Description
1-10PCS 25A 21700 battery 3.7V 21700 5000mah 5C lithium Li-lon batteries for Toy tools flashlight mobile battery
This Battery is 21700 ,the long 71 mm,the wide 21 mm,and the Real Full capacity is 5000mAH .
Quantity:1PCS -----10PCS
Item specifics
Brand:Lanzhd
Is customized: yes
Type: Li-Ion
Nominal Capacity: 5000mAh
Model Number: 21700
Nominal Voltage:4.2v
Size: 21*21*70mm
using time:more than 1000 times
Product Description
21700 5000mAh Li-ion rechargeable battery
Standard Voltage: 4.15V-4.35V
Charge Voltage: 4.20+/-0.03V
Discharge Cut off Voltage: 3.0V
Height: 65.0+/-1.0mm (2.56in)
Reference Weight: 69g-70g per cell
Length: 70mm, Diameter: 21mm
Standard Capacity:4750-5550mAh
Battery internal resistance: Less than 20 ohm
You can make the battery pack with this battery
Average battery output current: 15A
Instantaneous battery output current:25A
Applicable types: flashlight, scooter, LED lamp, miner's lamp, lighting products, charging treasure, mobile power supply and backup power supply, computer, mobile devices, qi car,Electric bicycle bicycle, communications, medical, energy storage, solar power, , etc