I’ve been using the 3.7V Lipo Battery 4000mAh for a few months now, and I must say it has proven to be quite a reliable addition to my arsenal of electronic devices. The battery boasts an impressive capacity of 4000mAh, which is more than enough to power my portable DVD player or Bluetooth device for extended periods. This Lithium Polymer ion Battery with JST Connector, product number 125054, is a real game-changer.
One aspect that truly sets this battery apart is its robust PCM protection function. It offers overload protection, short circuit protection, and over temperature protection, ensuring the longevity of my devices. I’ve noticed no leaks whatsoever, which is a testament to its high cost performance and long service life.
The battery measures 54*50*12mm (WxLxH), making it compact enough to fit into most of my devices, yet powerful enough to deliver consistent performance. It’s versatile too, suitable for a wide range of electronic devices such as portable DVD players, Bluetooth devices, dash cams, and more.
Storage is another area where this battery excels. I was advised to keep it at 40-60% charge during long storage periods, and I’ve followed that advice diligently. I also make sure to charge the battery every three months after receipt, maintaining the voltage between 3.7-4.0V. So far, it has shown no signs of degradation.
I must commend the manufacturer for their excellent customer service. Whenever I’ve had any questions or concerns, they have promptly responded via Amazon message within 24 hours. Their guarantee is a comforting assurance that this product will serve me well in the long run.
As an Amazon Affiliate, I earn from qualifying purchases.
