OEM manufacturer Bluetooth Lithium Battery - Smart lithium battery XL 3.7V 4400mAh – Xuanli

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We purpose to understand high quality disfigurement with the output and supply the top service to domestic and overseas buyers wholeheartedly for Battery 18650 Original , Lithium Ion Battery Bank , Lithium Ion Battery 21700 , We are willing to give you the best suggestions on the designs of your orders in a professional way if you need. In the meantime, we keep on developing new technologies and creating new designs so as to make you ahead in the line of this business.
OEM manufacturer Bluetooth Lithium Battery - 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:

OEM manufacturer Bluetooth Lithium Battery - Smart lithium battery XL 3.7V 4400mAh – Xuanli detail pictures

OEM manufacturer Bluetooth Lithium Battery - Smart lithium battery XL 3.7V 4400mAh – Xuanli detail pictures

OEM manufacturer Bluetooth Lithium Battery - Smart lithium battery XL 3.7V 4400mAh – Xuanli detail pictures

OEM manufacturer Bluetooth Lithium Battery - Smart lithium battery XL 3.7V 4400mAh – Xuanli detail pictures

OEM manufacturer Bluetooth Lithium Battery - Smart lithium battery XL 3.7V 4400mAh – Xuanli detail pictures


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We always believe that one's character decides products' quality, the details decides products' high-quality ,together with the REALISTIC,EFFICIENT AND INNOVATIVE crew spirit for OEM manufacturer Bluetooth Lithium Battery - Smart lithium battery XL 3.7V 4400mAh – Xuanli, The product will supply to all over the world, such as: Suriname, Algeria, Ghana, Customer satisfaction is our first goal. Our mission is to pursue the superlative quality, making continual progress. We sincerely welcome you to make progress hand in hand with us, and construct a prosperous future together.
  • After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.
    5 Stars By Barbara from Ghana - 2017.11.01 17:04
    The factory workers have rich industry knowledge and operational experience, we learned a lot in working with them,we are extremely grateful that we can encount a good company has excellent wokers.
    5 Stars By Lydia from South Korea - 2017.09.16 13:44

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