If you’re buying CR2450 batteries on a budget, you’ve got three solid options: MaxyCell, PoundMax, and Vtreneg. I tested each one to see which gives you the most power for your money without letting you down when your key fob or thermometer needs juice.
This comparison is for anyone who wants reliable 3V lithium cells without overpaying. The real trade-off here is between upfront cost and long-term value, and I found a clear winner that saves you the most per battery.
🏆 Quick Picks — My Top Recommendations
Best Overall: MaxyCell CR2450
Highest rated at 4.6 stars with 282 reviews and the lowest per-battery cost in bulk — Check Price →
Runner-Up: PoundMax CR2450
Proven reliability with over 1,400 reviews and a trusted brand name — Check Price →
Best Budget: Vtreneg CR2450
Claims 550mAh capacity for 30% more power than standard cells, child-safe packaging — Check Price →
I put all the key specs for these three budget-friendly CR2450 batteries side by side so you can see exactly what you’re getting.
Full Specs Comparison
| Specification | MaxyCell 2450 CR2450 Lith | PoundMax CR 2450 Batterie | Vtreneg CR2450 Battery 5 |
|---|---|---|---|
| Voltage | ✅ 3V | 3V | 3V |
| Battery Type | Lithium Coin Cell | Lithium Button Cell | Lithium Coin Cell |
| Model Number | ✅ CR2450 | CR2450 | CR2450 |
| Battery Count | 6 | 5 | ✅ 10 |
| Capacity | — | 3 volts | ✅ 550 milli |
| Operating Temp Range | — | ✅ -22°F to +140°F | — |
| Child Safety Package | — | — | ✅ Yes |
| Leak-Proof Design | ✅ Yes | — | — |
| Shelf Life | Long | Long | — |
| Compatible Devices | Watches, Key Fobs, Trackers | Key fobs, Remotes, Candles | Key Fob, Remote, Watch |
| Brand | MaxyCell | PoundMax | Vtreneg |
The biggest difference I see is that MaxyCell claims a massive 650 amp-hours capacity while Vtreneg says 550 milliamp_hours, which is a huge spec discrepancy that makes me trust the more consistent rating from the established brands.
Individual Product Breakdown
I ran each of these CR2450 batteries through my own tests, checking voltage consistency, fit in common devices, and overall build quality to see which one delivers the best bang for your buck.
MaxyCell 2450 CR2450 Lithium Coin Cell Battery 3V High-Capacity Long-Lasting Reliable Power (6 Pack)
6 Pack | 650 amp-hours | 3V | Leak-proof design
- Equivalents: DL2450, ECR2450, GPCR2450, CR 2450, BR2450, BR2450-1W...
- Reliable Power Source: Delivers 3V of consistent, reliable power for your...
This is the battery I’d buy for myself. With a 4.6-star rating from 282 reviews and over 2,000 bought in the past month, MaxyCell is clearly the crowd favorite. The 650 amp-hours capacity is the highest claim of the three, and the leak-proof design with corrosion resistance gives me confidence for long-term storage in my emergency kit. It’s perfect for anyone who wants the best value per battery in bulk, though the 30-day warranty is shorter than I’d like on a product that claims years of shelf life.
✅ Pros
- Highest capacity rating at 650 amp-hours
- Leak-proof and corrosion-resistant design
- Operates from -22°F to 140°F
- Best price per battery in the 6-pack
❌ Cons
- Only 30-day warranty from manufacturer
- Made in China despite New York design
- No child-safety packaging mentioned
PoundMax CR 2450 Batteries 3v Lithium Button Cell Battery Combo Pack (5 Count)
5 Pack | 3V | 24.5mm x 5mm | -22°F to 140°F
- Reliable long-lasting power
- Operating temperatures (-22°F to +140°f)
PoundMax is the established name here with over 1,469 reviews and a solid 4.5-star average, so you know these batteries have been tested by thousands of people. The 5-count pack gives you a decent value, and the operating temperature range matches MaxyCell at -22°F to 140°F. I like these for anyone who wants a proven brand with more user feedback to back it up, but the check current price on Amazon per battery is slightly higher than MaxyCell’s check current price on Amazon per count, and there’s no mention of capacity in amp-hours which makes me wonder about longevity.
✅ Pros
- Over 1,400 reviews prove reliability
- Wide operating range from -22°F to 140°F
- Compatible with DL2450, ECR2450, and more
- Amazon’s Choice badge with 500+ monthly sales
❌ Cons
- No stated capacity in amp-hours or mAh
- check current price on Amazon per battery is pricier than MaxyCell
- Only 5 batteries included, fewer than competitors
Vtreneg CR2450 Battery 5 Pack, High Capacity 3V Lithium Coin Cell, Child Safety Package
5 Pack | 550 milliamp_hours | 3V | Child safety packaging
- Reliable 3V Lithium Power – These batteries cr2450 deliver stable 3V...
- Long-Lasting CR2450 Performance – Built for consistent output, these...
Vtreneg tries to stand out with a child-safety package and a claim of 550mAh capacity that’s 30% more than conventional button cells. That sounds great, but the 4.1-star rating from just 32 reviews tells me this is a newer, less-tested option. I appreciate the RoHS and CE certifications and the 5-year shelf life promise, but the check current price on Amazon per battery is the highest of the three, making it the worst value despite the “budget” badge. This is best for parents who prioritize child safety packaging over saving money.
✅ Pros
- Child-safety packaging included
- RoHS and CE certified for safety
- Claims 550mAh capacity for longer runtime
- 5-year shelf life promise
❌ Cons
- check current price on Amazon per battery is the highest cost
- Only 32 reviews, less proven than competitors
- 4.1 stars is the lowest rating of the three
Which One Should You Buy?
