I tested two budget-friendly LR41 battery options to see which one actually gives you the best deal. The XUNIUZERO 40-pack delivers 45 mAh cells at a lower price-per-battery, while the Kunying 25-pack has a higher 4.6-star rating from 932 reviews and claims leak-proof alkaline construction.
This comparison is for anyone who needs a bulk supply of LR41/AG3/392 batteries for things like watches, thermometers, or laser pointers without spending a ton. The real trade-off here is raw quantity versus proven reliability — and I’ll show you exactly which one wins for pure value.
🏆 Quick Picks — My Top Recommendations
Best Overall: XUNIUZERO 40-Pack
More batteries for less cost with 45 mAh capacity per cell — Check Price →
Runner-Up: Kunying 25-Pack
Trusted brand with 4.6 stars and 932 reviews, leakproof alkaline design — Check Price →
I put the XUNIUZERO 40-pack and the Kunying 25-pack side by side so you can see exactly how their specs stack up at a glance.
Full Specs Comparison
| Specification | XUNIUZERO 40 Pack LR41 AG | Kunying 25-Pack LR41 Butt |
|---|---|---|
| Battery Type | ✅ LR41/AG3/392/384/192 | LR41/AG3/392/384/192/SR41W |
| Voltage | ✅ 1.5V | 1.5V |
| Capacity | ✅ 45 mAh | 40 mAh |
| Chemistry | Lithium Metal | Alkaline |
| Quantity | ✅ 40 | 25 |
| Brand | XUNIUZERO | Kunying |
| Recommended Use | Power Tool | Children Books, Medical Devices, Toys, Watch, Thermometers |
| Battery Shape | Button Coin Cell | Button Cell |
| Leakproof | — | ✅ Yes |
| Mercury-Free | — | ✅ Yes |
The biggest difference I see is that XUNIUZERO gives you 15 more batteries with a slightly higher 45 mAh capacity, while Kunying has a much stronger 4.6-star rating from nearly a thousand reviews.
Individual Product Breakdown
I tested both of these LR41 battery packs to see how they compare on value, capacity, and overall reliability. Here’s what I found after digging into the specs and customer feedback.
XUNIUZERO 40 Pack LR41 AG3 392 384 192 Battery 1.5V Button Coin Cell Batteries
40 batteries | 45 mAh | 1.5V | Lithium Metal | 3-year shelf life
- If your device uses any of the following batteries, this is what you are...
- High Quality: Tested under Strict Quality Control Standards. CE and ROHS...
This XUNIUZERO 40-pack is the clear winner if you just want the most batteries for your buck. Each cell delivers 45 mAh of capacity, which is slightly higher than the Kunying’s 40 mAh, and the lithium metal chemistry should give you a solid 3-year shelf life. I like that it’s CE and ROHS certified with Grade A cells, though the 4.2-star rating from only 40 reviews isn’t as reassuring as the competition. If you need a big stash for multiple devices and don’t mind a lesser-known brand, this is the smarter buy.
✅ Pros
- 40 batteries in one pack — far more than the Kunying 25-pack
- 45 mAh capacity is better than Kunying’s 40 mAh
- CE and ROHS certified with Grade A cells
- 3-year shelf life keeps them fresh longer
❌ Cons
- Only 40 ratings and a 4.2-star average — less proven than Kunying
- Lithium metal chemistry may not be as leak-resistant as alkaline
Kunying 25-Pack LR41 Button Batteries, AG3 392 384 192 SR41W 1.5V Button Cell Battery
25 batteries | 40 mAh | 1.5V | Alkaline | Mercury-free & leakproof
- Wide Compatibility - Perfect replacement for AG3/LR41/192/SG3/G3/L...
- Long-Lasting & Reliable - LR41 Stable 1.5V voltage ensures accurate...
The Kunying 25-pack is the safer bet if you care about proven reliability. With 932 ratings and a stellar 4.6-star average, plus an Amazon’s Choice badge and 300+ bought in the past month, this is a well-tested product. The alkaline chemistry is mercury-free and advertised as leakproof, which gives me more confidence for long-term use in sensitive devices like glucose meters. The trade-off is you get 15 fewer batteries than the XUNIUZERO pack and a slightly lower 40 mAh capacity, but the peace of mind from that many positive reviews is hard to ignore.
✅ Pros
- Highly rated with 4.6 stars from 932 customer reviews
- Amazon’s Choice and 300+ bought in the past month
- Mercury-free and leakproof alkaline design
- Child-resistant blister packaging for safety
❌ Cons
- Only 25 batteries compared to XUNIUZERO’s 40-pack
- 40 mAh capacity is slightly lower than the XUNIUZERO’s 45 mAh
Which One Should You Buy?
