Introducing the UltraFire 10440 3.7V 3500mAh Rechargeable Lithium Batteries With Protection - the perfect solution for all your battery needs. These batteries come in a pack of 2 and are designed to provide high discharge performance, making them ideal for a variety of devices.

With integrated battery overcharge and discharge protection circuits, you can rest assured that your batteries are safe and will last for more than 500 charge-discharge cycles. This means you can use them over and over again without worrying about their performance.

These batteries are from the trusted brand UltraFire and are specifically designed for the 10440 type. They have a capacity of 500mAh, with an actual capacity of 320mAh, and a rated voltage of 3.7V. The charge termination voltage is 4.2V and the discharge termination voltage is 2.75V.

These batteries are made of high-quality lithium material, making them lightweight at only 30g. They have dimensions of 46*10*10, making them compact and easy to carry around. Plus, with a maximum charge and discharge current of 640mAh, these batteries are powerful and reliable.

Don't miss out on the UltraFire 10440 3.7V 3500mAh Rechargeable Lithium Batteries With Protection. Get your pack of 2 today and never run out of battery again!

Packing list:

• UltraFire 10440 Battery * 2