

🔋 Power up your gear, stay charged, and never miss a moment!
The UNROEVS 18500 rechargeable Li-ion battery delivers a robust 2000mAh capacity at 3.7V with a flat top design, ideal for high-drain devices like flashlights and solar garden lights. Engineered for longevity, it supports up to 1000 recharge cycles with minimal power loss, combining eco-conscious design with reliable, consistent energy output.








| ASIN | B0DTTY7MZ3 |
| Batteries | 2 D batteries required. (included) |
| Best Sellers Rank | #68,038 in Health & Household ( See Top 100 in Health & Household ) #60 in 3.7V Batteries |
| Customer Reviews | 4.1 4.1 out of 5 stars (63) |
| Date First Available | January 23, 2025 |
| Item Weight | 4.2 ounces |
| Item model number | DC03 |
| Manufacturer | UNROEVS |
| Product Dimensions | 0.6 x 0.6 x 1.97 inches |
A**R
Won't charge for me
I have changed my review to 5* because the customer service is A+. They reached out to me and as a result, the batteries are now charged. These come with a very thin, clear, tightly wrapped protective plastic. You need to remove this plastic UNLIKE ME! This no longer applies Unfortunately these didn't work out for me. I ordered them to replace the batteries in our solar landscape lighting. They arrived uncharged and 3 days in the sun, no charge. Going to return them.
R**T
Good product
Works
J**S
poor quality
lasted 2 charges and failed.
F**H
Perfect
Ordered for a tattoo gun, worked for what I needed. They last quite a long time.
D**K
Worked well to replace battery in rechargeable bike light
Used these to replace the rechargeable battery in a Night Rider bike light. Works great, and it comes with a nice soft clamshell case that I used for something else.
D**L
Nice replacements
Works just fine in my EDC flashlight. These are a go 👍
D**E
They last all day
These are great. They hold charge very well and keep my workflow going. Love it
T**B
Batteries for the small flashlights using the three AAA holders
They are batteries that work in the small flashlights that use the three AAA‘s in the little black holders. And being rechargeable is a huge plus.
Trustpilot
1 month ago
3 weeks ago