🔋 Power Up Your Devices with Confidence!
The 3.7V 654065 2000mAh Lipo Battery is a high-performance rechargeable lithium polymer battery designed for a variety of devices, including Bluetooth headsets, GPS units, and more. With a compact size and a reliable 2000mAh capacity, this battery ensures your devices stay powered without the hassle of frequent replacements. Please note the importance of connector compatibility to avoid device damage.
| Battery Weight | 20 Grams |
| Unit Count | 1 Count |
| Battery Cell Type | Lithium Polymer |
| Recommended Uses For Product | Indoor/Outdoor |
| Reusability | Rechargeable |
| Battery Capacity | 2000 Milliampere Hour (mAh) |
| Voltage | 3.7 Volts |
D**D
Works great
It was the right voltage, size & Miliamps for an outdoor solar light. Works great!
P**K
Battery worked just fine was what I was looking for.
Used for a dog training collar.
C**.
Inverted polarity
Bought this battery for my ESP32-E, I'm new with this and tried to make an easy project, but after hours of troubleshooting found that the polarity in the connector is inverted. Hope my ESP32-E is not damaged when I get a new battery.
G**Y
Works well
Works well. I was able to fix my GPS. Thank you.
R**
Works great
Works great
D**M
Warning: There is no standard for polarity
Be warned that there is no standard (or, there are two different standards) for the polarity of the JST connector found at the end of the leads of LiPo batteries like this one. The wrong polarity will let the magic smoke out of your battery management chip, or voltage regulator, or MCU--or even start a battery fire.The two I ordered came with the polarity typical for RC cars and the like, which is backwards from what you expect on most IoT devices, microcontroller boards, and so on.CHECK BEFORE YOU PLUG THIS IN! (You can release the pins from the plug with a tiny screwdriver and swap them if necessary.)
C**N
Perfecto
Funciona perdectamente
B**B
Slow drain only
I bought this hoping it would work to run increased capacity battery on a small drone that ran a 850mah stock battery. I took off and less than 2 feet off the ground the drone sensed too low of power and completely shut down and dropped, tried again and same thing happened. Battery was still above 4 volts so not damaged or anything just obviously a very low "c" rating must be like 1 or 2c. Will have to use it for something else I guess. Probably not a bad battery for other uses just wish it had more info.
Trustpilot
1 month ago
1 week ago
