Cylindrical Lithium Ion Batteries 21700 Lithium Battery 3.7v 4000mah 4400mah 4500mah 5000mah 6000mah Cell 21700

Cylindrical Lithium Ion Batteries 21700 Lithium Battery 3.7v 4000mah 4400mah 4500mah 5000mah 6000mah Cell 21700
$2.05-2.50
Battery Size 21700
Application Home Appliances, Power Tools, Electric Bicycles/Scooters, Lights, Security Equipment
Nominal Voltage 3.70V/Pack custom
Dimension 21*70mm
OEM/ODM Accepatable