Factory Promotional 21700 Battery 6000mah - Smart lithium battery XL 3.7V 4400mAh – Xuanli

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We support our purchasers with ideal premium quality products and substantial level company. Becoming the specialist manufacturer in this sector, we've acquired rich practical working experience in producing and managing for Thin Lithium Battery , 26650 Lifepo4 Battery , Lithium Battery 12v , Customers first! Whatever you require, we should do our utmost to help you. We warmly welcome customers from all over the world to cooperate with us for mutual development.
Factory Promotional 21700 Battery 6000mah - Smart lithium battery XL 3.7V 4400mAh – Xuanli Detail:

Application

Key Specifications/Special Features:

Single battery voltage: 3.7V
The nominal voltage of the battery pack after assembly: 3.7V
Single battery capacity: 2200mAh
Battery combination: 1 series 2 parallels
Battery voltage range after combination: 3.0-4.2V
Battery capacity after combination: 4400mAh
Battery pack power: 16.28Wh
Battery pack size: 20*40*70mm
Maximum discharge current: <3A
Instantaneous discharge current: 5~7A
Maximum charging current: 0.2-0.5C
Charging and discharging time:> 500 times
Packing method: PVC heat shrinkable film

XL 3.7V 4400mAh (2)

XUANLI advantages

Over Load Protection

Short Circuit Protection

Over Current Protection

Over Temperature Protection

Terms and Conditions

Payment Terms: T/T

Sample Lead Time: 5-7 days

Mass Production Lead Time: 30 days

About US

Found in 2009, xuanli embraces being the best partner in power supply, friendly and intelligent technologies as its vision to focus on the development of batteries supply, and strives to build up a competitive edge through resource integration and optimized management.

XUANLI produces that are used in a broad range of applications, such as computers, communications, consumer electronics, automotive electronics, cloud computing as well as healthcare.
XUANLI is a world-leading provider of batteries supply. Based on the latest international standards, XUANLI electronic Co., Ltd is an experienced manufacturer of batteries specialized in smart battery packs,18650 lithium batteries,polymer lithium batteries,lithium iron phosphate batteries,power batteries,battery chargers and various special batteries.

The products have a lot of international certifications such as ISO、UL、CB、KC.

Main applications

Communications equipment: mobile phones, PHS phones, Bluetooth cellphones, walkie-talkie

Information equipment: laptop computers, PDA, portable fax machines, printers

Audio-visual equipment: digital cameras, camcorders, portable DVD, VCD

Others: electric bicycles, miner’s lamps


Product detail pictures:

Factory Promotional 21700 Battery 6000mah - Smart lithium battery XL 3.7V 4400mAh – Xuanli detail pictures

Factory Promotional 21700 Battery 6000mah - Smart lithium battery XL 3.7V 4400mAh – Xuanli detail pictures

Factory Promotional 21700 Battery 6000mah - Smart lithium battery XL 3.7V 4400mAh – Xuanli detail pictures

Factory Promotional 21700 Battery 6000mah - Smart lithium battery XL 3.7V 4400mAh – Xuanli detail pictures

Factory Promotional 21700 Battery 6000mah - Smart lithium battery XL 3.7V 4400mAh – Xuanli detail pictures


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We insist on offering high-quality production with great enterprise concept, honest product sales and also the finest and fast service. it will bring you not only the superior quality solution and huge profit, but the most significant should be to occupy the endless market for Factory Promotional 21700 Battery 6000mah - Smart lithium battery XL 3.7V 4400mAh – Xuanli, The product will supply to all over the world, such as: Cairo, Monaco, British, Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us.
  • The factory can meet continuously developing economic and market needs, so that their products are widely recognized and trusted, and that's why we chose this company.
    5 Stars By Madeline from Miami - 2018.09.12 17:18
    We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
    5 Stars By Carlos from Slovakia - 2017.06.16 18:23

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