4000mAh 5000mAh 21700 Lithium Ion Battery Cells Rechargeable 3.7V For E Bike

Product Description:

The 21700 Battery is a rechargeable Li-ion battery with a capacity of 5000mAh and a safe discharge current of 40A. It is designed in a size of 21mm X 70mm and offers overcharge, overdischarge, short circuit and overcurrent protection. It is a reliable and powerful 3.7V battery with a capacity of 5000mAh, making it perfect for a wide range of applications. With its safety features and long lasting power, the 21700 Battery is an ideal choice for all your power needs.

Applications:

Introducing ENOOK 21700 lithium ion batteries, a versatile and reliable power source for a wide variety of applications. The 21700 battery, with its flat top design, is a high-performance 3.7V lithium ion battery with superior performance and long cycle life. It offers superior protection against overcharge, overdischarge, short circuit and overcurrent. This 21700 rechargeable battery is the perfect power source for a variety of applications such as robotics, cameras, drones, vehicles, and more. Get ENOOK 21700 battery protection and enjoy the convenience and safety of a reliable power source.

Customization:

ENOOK 21700 lithium ion batteries are the perfect choice for powering any device. With a capacity of 5000mAh and 50A rechargeable 3.7V battery, ENOOK 21700 lithium ion batteries provide enhanced protection against overcharge, overdischarge, short circuit, overcurrent and provide superior performance and reliability.

Our 21700 batteries come with a flat top, measuring 21mm X 70mm, and a weight of only 68g. ENOOK 21700 lithium ion batteries are the perfect choice for powering any device.

For more information about our ENOOK 21700 lithium ion batteries, please contact us today.

Support and Services:

Technical Support and Service for 21700 Battery:

• 24/7 online customer service.
• Provide battery technical support.
• Provide after-sales service including product warranty, repair and maintenance.
• Provide solutions to any problems related to the use of the product.
• Regular product updates.

Packing and Shipping:

The 21700 Battery is packaged and shipped in a temperature controlled environment. The 21700 Battery is packaged in a secure box that is designed to protect the product from any damage during transportation. The box is then placed inside a protective cardboard box and sealed with tape. The box is then shipped via a reliable shipping provider such as UPS, FedEx, or DHL. The 21700 Battery is tracked using a unique tracking number so that customers can easily track the package and see when it is expected to arrive.

FAQ: