3.7V21700
21700 Lithium Battery USB-C Direct Charge
3.7V 21700 lithium battery, capacity 5000mAh, USB-C Direct Charge, cycle life >800次.
Specifications
Voltage3.7V
Capacity5000mAh
Weight70.3g
DimensionΦ21.7×73.5mm
Cycle Life>800次
ChargingUSB-C Direct Charge
PackageStorage Box/Blister Card
Key Advantages
Constant Voltage
Stable 1.5V output throughout, device always works stably
Minimal Leakage Risk
Fully sealed steel shell, laser welding sealed
Long Runtime
Monthly self-discharge <3%, still usable after 2 years
USB-C Direct Charge
No need to remove battery, charge directly with USB-C cable
Applications
E-Bike
Electric Motorcycle
Portable Power Station
Power Tool
High-Power Flashlight
Vacuum Cleaner
Drone
Scooter
Car Jump Starter
Solar Energy Storage
