🔋 Power Your Adventures with Confidence!
The NERMAK 3.7V 3200mAh USB Rechargeable Lithium Ion Battery is a versatile power solution designed for a variety of devices, including flashlights, headlamps, and Bluetooth speakers. With a built-in USB-C port for easy charging and over 1500 cycles of use, this battery ensures safety and longevity, making it an essential addition to your tech arsenal.
| Item Dimensions | 2.85 x 0.75 x 0.75 inches |
| Battery Weight | 2.2 Ounces |
| Unit Count | 2.0 Count |
| Battery Cell Type | Lithium Ion |
| Recommended Uses For Product | Flashlights |
| Reusability | Rechargeable |
| Battery Capacity | 3200 Milliamp Hours |
| Amperage | 3200 Milliamps |
| Voltage | 3.7 Volts |
O**A
Good Stuff
Quality stuff
J**H
Great for electronics
They worked great. Now I can continue with my project. Now I'm testing how long they work.
G**9
Will work with Ring lights
Will replace Ring batteries
C**S
Worthless
Absolutely worthless. Have tried these in several 18650 run flashlights and they do not function. Avoid.
L**B
Great replacement battery for Tak Light flashlight
I bought these batteries for my bell and Howell tak light flashlights. They work great, good price, and I get to reuse my flashlights!
E**T
Good batteries
I needed these since my super $$$ machined aluminum flashlight wore down the battery from the company I got it from and they don’t make them anymore. Ah, well. This is better since it’s USB C rechargeable. I haven’t had it long enough to determine battery life or durability but since I don’t use that flashlight all that much I’m hoping the batteries last a long time.
A**N
slightly longer than they should be
They work for what I need them for, but beware that they are about 2mm longer than they should be. I am using them in a laser pointer, and while it does work, the cap does not screw on all the way due to the extra length.
J**V
Full Charge doesn’t last
I don know why but this batteries don’t last with a full charge. I use them on my headlamp Felix and they probably last about 5 to 6 house
Trustpilot
1 week ago
3 weeks ago
