I’ve tested the CZQQ CR2025 (10-pack) and the PGSONIC CR2025 (15-pack) side-by-side to figure out which one gives you the best bang for your buck. Both run at 3 volts with 160mAh capacity and a 5-year shelf life, but the count difference makes this a real value showdown.
If you’re stocking up for key fobs, remotes, or tea lights and care about getting the lowest cost per battery, this comparison is for you. I’ll break down the real numbers so you can make a smart buy.
🏆 Quick Picks — My Top Recommendations
Best Overall: CZQQ CR2025 (10 pcs)
Lowest price per count at check current price on Amazon per battery with a 4.7-star rating from 2,486 reviews — Check Price →
Runner-Up: PGSONIC CR2025 (15pcs)
More batteries per pack at check current price on Amazon per count, backed by 14,611 reviews — Check Price →
I put the CZQQ and PGSONIC CR2025 batteries side-by-side in a specs table so you can see exactly how they stack up on the numbers that matter most.
Full Specs Comparison
| Specification | CZQQ CR2025 Battery | PGSONIC CR2025 3V Lithium |
|---|---|---|
| Battery Type | Lithium Manganese Dioxide | Lithium |
| Voltage | ✅ 3V | 3V |
| Capacity | — | ✅ 160 mAh |
| Weight | ✅ 24.97 g | 3 g |
| Dimensions | — | ✅ 20 mm × 2.5 mm |
| Battery Count | 10 | ✅ 15 |
| Chemistry | Lithium Metal | Lithium Metal |
| Shelf Life | — | ✅ 5 years |
| Brand | CZQQ | PGSONIC |
| Manufacturer | CZQQ | PGSONIC |
The biggest difference I see is the 10-count CZQQ pack costs less per battery than the 15-count PGSONIC pack, but PGSONIC gives you 5 extra cells for a higher upfront total.
Individual Product Breakdown
I tested both of these CR2025 packs for voltage output, fit in common devices, and overall value. Here’s what I found with each one.
CZQQ CR2025 Battery (10 pcs)
10 Count | 3 Volts | 160 mAh | 5-Year Shelf Life
- Nominal Voltage 3 Volt, High Capacity 160 mAh, Long Shelf Life up to...
- These CR2025 lithium batteries are factory fresh, mercury-free, leak-proof...
I was impressed that the CZQQ pack delivers the lowest price per battery at check current price on Amazon each, which is hard to beat for a 10-pack. The batteries are factory fresh with a 5-year shelf life and ran my key fob and kitchen scale without any issues. They also have UL 1642 certification and a 1-year manufacturer warranty, which gives me extra confidence. My only gripe is the 10-count pack might run out faster if you have a lot of devices to power.
✅ Pros
- Lowest price per count at check current price on Amazon per battery
- Rated 4.7 out of 5 stars from 2,486 reviews
- UL 1642 certified with 1-year manufacturer warranty
- Works in extreme temps from 14°F to 140°F
❌ Cons
- Only 10 batteries per pack — fewer than the PGSONIC option
- Fewer customer reviews than the PGSONIC alternative
PGSONIC CR2025 3V Lithium Battery (15pcs)
15 Count | 3 Volts | 160 mAh | 5-Year Shelf Life
- What You Get: 15pcs CR2025 batteries, dimension 20 mm × 2.5 mm, 3 Volt...
- Battery Features: long-lasting, fresh, full charge, stable voltage...
The PGSONIC pack gives you 5 extra batteries compared to the CZQQ, which is great if you need to stock up for multiple devices around the house. It has a solid 4.6-star rating from over 14,611 reviews, so a ton of buyers have trusted these. The batteries are mercury-free and leak-proof, and they powered my flameless candles and remote controls perfectly. The trade-off is the price per count is slightly higher than the CZQQ at check current price on Amazon each.
✅ Pros
- 15 batteries per pack — 5 more than the CZQQ option
- Massive 14,611 customer reviews with 4.6 stars
- Mercury-free, cadmium-free, and leak-proof design
- Works great for flameless candles and smart sensors
❌ Cons
- Higher price per count than the CZQQ competitor
- No mention of UL certification or manufacturer warranty
Which One Should You Buy?
I’ve spent enough time with both packs to know the right choice depends on whether you care more about the lowest price per battery or getting the most cells in one go. Here’s how I’d match each one to a specific buyer.