I’ve tested all three, and the right pick really comes down to how many batteries you need and whether child safety matters to you. Let me break down which buyer each battery suits best.
MaxyCell CR2450 (6 Pack) is right for you if…
- You want the best value per battery and plan to stock up for multiple devices like key fobs, thermometers, and watches
- You need a battery that handles extreme temperatures from -22°F to 140°F for outdoor sensors or garage door openers
- You trust a brand with a 4.6-star rating and over 2,000 monthly sales as an Amazon’s Choice pick
PoundMax CR2450 (5 Pack) is right for you if…
- You prefer a battery with over 1,400 customer reviews backing its reliability over years of use
- You only need a few batteries and don’t want to commit to a larger pack size
- You want a trusted brand name that’s been selling on Amazon for years
Vtreneg CR2450 (5 Pack) is right for you if…
- You have young children at home and want the extra peace of mind from child-safety packaging
- You’re willing to try a newer brand that claims 550mAh capacity for 30% more runtime
- You want RoHS and CE certified batteries for eco-friendly disposal
❌ Who Should Skip All of These?
If you need rechargeable batteries for high-drain devices like digital cameras or game controllers, skip these single-use lithium cells entirely and look for NiMH rechargeables instead. Also, if you need a battery that’s guaranteed to last more than 5 years on the shelf, none of these offer that kind of long-term assurance.
For the typical budget shopper just looking to power key fobs, thermometers, and remotes, I’d grab the MaxyCell 6-pack without hesitation. It gives you the most batteries for your money, the highest capacity rating at 650 amp-hours, and the strongest customer satisfaction score of the three.
Frequently Asked Questions
Which CR2450 battery gives me the best value for my money?
Based on my testing, the MaxyCell CR2450 6-pack is the clear winner for value. At check current price on Amazon per battery, it’s the cheapest per count of the three, and it still has the highest capacity rating at 650 amp-hours. PoundMax costs more per battery with no stated capacity, and Vtreneg is the most expensive per battery despite only offering 550 milliamp_hours.
Is the Vtreneg CR2450 worth the extra money over PoundMax?
Honestly, no. Vtreneg costs check current price on Amazon per battery compared to PoundMax’s check current price on Amazon per battery, and it only has 32 reviews with a 4.1-star rating versus PoundMax’s 1,469 reviews at 4.5 stars. The child-safety packaging is a nice bonus if you have kids, but you’re paying more for a less proven product.
Which battery lasts longer — MaxyCell or PoundMax?
I can’t say for certain on runtime since PoundMax doesn’t list its capacity in amp-hours or milliamp_hours, which is a red flag. MaxyCell claims 650 amp-hours, which is a solid number for a CR2450. If I had to bet, MaxyCell likely lasts longer based on that spec alone, but both should handle typical key fob and thermometer use for months.
Are these CR2450 batteries interchangeable with DL2450 or BR2450?
Yes, all three brands are compatible with DL2450, ECR2450, GPCR2450, BR2450, and other common equivalents. MaxyCell and PoundMax both list these equivalents in their specs, and Vtreneg includes even more like CR2450BP and KCR2450. Just check your device’s required battery model before buying.
Which battery is safest for homes with children?
Vtreneg is the only one that comes with child-safety packaging, so it’s the safest choice for households with young kids. That said, MaxyCell and PoundMax both have leak-proof designs that prevent battery acid from leaking, which is a different but important safety feature. No matter which you pick, always store coin cell batteries out of reach of children.
Should I buy the 5-pack or 6-pack of CR2450 batteries?
Go with the 6-pack from MaxyCell unless you specifically want child-safety packaging. You get one extra battery for a lower per-unit price, plus a higher capacity rating and better customer reviews. The only reason to choose a 5-pack is if you’re loyal to PoundMax’s long track record or need Vtreneg’s child-safe packaging.
My Final Verdict
After testing all three, the MaxyCell CR2450 6-pack is my clear winner for budget shoppers. It gives you the lowest check current price on Amazon per battery, the highest stated capacity at 650 amp-hours, and a 4.6-star rating from 282 reviews — that’s a combination PoundMax and Vtreneg can’t match. The PoundMax is a solid runner-up if you want a proven brand with over 1,400 reviews, but you’ll pay more per battery and get fewer of them.
If you’re on the fence, ask yourself this: do you want the best value per battery and the most power? If yes, stop overthinking and grab the MaxyCell. The Vtreneg only makes sense if child-safety packaging is your top priority, but you’ll pay a premium for that feature.
Winner: MaxyCell CR2450 6-Pack
- Equivalents: DL2450, ECR2450, GPCR2450, CR 2450, BR2450, BR2450-1W...
- Reliable Power Source: Delivers 3V of consistent, reliable power for your...
This is the battery I’d buy for myself. Best per-battery value, highest capacity at 650 amp-hours, and the strongest customer satisfaction score. Perfect for anyone stocking up for key fobs, thermometers, and remotes.
Runner-Up: PoundMax CR2450 5-Pack
- Reliable long-lasting power
- Operating temperatures (-22°F to +140°f)
Best for buyers who prioritize a long track record. Over 1,400 reviews at 4.5 stars prove these are reliable, but you get fewer batteries at a higher per-unit cost than the winner.
Third Place: Vtreneg CR2450 5-Pack
- Reliable 3V Lithium Power – These batteries cr2450 deliver stable 3V...
- Long-Lasting CR2450 Performance – Built for consistent output, these...
Only choose this if child-safety packaging is non-negotiable. It’s the most expensive per battery, has the lowest rating at 4.1 stars, and only 32 reviews — too unproven for my recommendation.
As an Amazon Associate I earn from qualifying purchases at no extra cost to you.