Name: 4000MAh 3.6V 21700 Rechargeable Flashlight Battery Large Capacity
Brand: Xiamen Maigao global e-commerce Co., Ltd
SKU: Li-Ion Lithium Battery Cell 4000 mAh 3.6V 21700
Availability: InStock

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Features

Specifications

Warranty:: 12 Months

Application:: Toys, Power Tools, Home Appliances, Consumer Electronics

Capacity:: 4000mAh

Nominal Voltage:: 3.6V

Discharge Ending V: 2.75V

Cycle Life:: ≥500

Highlight:

21700 Rechargeable Flashlight Battery

4000MAh Rechargeable Flashlight Battery

21700 3.6 v 4000mah battery

Basic Infomation

Place of Origin: Fujian China

Brand Name: MEGA

Certification: CE RoHS

Model Number: Li-Ion Lithium Battery Cell 4000 mAh 3.6V 21700

Payment & Shipping Terms

Packaging Details: 200pcs/box, 4boxes/ctn

Delivery Time: 3-5days

Payment Terms: L/C, T/T, MoneyGram

Supply Ability: 10000pcs/day

Gallery

4000MAh 3.6V 21700 Rechargeable Flashlight Battery Large Capacity

Product Description

Key Specifications/Special Features:

Applications:
Balanced Car, Electric Scooter, Electric Bike, Electric Toothbrush, Electric Shavers, Medical Beauty Equipment, Sweeping robot, Electric Cigarette, Power Tools, etc.

Packaging:
Strictly obey battery transportation rules or customized

Delivery Time:
By sea 20-28 days
By special air line about 15 days
By express-UPS, DHL, TNT, Fedex, etc 3-7 days

Order Quantity:
small order is available

Our Advantages:

Production Features-Small size, light weight, pollution free, long cycle life, high capacity, no menory effect, high quality, low self-discharge.
Our company-We are a factory,not a trade company.
Sample-We can provide sample for you to check the quality first.
Battery Type-More than 80 models for your choice, which can be assembled to different battery packs.
Technology-With more than 15 years of battery manufacturing and automatic production line, we can guarantee our products are high quality products.
R&D-Experienced R&D team with over 60 expert engineers for design, manufacture, research and product quality management.
Safety-Various tests are done to ensure the safety of our products for our customers.
Certificates -CB, UL,KC,RoHs UN38.3, ISO 9001:2015 certificated.

Specification

Model	LXD21700-4000D
Battery type	Li-ion battery
Capacity	Nominal Capacity: 4000mAh (0.2C CC discharge,2.75V) Min Capacity: 3900mAh (0.2C CC discharge,2.75V)
Nominal Voltage	3.6V
Impedance	≤22mΩ
Discharge Ending Voltage	2.75V
Charge Ending Voltage	4.20±0.05V
Standard Charging Current	0.2C
Rapid Charging Current	0.5C
Standard Discharging Current	0.2C
Max. Continuous Discharging Current	12.5A
Max. Short Time Discharging Current	20A
Cycle Life	≥500
Weight	70.0±1g
Dimension(PVC)	Diameter(φ):21.85mm Height(H):70.90mm
Operation Temperature	Charging: 0~45℃ Discharging: -10~60℃
Storage Temperature	One month: -5~45℃ Six months: 0~45℃