









🔋 Power your essentials with precision and confidence — the smart choice for the modern pro.
The LIR2025 is a 3.7V, 40mAh rechargeable lithium-ion coin battery, designed for compact electronic devices like solar flashlights and sensors. Weighing only 2.5g and measuring 20mm in diameter, it offers a certified, safe, and eco-conscious power solution backed by over 20 years of EEMB’s industry expertise.












| ASIN | B082HQVX2S |
| Batteries | 4 Lithium Metal batteries required. (included) |
| Best Sellers Rank | #210,816 in Health & Household ( See Top 100 in Health & Household ) #1,071 in Coin & Button Cell Batteries |
| Customer Reviews | 4.3 4.3 out of 5 stars (177) |
| Date First Available | December 9, 2019 |
| Item Weight | 0.339 ounces |
| Item model number | LIR2025 |
| Manufacturer | EEMB Co.,Ltd |
| Product Dimensions | 0.79 x 0.79 x 0.1 inches |
T**S
Perform well for rechargeable button batteries
These batteries perform well but not quite as good as disposable batteries. For me, I'm very satisfied with the performance given that the batteries are easily recharged.
A**R
Chargeable batteries
Nice replacement batteries, bought for a weather station, seems to loose a charge when it's cold out. But do work.
M**N
battery nothing more or less just a battery
it's a battery
D**O
Good performer!
The coin battery is designed to the spec! I used 2 of them to replace the unnamed rechargeable batteries in my vintage Sony Sports FM Radio Walkman SRF-F1. Before doing so, I took measurement of the battery compartment. After some soldering onto the batteries directly, the Walkman now works like a charm with rechargeable long lasting power! The batteries breathe new life into the old device!
R**D
At Last...Coin Batteries with a full charge
I have gone through many cr2025 batteries to find that although they had a use by expectancy of 1 to 2 years remaining. , then we’re all dead on arrival. Got these today, and they test at 100% charge. Thank you Amazon.
A**R
Battery Life
These batteries only last for approximately 6 hours. I am using them in a small string of mini LED lights. I started out using the non-rechargeable batteries. They lasted for more than a week without having to be changed. I would have to change these batteries every day. Not worth the money. I also purchased the charging unit. I did charge them for approximately 4 hours and until the red lights turned blue. They were fully charged when I inserted them into the light battery case.
J**M
Rechargeable version of the CR2025
Rechargeable batteries work well
A**R
Product unusable in state as delivered - will edit upon resolution
Product arrived unusable. Awaiting resolution to edit review on product.
A**M
Génial d'avoir des batteries boutons rechargeable.
U**E
Akkus funktionieren
J**B
Great little rechargeable batteries ⭐⭐⭐⭐⭐ The EEMB LIR2025 Rechargeable Batteries (4 pcs, 3.7 V) are perfect for my small devices — easy to recharge and hold their charge well. Handy having four in the pack so there’s always a backup ready. Good quality and excellent value for what you get!
A**.
Voy sustituyendo todas las pilas 2025 por estas recargables. La única prevención a tener en cuenta es que la tensión es más alta, en lugar de 3 voltios sube a 4,2 voltios recién cargadas y 3,7 voltios nominal. En la mayoría de aparatos no supone problema. Únicamente me dio problemas la tensión más alta en un aparato con visor digital, con la tensión más alta se ve algo más oscuro, pero funciona bien. Hay que tener cuidado de no descargarlas completamente, porque entonces se degradan de modo irrecuperable. En general funcionan muy bien.
B**I
LIR2025は使用範囲が多く充電式は便利
Trustpilot
3 weeks ago
1 month ago