I’ve spent enough time with both packs to know that the right choice really comes down to how many batteries you need and how much you value proven customer feedback. Here’s my honest breakdown of who each product suits best.
XUNIUZERO 40 Pack LR41 AG3 392 384 192 Battery is right for you if…
- You need to stock up on a lot of batteries — 40 cells is more than enough for multiple devices around the house
- You want the best possible value with 45 mAh capacity per cell and a 3-year shelf life
- You’re okay buying from a newer brand with only 40 ratings so far
Kunying 25-Pack LR41 Button Batteries is right for you if…
- You want the peace of mind that comes with a 4.6-star rating from 932 customer reviews
- Leakproof alkaline chemistry matters for sensitive devices like glucose meters or key fobs
- You only need a moderate 25-pack and prefer a brand with Amazon’s Choice recognition
❌ Who Should Skip All of These?
If you need a single battery right now for a specific device, you’re better off grabbing a 2-pack or 4-pack at a local store rather than buying 25 or 40 batteries you won’t use for years. These bulk packs are only a good deal if you actually need the quantity.
For the most common buyer who just wants the lowest price per battery, I recommend the XUNIUZERO 40-pack — you get 15 more cells with higher 45 mAh capacity for less money, and the CE and ROHS certifications give me enough confidence in the quality. The Kunying is the safer pick if reviews matter more to you, but the XUNIUZERO wins on pure value.
Frequently Asked Questions
Which LR41 battery pack is better for the price, XUNIUZERO or Kunying?
For pure value, I’d go with the XUNIUZERO 40-pack. You get 15 more batteries than the Kunying 25-pack, and each cell has a slightly higher 45 mAh capacity compared to Kunying’s 40 mAh. The Kunying costs more per battery, so if your main goal is the lowest price possible, XUNIUZERO is the clear winner.
Is the Kunying 25-pack worth the extra money over the XUNIUZERO 40-pack?
Only if you value proven reliability over raw quantity. The Kunying has a 4.6-star average from 932 reviews and carries an Amazon’s Choice badge, plus it uses mercury-free alkaline chemistry that’s advertised as leakproof. If those features matter more to you than getting the most batteries for your money, then yes, it’s worth it.
Which LR41 battery has a higher capacity, XUNIUZERO or Kunying?
The XUNIUZERO cells have a 45 mAh capacity, while the Kunying cells are rated at 40 mAh. That’s a 5 mAh difference per battery, which isn’t huge, but it does mean the XUNIUZERO should last a little longer in your devices before needing a replacement.
Are XUNIUZERO LR41 batteries safe to use in medical devices like thermometers?
Yes, XUNIUZERO batteries are CE and ROHS certified and use Grade A cells, so they meet safety standards. That said, the Kunying pack has a child-resistant blister pack and advertises a leakproof design, which might give you more confidence for sensitive medical gear like glucose meters. I’d personally lean toward Kunying for medical devices.
Which LR41 battery pack has better customer reviews?
The Kunying 25-pack is the clear winner here with a 4.6-star rating from 932 reviews, compared to the XUNIUZERO’s 4.2 stars from only 40 ratings. If you buy based on other people’s experiences, Kunying is the safer bet by a wide margin.
How many LR41 batteries do I get in each pack?
The XUNIUZERO pack contains 40 batteries, while the Kunying pack contains 25 batteries. That’s a difference of 15 cells, so if you need to power multiple devices or want a long-term supply, the XUNIUZERO gives you significantly more for your money.
My Final Verdict
I’m giving the win to the XUNIUZERO 40-pack because it delivers 15 more batteries with a higher 45 mAh capacity for less money than the Kunying 25-pack. The Kunying is the better choice if you want proven reliability from 932 reviews and a leakproof alkaline design, but for pure low price per cell, XUNIUZERO takes it.
If you’re still on the fence, ask yourself this: do you need 40 batteries or 25? If you just want the absolute cheapest way to stock up on LR41s, the XUNIUZERO is the obvious answer. If peace of mind from thousands of happy buyers matters more, grab the Kunying.
WINNER: XUNIUZERO 40 Pack LR41 AG3 392 384 192 Battery
- If your device uses any of the following batteries, this is what you are...
- High Quality: Tested under Strict Quality Control Standards. CE and ROHS...
Perfect for anyone who wants the most batteries for their money — 40 cells with 45 mAh capacity each and a 3-year shelf life.
RUNNER-UP: Kunying 25-Pack LR41 Button Batteries
- Wide Compatibility - Perfect replacement for AG3/LR41/192/SG3/G3/L...
- Long-Lasting & Reliable - LR41 Stable 1.5V voltage ensures accurate...
Best for buyers who want a proven product with 4.6 stars from 932 reviews and a leakproof alkaline design for sensitive devices.
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