Custom 3.8V 400mAh High Voltage Battery Pack 622526 High Voltage Lithium ion Battery for Smart Watches High Voltage Lithium ion Battery Description The custom 3.8V 400mAh high voltage battery pack is specifically designed for smart watches. With its high voltage output, this lithium-ion battery ...
08400 Cylindrical LiPo Battery 3.7V 200mAh Rechargeable Lithium Ion Battery For Smart Pen Cylindrical LiPo Battery Battery 08400 Overview The 3.7V 200mAh 08400 cylindrical LiPo battery is designed for compact electronic devices such as smart pens, digital writing devices, learning pens, and other ...