Lithium batteries are widely used in products such as portable consumer electronic devices. They stand apart from other batteries in their high charge density and high cost per unit. Today we will introduce you such a kind of battery. 2 Pieces TangsPower 2100mA 3.7-4.2V Rechargeable 18650 Lithium Batteries, depending on the unique design and chemical components, can produce 3.7V to 4.2V voltage. Positive material has been applied into manufacturing, so you can rest your mind at ease in terms of security. What is more, rechargeable batteries have lower total cost of use and environmental impact than disposable batteries. These batteries can be circularly charged for 1000 times. Each time asks for just 5 to 6 hours charging time, and then you will get fully charged batteries. Additionally, lithium batteries also prove valuable in other fields. You deserve to own one for your own usage. Just press the button "Add to Cart"!

Features

• Unique design and non-toxic chemical compound used
• Made of positive material, security is guaranteed
• Rechargeable batteries have lower cost and environmental impact
• Can be circularly charged for 1000 time, with 5-6 hours charging time each
• It is valuable in wide fields, such as electronic devices

Specifications

Package Includes

• 2 x Battery