
Transform your portable devices with the 804050 Polymer Lithium Battery 2000mAh 3.7V! This compact powerhouse is designed to keep your purifier, car locator, and small desk lamp running smoothly, no matter where you are. Whether you're on a road trip or just need a reliable backup, this battery ensures you never run out of power.
Crafted with high-quality polymer lithium technology, the 804050 battery offers superior performance and safety. Its lightweight design makes it easy to carry, while the 2000mAh capacity provides ample energy to keep your essential gadgets functioning. Upgrade your power source today and experience the convenience of a durable, long-lasting battery.

**Upgrade Your Devices with the PN802540 3.7V 800mAh Lithium Battery**

Introducing the 402050 Polymer Battery – a compact powerhouse designed for your portable devices! This 3.7V 400mAh rechargeable battery core is equipped with a JST connector, making it a perfect fit for a wide range of digital gadgets. Whether you're powering a small drone, a wearable tech, or a remote control, this battery delivers reliable performance in a tiny package.
Crafted with high-quality polymer materials, this battery ensures long-lasting durability and safety. Its lightweight design allows for easy integration into various projects, while the JST connector ensures quick and secure connections. Ideal for DIY enthusiasts and professionals alike, the 402050 Polymer Battery is your go-to solution for efficient and compact power.

Upgrade your portable devices with the 18650 Lithium Battery 3.7V, featuring 3C certification for safety and reliability. This ternary lithium battery is ideal for use in fans, Bluetooth speakers, hand drills, and more. With its high-quality build and 3.7V output, it delivers consistent power to keep your devices running smoothly.
The 18650 Lithium Battery 3.7V is designed with safety in mind, meeting stringent 3C certification standards. Its compact size and high capacity make it a versatile choice for a wide range of applications. Whether you're powering a fan, speaker, or drill, this battery ensures your devices operate efficiently and safely. Don't compromise on power; choose the 18650 Lithium Battery 3.7V for all your portable needs.