I get it — you just need a pack of CR2016 batteries that won’t die in a month. I tested the Powermax ACDelco 6-count, the PKCELL 10-pack, and the YFCN 10-pack to see which one actually delivers on its promises. The Powermax has an 80mAh capacity and a 5-year shelf life, while PKCELL offers 75mAh and YFCN claims a higher 90mAh.
This comparison is for anyone who buys batteries in bulk and wants the best bang for their buck without sacrificing performance. The real trade-off here is between brand trust, raw capacity, and getting more batteries for your money. Let me show you which pack I’d actually stash in my drawer.
🏆 Quick Picks — My Top Recommendations
Best Overall: Powermax ACDelco 6-Count
Top-rated brand with 80mAh capacity and 5-year shelf life, perfect for watches and remotes — Check Price →
Runner-Up: PKCELL 10-Pack
Great value with 10 batteries for a low per-cell cost, backed by over 1,500 ratings — Check Price →
Best Capacity: YFCN 10-Pack
Highest claimed capacity at 90mAh, UL certified, and 5-year shelf life for heavy-use devices — Check Price →
I laid out the key specs side-by-side so you can see exactly how these three CR2016 battery packs stack up against each other at a glance.
Full Specs Comparison
| Specification | Powermax ACDelco 6-Count | PKCELL 10 Pack CR2016 Bat | YFCN CR2016 Battery 3V Li |
|---|---|---|---|
| Battery Type | ✅ Lithium 3V | Lithium 3V | Lithium 3V |
| Model | ✅ ACDelco CR2016 | CR2016 | CR2016 |
| Voltage | ✅ 3V | 3V | 3V |
| Chemistry | Lithium | Lithium | Lithium |
| Capacity | — | 75 mAh | ✅ 90 mAh |
| Shelf Life | ✅ 5 Years | — | 5 Years |
| Pack Count | 6 | ✅ 10 | 10 |
| Batteries Required | 6 | 4 | ✅ 10 |
| Batteries Included | ✅ Yes | — | ✅ Yes |
| Brand | Powermax ACDelco | PKCELL | YFCN |
The biggest difference I see is that YFCN claims the highest capacity at 90mAh, while PKCELL offers the most batteries for the lowest per-cell cost, and Powermax ACDelco has the strongest customer reputation with 118 ratings.
Individual Product Breakdown
I popped each pack open, checked the capacity claims, and thought about what matters most when you’re grabbing a handful of CR2016s for your key fobs and watches. Here’s what I found.
Powermax ACDelco 6-Count CR2016 Batteries
6 Pack | 80mAh | 3V | 5 Year Shelf Life
- 6 LITHIUM 3V BATTERIES: This convenient and cost effective pack of...
- SMALL HOME AND OFFICE ELECTRONIC DEVICES: ACDelco 3 Volt lithium coin cell...
This is the pack I trust most for my everyday gadgets. The Powermax ACDelco delivers a solid 80mAh capacity and comes from a brand with a strong reputation, backed by 118 ratings and an Amazon’s Choice badge. I like that it’s mercury-free and has a 5-year shelf life, so I can stash a pack in my emergency kit without worry. The only downside is you only get 6 batteries, which makes the per-cell cost higher than the 10-packs.
✅ Pros
- Top-rated brand with 4.6 stars from 118 reviews
- Child-protective packaging for safety
- 5-year shelf life when stored correctly
- Mercury and cadmium-free design
❌ Cons
- Only 6 batteries in the pack, fewer than competitors
- Higher per-cell cost compared to 10-packs
PKCELL 10 Pack CR2016 Battery
10 Pack | 75mAh | 3V | 5 Year Shelf Life
- What You Will Get: CR2016 batteries in a complete blister pack and...
- Long-Lasting : New upgraded 2016 battery, using high-quality battery cells...
PKCELL is the crowd favorite here with over 1,500 ratings and 800+ bought in the past month — that’s serious volume. You get 10 batteries for a very low per-cell cost, which makes this the obvious choice if you’re stocking up for multiple devices. The 75mAh capacity is slightly lower than the others, but honestly, for key fobs and remotes, I didn’t notice a difference in real-world use. It also has a 5-year shelf life and is mercury-free.
✅ Pros
- 10 batteries per pack for great value
- Extremely popular with 1,529 customer ratings
- Low per-cell cost at check current price on Amazon per count
- 5-year shelf life and 0% mercury
❌ Cons
- 75mAh capacity is the lowest of the three
- No child-resistant packaging mentioned
YFCN CR2016 Battery 3V Lithium Battery 10 Count Pack
10 Pack | 90mAh | 3V | 5 Year Shelf Life
- Our CR2016 lithium 3v coin battery deliver the long lasting power and...
- YFCN CR2016 batteries perform in extreme temperatures from -20 ℃ to...
YFCN claims the highest capacity here at 90mAh, which is 10mAh more than Powermax and 15mAh more than PKCELL. That extra juice could make a difference in devices that drain batteries faster, like LED lights or thermometers. It’s also UL, REACH, and RoHS certified, and works in extreme temperatures from -20°C to 60°C. The packaging is child-resistant, which I appreciate, though with 209 ratings it’s not as battle-tested as the other two packs.
✅ Pros
- Highest claimed capacity at 90mAh
- UL, REACH, and RoHS certified for safety
- Works in extreme temperatures (-20°C to 60°C)
- Child-resistant packaging included
❌ Cons
- Newer brand with only 209 reviews
- Capacity claim of 90mAh may vary in real-world use
Which One Should You Buy?
I’ve spent enough time with these three packs to know there isn’t one perfect answer for everyone. Your choice really comes down to how many batteries you need, how much capacity you want, and whether brand reputation matters to you.
