EEMB 10Pack Lithium Polymer Battery 3.7V 250mAh 502030 Lipo Rechargeable Battery Pack with Wire JST Connector for VXI Blue Parrott- Confirm Device & Connector Polarity Before Purchase

Met all the requirements to replace a 2017 vintage battery of the same type! Works excellent, charges and holds charge. Gave extended life to this old device!

Just as advertised! Little did I know the connector would be too large for the SkyRC GPS unit! So I had to alter it. It has 0.02mAh larger capacity than the stock battery, but squeezed in nicely after I changed the connector to the right size.The battery arrived @ 3.63V, and charged up nicely.

The battery I purchased didn’t seem to work properly. After conversing with their customer service I discovered that the battery would not work in my application. I should have contacted them before I bought the battery and I could have avoided several hours of frustration. They made it right anyway. I definitely would purchase from them again. If you are not sure what you need send them a message. I don’t think you will be disappointed.

Did not last very long, I thought it would give me at least a year for lithium battery, but the thing crapped out in like a month or two.

I bought a couple because one of my emergency night lights died.Fixed it and it seems brighter so battery seems very good.

I got this for a dash cam. My dash cam had 3 wires, one of which I am sure is just for the battery management. This battery only had two wires which is not unusual.I just connected those two wires with solder and left the 3rd wire off. I would like to make a disclaimer that I am not an electrical expert nor am I suggesting anyone do what I did. But my camera works now.

So I purchased these batteries to replace the batteries in my Vantrue N2 dashcam. Vantrue does not back its product and have poor quality control in its design. They are the most expensive too. I'm not sure how they get so many 5 stars. I'm guessing they are using bots and/or paid scammers to provide false ratings which is a problem on Amazon which they are trying hard to address. These batteries are soldiered onto the circuit boards. The new replacements worked. I can't say if they last long or perform well. All I can say is that they worked and the device is up an running again. Keep in mind when shopping for replacement chargeable batteries of any type, you need to stay away for made in China batteries. These are probably from China but in my case, my performance needs were low compared to most applications. The batteries I used here were needed to allow time for the dashcam computer to shutoff properly so that the current video would close gracefully to avoid corruption. It is also needed for the sentry park mode when the car is off.

Buy the reverse polarity because it's 1 dollar cheaper and you're gonna cut off the connector anyways.Youtube tutorial on battery replacement on this 8 dollar battery is much easier than buying a new dashcam for 100 bucks. Absolutely perfect and holds charge like brand new.