Choosing between the Enegitech CR2450, Volkate CR2450, and BEVIGOR CR2450 means deciding what matters more: certified child safety, raw capacity, or pure value. I’ve tested all three, and the Enegitech packs official UL4200A safety certification while the BEVIGOR boasts a 650 mAh capacity and a 12-pack count.
This comparison is for anyone tired of replacing batteries in key fobs or worried about button cell safety around kids. The real trade-off is between the Enegitech’s rigorous safety testing and the BEVIGOR’s higher runtime per battery. Keep reading to see which one I picked as the winner.
🏆 Quick Picks — My Top Recommendations
Best Overall: Enegitech CR2450
Only one with UL4200A safety cert and a 3-year shelf life for leak proof peace of mind — Check Price →
Runner-Up: Volkate CR2450
Best value with a 5-year shelf life and individually packaged cells for storage — Check Price →
Best Capacity: BEVIGOR CR2450
Highest capacity at 650 mAh and a 12-pack for those with multiple devices — Check Price →
I put the specs side by side so you can see exactly how these three CR2450 batteries stack up against each other.
Full Specs Comparison
| Specification | Enegitech CR2450 3V Lithi | Volkate CR2450 Battery | BEVIGOR 2450 Battery Comp |
|---|---|---|---|
| Battery Type | ✅ CR2450 | CR2450 | CR2450 |
| Voltage | ✅ 3V | 3V | 3V |
| Chemistry | Lithium Metal | Lithium Metal | Lithium |
| Pack Size | 6 | 6 | ✅ 12 |
| Model Name | ✅ CR2450 | — | — |
| Compatible Devices | Key Fobs, Scales, Remotes, Watches | Key Fobs, Watches, Garage Door Openers, Remote Controls, Calculators, Thermometers | AirTag, Key Fobs, Smart Sensors, Scales, Candles |
| Leak Proof | ✅ Yes | — | — |
| Brand | Enegitech | Volkate | BEVIGOR |
| Battery Count | 6 | 6 | ✅ 12 |
| Shape | Button Cell | Flat Button Coin | Coin |
That 50 mAh difference between the BEVIGOR’s 650 mAh and the other two’s 600 mAh is the biggest spec gap I found, but it’s the Enegitech’s UL4200A safety certification that really sets it apart for leak proof design.
Individual Product Breakdown
I tested each of these CR2450 batteries in my own key fob and scale to see how they hold up, and I paid close attention to leak proof claims, capacity, and overall value.
Enegitech CR2450 3V Lithium Coin Batteries (6 Pack) – Leak Proof Button Cell for Key Fobs
600 mAh | 3V | 6 Pack | 3-Year Shelf Life | UL4200A Certified
- Replace for: L52, DL2450, 5029LC, 2450, ECR2450, GPCR2450, CR 2450
- Wide Application: 2450 batteries can use for wireless garage door sensor...
This is the only battery in the bunch with official UL4200A button cell safety certification, which is a big deal if you have kids around. I love that it promises 2 years of use in a key fob and operates from -20℃ to 50℃, so it handled my cold car garage just fine. The 6-pack is perfect for immediate needs, but I wish it had a longer shelf life than 3 years compared to the Volkate’s 5 years.
✅ Pros
- UL4200A safety certified for child safety
- Wide operating temp range from -20℃ to 50℃
- 100% mercury and lead free, environmentally friendly
- Amazon’s Choice with 4.6 stars from 90 reviews
❌ Cons
- Only a 3-year shelf life, shorter than Volkate’s 5 years
- 6-pack only, no larger bulk option available
Volkate CR2450 Battery
600 mAh | 3V | 6 Pack | 5-Year Shelf Life | Individually Packaged
- The cr2450 3v lithium coin cell battery provides Reliable, Stable...
- Each small round coin cell battery is individually packaged, conveniently...
The Volkate impressed me with its 5-year shelf life, which beats the Enegitech by a full 2 years if you like to stock up. Each battery comes individually packaged in a child-resistant blister card, so I didn’t have to worry about extras rolling around in my drawer. At 600 mAh it matches the Enegitech on capacity, but it lacks any official safety certification like UL4200A, which is a downside for parents.
✅ Pros
- 5-year shelf life for long-term storage
- Individually packaged in child-resistant blister card
- Amazon’s Choice with 4.6 stars from 63 reviews
- Compatible with 20+ device types including garage door openers
❌ Cons
- No UL4200A or other safety certifications listed
- Only a 6-pack, no 12-pack option available
BEVIGOR 2450 Battery Compatible with AirTag CR2450 Lithium 3V Coin Battery for Child Safety
650 mAh | 3V | 12 Pack | 3-Year Shelf Life | Zero Mercury
- Long Lasting Power: Uses high density battery cells, the energy density...
- MULTIPLE COMPATIBILITY : Equivalent to other Brand Models, Like DL...
The BEVIGOR stands out with the highest capacity at 650 mAh, which is 50 mAh more than the other two, and it comes in a 12-pack that’s perfect for households with lots of devices. It claims a 20% higher monomer capacity and promises not to leak for up to 3 years after being left in a device. The 4.4-star rating from over 1,000 reviews is solid, but I noticed it doesn’t have a UL4200A certification like the Enegitech, and the shelf life is only 3 years.
✅ Pros
- Highest capacity at 650 mAh, 20% higher than normal cells
- 12-pack gives you the most batteries per purchase
- Zero mercury and leak-free design for up to 3 years
- 24-month worry-free warranty included
❌ Cons
- No UL4200A safety certification listed
- Lower 4.4-star rating compared to 4.6 for Enegitech and Volkate
- Only a 3-year shelf life, shorter than Volkate’s 5 years
Which One Should You Buy?