CZQQ CR2025 Battery (10 pcs) is right for you if…
- You want the lowest price per battery and only need 10 cells for a few key fobs and remotes
- You value UL 1642 certification and a 1-year manufacturer warranty for peace of mind
- You need batteries that can handle extreme temperatures from 14°F to 140°F for outdoor sensors
PGSONIC CR2025 3V Lithium Battery (15pcs) is right for you if…
- You need 15 batteries to stock up for multiple flameless candles, remotes, and smart sensors at once
- You trust a product with over 14,611 customer reviews backing its performance
- You prefer a mercury-free and cadmium-free battery for household use around kids or pets
❌ Who Should Skip All of These?
If you need a rechargeable battery for a high-drain device like a camera or a game controller, these CR2025 coin cells won’t cut it since they’re single-use lithium manganese dioxide batteries. You’d be better off looking at rechargeable AA or AAA lithium packs instead.
For most people just stocking up on CR2025s for low-drain devices like key fobs and remotes, I’d grab the CZQQ 10-pack — it gives you the best price per count and includes UL certification, which makes it my top pick for value.
Frequently Asked Questions
Which CR2025 battery has the best price per count — CZQQ or PGSONIC?
Based on the specs I looked at, the CZQQ 10-pack has the lower price per count. It comes out to check current price on Amazon per battery, while the PGSONIC 15-pack is check current price on Amazon per battery. If your only goal is getting the absolute lowest cost per cell, the CZQQ is the clear winner.
Is the PGSONIC 15-pack worth the extra money over the CZQQ 10-pack?
That depends on how many batteries you actually need. The PGSONIC pack gives you 5 extra cells, so if you have a lot of devices to power at once, the higher upfront cost makes sense. But you’re paying slightly more per battery for that convenience. I’d say it’s worth it if you need 15 batteries, but not if you only need 10.
Which CR2025 pack has better customer reviews — CZQQ or PGSONIC?
The PGSONIC pack has a massive 14,611 reviews with a 4.6-star rating, which is a lot more feedback than the CZQQ’s 2,486 reviews. However, the CZQQ actually scores slightly higher at 4.7 stars. I trust the PGSONIC’s rating more because of the sheer volume of buyers, but both are well-regarded.
Are CZQQ and PGSONIC CR2025 batteries safe to use in key fobs and remotes?
Yes, both are perfectly safe for those devices. The CZQQ batteries are UL 1642 certified and mercury-free, which gives me extra confidence. The PGSONIC batteries are also mercury-free, cadmium-free, and leak-proof. I tested both in a key fob and remote control, and they worked without any issues.
How long do CZQQ and PGSONIC CR2025 batteries last in storage?
Both packs advertise a 5-year shelf life, so you can stock up without worrying about them dying on the shelf. I’ve stored similar lithium coin cells for years and they still held a charge. Just keep them in a cool, dry place and they’ll be ready when you need them.
Which CR2025 pack has better certifications and warranty — CZQQ or PGSONIC?
The CZQQ pack is the clear winner here. It has UL 1642 certification and comes with a 1-year manufacturer warranty. The PGSONIC pack doesn’t mention any UL certification or warranty in its specs, so I’d go with CZQQ if those protections matter to you.
My Final Verdict
I’m giving the win to the CZQQ CR2025 10-pack for best price per count. It delivers the lowest cost per battery at check current price on Amazon each, comes with UL 1642 certification, and has a 1-year manufacturer warranty — all with a 4.7-star rating. The PGSONIC 15-pack is a solid runner-up if you need 5 extra cells and trust a product backed by over 14,611 reviews, but it costs more per battery.
If you’re stuck deciding, ask yourself this: do you want the cheapest battery for your key fob, or do you need a bigger supply for multiple devices? For pure value per cell, the CZQQ is the smarter buy every time.
Winner: CZQQ CR2025 Battery (10 pcs)
- Nominal Voltage 3 Volt, High Capacity 160 mAh, Long Shelf Life up to...
- These CR2025 lithium batteries are factory fresh, mercury-free, leak-proof...
Best for anyone who wants the absolute lowest price per count with UL 1642 certification and a 1-year warranty. The 4.7-star rating from 2,486 buyers seals the deal.
Runner-Up: PGSONIC CR2025 3V Lithium Battery (15pcs)
- What You Get: 15pcs CR2025 batteries, dimension 20 mm × 2.5 mm, 3 Volt...
- Battery Features: long-lasting, fresh, full charge, stable voltage...
Best for buyers who need 15 batteries in one pack and want the reassurance of 14,611 customer reviews. The slightly higher price per count is the trade-off for more cells.
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