Description

High-Capacity 21700 3.7V 4800mAh Rechargeable Lithium-Ion Battery Wholesale

21700 3.7V 4800mAh lithium-ion battery with high capacity and reliable performance, making for consumer electronics and industrial devices, it powers from electronic toys and cordless tools,portable digital products and energy storage solutions. It is also applications for electric mobility, e-bikes, electric vehicles, and electric golf carts.

Each battery cell is A+ grade and Pass CE, RoHS, UN38.3, and MSDS certifications, meet international transport standards and device integration. The battery voltage range of 2.5V to 4.2V provide over 1000 charge-discharge cycles , ensure long-term reliability for high-demand applications.

Another One of the advantages of this 21700 4800mah battery is its flexibility. It can support customize meet specific project needs, with options to add PCB, wires, and connectors. This makes it suitable not only for common device but also for customized battery packs require .

Whether you’re using it in toys, power tools, or consumer electronics，or even for e-bikes and other electric vehicles，this battery just keeps the power coming. which is exactly what wholesale buyers and OEMs need. with all the proper certifications, you don’t have to worry about safety or compliance.

Product Specifications

Parameter	Details
Model	21700
Cell Voltage	3.7V
Cell Capacity	4800mAh
Battery Pack Low/High Voltage	2.5V ~ 4.2V
Power	16.65Wh
Battery Size	21*70 mm
Cycle Life	>1000 cycles
Grade	A+ Grade
Certifications	CE, RoHS, UN38.3, MSDS

FAQ

Are the 21700 4800mah batteries support wholesale orders?

Yes,21700 3.7V 4800mAh cells are available in bulk quantities, making them suitable for distributors, resellers, and OEM customers.

What devices can use this 21700 4800mah battery?

This battery can power include electronic toys, cordless power tools, portable consumer electronics, e-bikes, electric golf carts, and small electric vehicles. It also support custom battery pack assemblies.Besides this 21700 3.7V 4800mAh cell ，we also supply 5000mah capacity options.

Can this battery be customized for specific projects?

Yes, the battery can be configured with PCBs, wiring, and connectors to meet the special requirements.

How reliable is this battery in long-term use?

The 21700 4800mAh cell is supply over 1000 charge-discharge cycles .

What safety standards does this battery meet?

21700 4800mah battery has pass CE, RoHS, UN38.3, and MSDS certified,ensure meet international safety and transport standards.

Is this battery suitable for high-demand applications like e-bikes or power tools?

Yes, its high capacity is power for devices requiring consistent and long-lasting energy.