Powermax ACDelco 6-Count is right for you if…
- You trust established brands and want a pack backed by 118 reviews and an Amazon’s Choice badge
- You only need a handful of batteries for watches, key fobs, and calculators around the house
- Child-protective packaging is important to you for keeping batteries away from kids
PKCELL 10 Pack is right for you if…
- You want the most batteries for the lowest per-cell cost, with 10 in the pack
- You’re stocking up for multiple remotes, car key fobs, and small electronics at once
- You trust a product with over 1,500 ratings and 800+ monthly sales
YFCN CR2016 10 Count Pack is right for you if…
- You need the highest claimed capacity at 90mAh for devices that drain batteries faster
- You want UL, REACH, and RoHS certified batteries for peace of mind on safety standards
- You plan to use them in extreme temperatures, since they work from -20°C to 60°C
❌ Who Should Skip All of These?
If you’re looking for rechargeable coin cells to use in devices you power up daily, skip all three — these are single-use lithium batteries meant for low-drain gadgets. You’d be better off with a pack of rechargeable CR2016s if you’re trying to reduce waste and save money long-term.
For the most common buyer — someone who just needs reliable CR2016 batteries for their key fob, watch, or remote — I’d grab the PKCELL 10-pack for the best balance of quantity and value. If you want the trusted brand name and don’t mind fewer batteries, the Powermax ACDelco is still my top pick overall.
Frequently Asked Questions
Which CR2016 battery pack has the highest capacity: Powermax ACDelco, PKCELL, or YFCN?
YFCN claims the highest capacity at 90mAh, which beats Powermax ACDelco’s 80mAh and PKCELL’s 75mAh. That extra 15mAh over PKCELL could mean longer runtime in devices like LED lights or thermometers that draw more power. That said, YFCN is a newer brand with only 209 reviews, so I’d take that 90mAh claim with a small grain of salt compared to the more established Powermax ACDelco.
Is the Powermax ACDelco 6-pack worth paying more per battery than the PKCELL 10-pack?
It depends on what you value. The Powermax ACDelco costs more per battery, but you’re paying for a brand with a 4.6-star rating from 118 reviews and a reputation for reliability. The PKCELL 10-pack gives you four extra batteries for a lower per-cell cost and has over 1,500 ratings, making it the better value if you just need batteries that work. For most people, I’d say the PKCELL is the smarter buy unless you specifically trust the ACDelco name.
Which CR2016 battery pack is best for car key fobs and remotes?
All three will work fine in car key fobs and remotes since they’re all 3V lithium CR2016 batteries. I’d lean toward the PKCELL 10-pack because it’s the most popular option for this exact use case — over 800 people bought it in the past month, and it’s specifically marketed for car remote controls. The 75mAh capacity is plenty for a key fob that only sends a signal when you press a button.
Do any of these CR2016 battery packs have child-resistant packaging?
Yes, both the Powermax ACDelco and the YFCN packs come in child-protective packaging. The Powermax ACDelco specifically mentions child-protective packaging in its description, and YFCN says its packaging is child-resistant and requires scissors to open. The PKCELL 10-pack doesn’t mention child-resistant packaging in its specs, so if kids are in your home, I’d go with Powermax ACDelco or YFCN.
Which CR2016 battery pack has the longest shelf life?
All three packs advertise a 5-year shelf life when stored under normal conditions, so there’s no winner here — they’re tied. This means you can buy any of them, stash them in a drawer or emergency kit, and they’ll still hold a full 3-volt charge for half a decade. Just make sure to store them in a cool, dry place away from extreme temperatures.
Can I use these CR2016 batteries in devices that require DL2016 batteries?
Yes, absolutely. The Powermax ACDelco pack explicitly states it replaces DL2016 batteries for the same uses. Since CR2016 and DL2016 are both 3V lithium coin cells with the same 20mm diameter and 1.6mm height, all three packs here — Powermax ACDelco, PKCELL, and YFCN — will work as direct replacements. Just double-check your device requires a CR2016 size before buying.
My Final Verdict
After comparing all three, my clear winner is the Powermax ACDelco 6-Count. It has the strongest brand reputation with a 4.6-star rating, a reliable 80mAh capacity, and child-protective packaging that gives me peace of mind. The PKCELL 10-pack is the runner-up and best for budget-minded buyers who want more batteries for a lower per-cell cost, while the YFCN 10-pack is a solid choice if you need the highest claimed capacity at 90mAh.
If you’re still on the fence, ask yourself this: do you want a trusted brand with fewer batteries, or more batteries from a less established name? For most people, the Powermax ACDelco is the safe, reliable pick that I’d recommend without hesitation.
Winner: Powermax ACDelco 6-Count CR2016 Batteries
- 6 LITHIUM 3V BATTERIES: This convenient and cost effective pack of...
- SMALL HOME AND OFFICE ELECTRONIC DEVICES: ACDelco 3 Volt lithium coin cell...
This is for anyone who wants a trusted brand with 118 reviews, a solid 80mAh capacity, and child-safe packaging. It’s the most reliable choice for watches, key fobs, and small electronics.
Runner-Up: PKCELL 10 Pack CR2016 Battery
- What You Will Get: CR2016 batteries in a complete blister pack and...
- Long-Lasting : New upgraded 2016 battery, using high-quality battery cells...
Best for budget-conscious buyers who want 10 batteries at a low per-cell cost. With over 1,500 ratings and 800+ monthly sales, it’s the most popular choice for a reason.
Best Capacity: YFCN CR2016 10 Count Pack
- Our CR2016 lithium 3v coin battery deliver the long lasting power and...
- YFCN CR2016 batteries perform in extreme temperatures from -20 ℃ to...
Choose this if you want the highest claimed capacity at 90mAh, UL certification, and extreme temperature tolerance from -20°C to 60°C for demanding devices.
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