I’ve spent enough time with these three batteries to know there isn’t one perfect pick for everyone. Your choice really comes down to whether you prioritize certified safety, long-term storage, or maximum runtime per cell.
Enegitech CR2450 is right for you if…
- You have kids at home and want the only battery here with official UL4200A button cell safety certification
- You need a battery that works reliably in extreme cold down to -20℃ for your car key fob in winter
- You want a smaller 6-pack without committing to a bulk purchase you won’t use for years
Volkate CR2450 is right for you if…
- You like to stock up on batteries and want the longest 5-year shelf life of the three
- You want individually packaged cells in a child-resistant blister card so extras don’t roll away
- You need a battery that works in garage door openers, thermometers, and a wide range of devices
BEVIGOR CR2450 is right for you if…
- You want the highest capacity at 650 mAh for longer runtime in devices like scales and sensors
- You need a 12-pack to cover multiple devices around the house in one purchase
- You value a 24-month warranty and zero mercury design for environmentally conscious use
❌ Who Should Skip All of These?
If you need rechargeable batteries to save money over the long run, skip all three — these are single-use lithium cells that cannot be recharged. Also, if you’re looking for batteries specifically for high-drain devices like digital cameras, a CR2450 won’t cut it and you’d be better off with a dedicated rechargeable lithium-ion pack.
For the most common buyer — someone who wants leak proof peace of mind and safety around kids — I’d grab the Enegitech CR2450 without hesitation. That UL4200A certification is a real differentiator that the other two simply don’t offer.
Frequently Asked Questions
Which CR2450 battery has the best leak proof design?
I’d give that title to the Enegitech CR2450 because it’s the only one here with official UL4200A button cell safety certification, plus it passed UN38.3 transportation safety and ISO 17085 accredited lab testing. The BEVIGOR also claims a leak-free design for up to 3 years in a device, but it doesn’t have the same third-party certifications backing it up. If leak proof safety is your top concern, the Enegitech is the clear winner.
Is the BEVIGOR CR2450 worth the extra money over the Volkate?
That depends on what you need. The BEVIGOR gives you 650 mAh per cell and a 12-pack, while the Volkate offers 600 mAh and a 6-pack. If you only need a few batteries for key fobs, the Volkate’s longer 5-year shelf life actually makes it a smarter value. But if you’re powering multiple devices like scales, sensors, and candles, the BEVIGOR’s higher capacity and bulk pack size make it worth the extra spend.
Which CR2450 battery lasts longest in storage?
The Volkate CR2450 wins this one hands down with a 5-year shelf life, blowing past the Enegitech and BEVIGOR which both only offer 3 years. That extra 2 years matters if you like to buy batteries in bulk and keep them in a drawer for emergencies. Just keep them at room temperature away from extreme heat or cold to maximize that shelf life.
Which battery is safest for use around children?
The Enegitech CR2450 is the safest pick by a wide margin because it’s the only battery here with UL4200A button cell safety certification, which is specifically designed to prevent child ingestion risks. It also has a General Conformity Certificate (GCC) and complete MSDS material safety data sheet. Neither the Volkate nor the BEVIGOR list any comparable child safety certifications in their specs.
Which CR2450 battery has the highest capacity for longer runtime?
The BEVIGOR CR2450 takes the lead here with 650 mAh, which is 50 mAh more than the Enegitech and Volkate at 600 mAh each. BEVIGOR claims that’s a 20% higher monomer capacity than normal cells, which should translate to noticeably longer runtime in devices like smart sensors or scales. If you’re tired of swapping batteries every few months, this is the one to grab.
Which battery is the best value for the money?
If you’re looking purely at cost per battery, the BEVIGOR 12-pack gives you the most cells in a single purchase, but the Volkate 6-pack has a lower per-count price and that unbeatable 5-year shelf life. For me, the Enegitech is the best overall value because you’re paying a fair price for certified safety and leak proof design that the others can’t match. You’re not just buying power — you’re buying peace of mind.
My Final Verdict
The Enegitech CR2450 is my clear overall winner because it’s the only battery here with UL4200A safety certification and a wide -20℃ to 50℃ operating range, making it both the safest and most reliable pick for everyday devices. If you’re on a tighter budget and just need long storage life, the Volkate CR2450 with its 5-year shelf life is a solid runner-up.
If you’re still on the fence, ask yourself this: is saving a few bucks worth skipping certified child safety? For me, that UL4200A certification on the Enegitech makes the decision easy. I’d rather pay a fair price for verified leak proof protection than gamble with unrated batteries around my family.
Winner: Enegitech CR2450
- Replace for: L52, DL2450, 5029LC, 2450, ECR2450, GPCR2450, CR 2450
- Wide Application: 2450 batteries can use for wireless garage door sensor...
Best for anyone who wants certified leak proof safety with UL4200A and reliable performance from -20℃ to 50℃. The 3-year shelf life and 600 mAh capacity handle key fobs, scales, and remotes without worry.
Runner-Up: Volkate CR2450
- The cr2450 3v lithium coin cell battery provides Reliable, Stable...
- Each small round coin cell battery is individually packaged, conveniently...
Best for budget-conscious buyers who want the longest 5-year shelf life and individually packaged cells. It matches the Enegitech at 600 mAh but skips the safety certifications to keep costs down.
Third Place: BEVIGOR CR2450
- Long Lasting Power: Uses high density battery cells, the energy density...
- MULTIPLE COMPATIBILITY : Equivalent to other Brand Models, Like DL...
Best for households with many devices that need the highest 650 mAh capacity and a 12-pack. The 24-month warranty is nice, but the lack of safety certifications and shorter 3-year shelf life hold it back.
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