR2450 Lithium Battery, 3v ECR2450, Qty 6, I noticed several standout features that make it a reliable choice for various electronic devices. This battery’s ability to perform in extreme temperatures ranging from -22 to 140°F caught my attention immediately, especially since I have gadgets that see outdoor use in both summer heat and winter chill. The child-resistant packaging adds an extra layer of safety, which is a big plus in my household with curious little ones around. I found its eight-year power retention in storage quite impressive—this means you can stock up without worrying about rapid depletion.

• Performs reliably in extreme temperature conditions
• Child-resistant packaging for added safety
• Long shelf life with up to 8 years of stored power

Drawbacks to Consider

Despite these strengths, there are a few shortcomings worth mentioning. The battery size, at 0.2 x 1.8 x 3.5 inches and weighing 0.71 ounces, might be slightly bulkier than some alternatives, which could be a factor if your device requires a more compact battery. I also noticed that the price point tends to be on the higher side compared to generic lithium batteries, which might not suit those shopping on a tight budget. Additionally, while the battery is compatible with many devices like heart-rate monitors, glucose meters, and keyless entry systems, it’s not the most versatile option if you’re looking for a multi-use battery that fits a broader range of electronics.

• Size may be bulky for compact devices
• Higher price compared to generic lithium batteries
• Limited versatility for non-specific device types

Battery Performance and Longevity

Testing the battery across various devices such as fitness trackers and small toys, I found the 3-volt power output to be consistently stable. The battery did not show signs of rapid drainage even after heavy use, which is critical for devices like glucose monitors where constant power is crucial. The lithium chemistry ensures that energy is delivered efficiently without sudden drops, allowing my heart-rate monitor to function smoothly during intense workouts. The long shelf life also means I don’t have to replace batteries frequently, saving me time and effort in the long run.

The child-resistant packaging also helped prevent accidental openings, which I appreciate since I’ve learned the hard way how easily kids can get into battery packs. The packaging itself is compact and easy to store, though it could be a little challenging to open for people with limited dexterity.

Design and Usability

The ECR2450BP model comes in a pack of six batteries, which is convenient for those who use multiple devices or want to keep spares on hand. The packaging dimensions of 3.81 cm by 4.826 cm by 9.652 cm make it easy to slip into a drawer or toolbox. I liked how each battery is individually sealed, reducing the risk of corrosion or damage before use.

Handling these batteries felt straightforward, but I did notice that the slightly larger size compared to other coin cells required some devices to have enough clearance around the battery compartment. This isn’t a dealbreaker but something to check if your gadgets have tight battery slots.

Value Proposition

In terms of value for money, this lithium battery pack sits in the mid-to-high range. The price reflects the quality and reliability, especially for devices that demand steady power under various conditions. If you’re using critical medical devices like glucose monitors or heart-rate sensors, the peace of mind from the long-lasting and temperature-resilient performance probably outweighs the extra cost.

For casual users or those needing batteries for less sensitive electronics, there might be cheaper options that suffice, though they may lack the durability and safety features that come with this product. The child-resistant packaging and extended shelf life add intangible value that’s not always factored into price comparisons but matters in everyday use.

Product Comparisons

Looking at similar products like the Panasonic CR2450 or Duracell DL2450, the Energizer battery holds its own in several key areas. The temperature tolerance is slightly broader than some competitors, making it better suited for outdoor or fluctuating environments. Compared to Panasonic’s offering, which sometimes reported shorter shelf life in reviews, the Energizer’s eight-year storage capacity stands out.

However, Duracell batteries often come at a slightly lower price point, but they don’t always include child-resistant packaging, which could be a dealbreaker for families. In terms of power consistency, I didn’t notice much difference between these brands during my tests, but the added safety and storage features push Energizer ahead for critical applications.

User Experience and Additional Observations

My kids enjoyed using some of their toys powered by these batteries, and I was relieved not to encounter any sudden power failures during playtime. A coworker who used these batteries in his keyless car entry system also praised their performance, especially in freezing conditions that previously caused issues with other brands.

I did find the packaging slightly tough to open, which could frustrate elderly users or those with arthritis. However, this is a tradeoff for the child-resistant design. Another minor quirk is that these batteries are a bit heavier than some coin cells, but the difference is negligible unless you carry many at once.

Key Benefits

• Reliable power delivery across a range of temperatures
• Long shelf life of up to 8 years in storage
• Child-resistant packaging ensures safety around children
• Consistent 3-volt output ideal for sensitive electronics
• Comes in a convenient pack of six for multiple device use or spares

Areas for Improvement

• Bulkier size may not fit all compact devices
• Higher price point compared to generic alternatives
• Packaging can be difficult to open for some users
• Limited versatility outside specific device compatibility

Overall, this lithium battery set offers strong performance and safety features that justify its cost for users who need dependable power, especially in medical or outdoor devices. However, those on a budget or with smaller gadgets might find better options elsewhere.

Additional information