MachineU > China Products > Electrical Equipment & Supplies
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
Specifications
Brand Name :
OiD
Model Number :
21700-6000
Certification :
Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.
Place of Origin :
China
MOQ :
100pcs
Price :
$0.6 ~ $1.8
Payment Terms :
L/C,T/T,Western Union
Supply Ability :
100000
Delivery Time :
3 ~ 30 days
Packaging Details :
Carton
Name: :
21700 Battery
ODM: :
Free Custom Design For Packs
Capacity: :
6000mAh (nominal), 4400mAh (minimum)
Cathode: :
Lithium Nickel Manganese Cobalt Oxide (Li-NMC)
Type: :
Cylindrical Rechargeable Li-ion Cell
Voltage: :
3.6V (nominal), 4.2V (charge cut-off), 2.75V (discharge cut-off)
Charge: :
0.5C standard (3000mA), 1C max (6000mA)
Discharge :
1C standard (6000mA), 2C max (12000mA)
Operating Temperature :
Charge: 0°C to 45°C; Discharge: -20°C to 60°C
Cycle Life: :
500 cycles (≥70% capacity)
Weight: :
≤75g
Internal Resistance :
≤25mΩ (AC 1000Hz)
Dimensions :
21.65x 70.95±0.2mm
Description

Product Name: 21700 4500mAh Li-ion Cell

Electrical Parameters:

Parameter Value
Nominal Capacity 4500mAh
Minimum Capacity 4400mAh
Nominal Voltage 3.6V
Charge Cut-off Voltage 4.2V
Discharge Cut-off Voltage 2.75V
Standard Charge Current 0.5C (2250mA)
Max. Charge Current 1C (4500mA) @ 10°C–45°C
Standard Discharge Current 1C (4500mA)
Max. Discharge Current 3C (13500mA) @ 0°C–35°C
Internal Resistance ≤25mΩ (AC 1kHz)
Operating Temperature Charge: 0°C to 45°CDischarge: -20°C to 60°C
Cycle Life 500 cycles (≥90% capacity retention)1000 cycles (≥80% capacity retention)
Weight ≤71g
Dimensions 21.65±0.2mm (D) x 70.95±0.2mm (H)
Energy Density 238 Wh/kg

Key Features:

  • High energy density and long cycle life
  • Stable performance across a wide temperature range
  • Low internal resistance supports high discharge rates
  • Standard 21700 cylindrical form factor
  • Ideal for high-drain applications including power tools, electric vehicles, and energy storage systems

Applications:

  • Electric vehicles and e-bikes
  • Portable power stations
  • High-drain consumer electronics
  • Medical devices
  • LED lighting systems
  • UPS backup power units

Safety & Compliance:

  • Built-in protection against overcharge, over-discharge, and short circuit
  • Compliant with CE, RoHS, and UN38.3 certifications
  • Stable NMC chemistry with high thermal reliability

Notes:

  • All values are typical at 25°C and 1 atm unless specified.
  • Performance may vary based on usage conditions and load characteristics.
  • Refer to the full product specification sheet for detailed test conditions and limitations.
Send your message to this supplier
Send Now

21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell

Ask Latest Price
Product Detail
Brand Name :
OiD
Model Number :
21700-6000
Certification :
Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.
Place of Origin :
China
MOQ :
100pcs
Price :
$0.6 ~ $1.8
Contact Supplier
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell
21700 Lithium-ion Battery Cell - 6000mAh, 3.6V, High-Drain Rechargeable Cell

Shenzhen Jianheng Technology Co., Ltd.

Verified Supplier
1 Years
shenzhen
Since 2020
Business Type :
Manufacturer, Distributor/Wholesaler
Main Products :
Lithium Ion Battery, LiFePo4 Battery, Solid State Battery
Total Annual :
15000000-20000000
Employee Number :
300~500
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products 21700 Battery
MachineU China Products Electrical Equipment & Supplies
Contact Supplier
Submit Requirement