10PCS 3.7V 21700 battery DIY 5000mah 5C batteries lithium battery for tools Toy flashlight, scooter, LED lamp

$56.59
$66.58
-$9.99
Color:  10 Pcs -21700-DIY
Nominal Voltage:  3.7V
Ships From:  CHINA
Quantity

Description

 
This Battery is 21700 DIY battery , the long 71 mm,the wide 21 mm ,and the Real Full capacity is 5000mAH .

This Link is 8Pcs/10PCS/12Pcs/16PCS /20PCS/24Pcs/40pcs diy 21700 Batteries

Item specifics

Brand: Lanzhd
Is customized: yes
Type: Li-Ion
Nominal Capacity: 5000mAh
Model Number: 21700
Nominal Voltage: 3.7v
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: 4750-5250mAh

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