21700 Battery 5750mAh 3.6V – BAK N21700CH-58E Li-ion Cell

Large stock. Competitive wholesale pricing. For small power battery packs.

21700 Lithium Ion Battery for Small Power

The BAK N21700CH-58E is a 21700 rechargeable lithium ion battery cell. It has 5750mAh typical capacity, 5600mAh rated capacity, and 3.6V nominal voltage. It is designed for small power battery packs that need stable capacity, good cycle life, and reliable supply.

Key Benefits

• 5750mAh typical / 5600mAh rated

• 3.6V nominal, 20.16Wh rated, 20.70Wh typical

• ≥80% capacity after 501 cycles

• Standard charge 0.5C, standard discharge 0.2C

• Max 1C charge / 2C discharge, not for cycle life

• Max 21.70mm diameter, max 71.00mm height

• Weight ≤74g

• Charge: 0°C to 45°C

• Discharge: -20°C to 60°C

• Safety tests reference UL1642, IEC62133, GB31241

• Traceable model, grade, batch, and serial markings

Common 21700 Battery Applications

• Power tool battery packs

• Garden tool battery packs

• E-bike and e-scooter packs

• Portable power stations

• Vacuum cleaners

• Other small power devices

21700 Battery Wholesale Supplier

We supply BAK N21700CH-58E 21700 cells in bulk. Large stock is available for distributors, pack assemblers, and OEM buyers. We offer competitive pricing for wholesale orders.

21700 Battery Price

Need a 21700 battery price for bulk purchase? Send your quantity, destination port, and application. We will reply with quotation, lead time, and shipping options.

FAQ

Q: What is the capacity of the BAK N21700CH-58E?
A: 5750mAh typical, 5600mAh rated.

Q: What is the voltage?
A: 3.6V nominal. Charge limit 4.20V, discharge end 2.50V.

Q: Is this 21700 battery suitable for power tools?
A: Yes. It is designed for small power applications.

Q: Do you offer bulk 21700 lithium ion cells?
A: Yes. Contact us with your quantity and destination.

Request a Quote

Send us:

• Quantity

• Destination country/port

• Application or pack details

• Testing or document requirements

Contact us today for price and stock availability.

👉 Request Quote Now

🌐 Website: www.becellbattery.com