






🔋 Power your life with confidence — never get caught powerless again!
The EEMB 20-Pack CR2032 batteries deliver reliable 3V lithium power with a robust 240mAh capacity, designed for long-lasting performance and ultra-low self-discharge (<3% per year). Certified to UN 38.3 and UL standards, these coin cells ensure safety and quality across a wide range of devices including watches, key fobs, calculators, and smart sensors. This bulk pack offers professional-grade energy solutions for the tech-savvy millennial managing a connected lifestyle.













| ASIN | B07R13MYZK |
| Amperage | 0.2 Milliamps |
| Antenna Location | Indoor/Outdoor |
| Battery Capacity | 240 Milliamp Hours |
| Battery Cell Composition | Lithium Manganese Dioxide |
| Battery Cell Type | Lithium Manganese Dioxide |
| Battery Weight | 20 Grams |
| Best Sellers Rank | #64,730 in Health & Household ( See Top 100 in Health & Household ) #392 in Coin & Button Cell Batteries |
| Brand | EEMB |
| Customer Reviews | 4.5 out of 5 stars 1,696 Reviews |
| External Testing Certification | Não aplicável |
| Item Dimensions | 0.13 x 0.79 x 0.79 inches |
| Item Weight | 60 Grams |
| Manufacturer | EEMB Co.,Ltd |
| Model Name | CR2032 |
| Model Number | CR2032 |
| Number of Batteries | 20 Lithium Metal batteries required. (included) |
| Recommended Uses For Product | Indoor/Outdoor |
| Reusability | Single Use |
| Unit Count | 20.0 Count |
| Voltage | 3 Volts |
| Warranty Description | Amazon 30 days' Return Policy |
B**E
Great batteries
These batteries offer great value, performing well and lasting a long time.
B**4
Good Value Purchase
Working batteries at a great price.
A**R
Watch battery
Very good batteries
A**O
CR2032
Use it for my car remote control. Does not last too long.
B**A
high quality
good quality. bought 3 times already. used in key fobs since the beginning of the yr and no complaints from any customers or dead returns. highly recommended
S**H
Great value
Great value for the money works well
S**D
Appear well built!
These cells appear to be well built and installed in my laptop in just minutes. Without lab inspection and "extended tests runs", comments about cell 'lifetimes' are purely guesswork.
N**R
These batteries suck!!
Bought for a key fob. They work good for maybe 3 uses. They're very weak. I have to get really close and fight half the time. I bought a 20 pack in February. Went thru 6 since (3 on each) on 2 fobs bcuz they were both acting up. Last time the 2nd fob died the next day so they've been in my drawer. So yes... It's the batteries. Just thru them out bcuz I need new... AGAIN. Would not buy batteries in general on Amazon. Same happened with some lithium batteries I bought for my security cameras. Died within a week.
Trustpilot
1 day ago
2 months ago