Shenzhen World Electronic Co., Ltd.
Main products:E Bike Li-Ion Battery,Power Tool Li-Ion Battery,Flashlight Li-Ion Battery Pack,Medical Equipment Lithium Battery,Li-Ion Battery Pack
Contact Us
  • Contact Person : Ms. Shi Dora
  • Company Name : Shenzhen World Electronic Co., Ltd.
  • Tel : 86-0755-29196252
  • Fax : 86-0755-86145020
  • Address : Guangdong,shenzhen,B1, Guantian Hengkeng Huafeng Technology Park ,Shiyan Town, Bao'an District, Shenzhen,Guangdong
  • Country/Region : China

Deep cycle batteries 3.7V 4400mah Li-ion battery pack

Deep cycle batteries 3.7V 4400mah Li-ion battery pack
Product Detailed
Deep cycle batteries 3.7V 4400mah Li-ion battery pack1)Environment friendly 2)Long life cycle 3)No memory effect 4)CE,UL,RoHs Deep cycle batteries 3.7V 4400mah Li-ion battery pack

Product details

Place of Origin: Guangdong China (Mainland)

Brand Name: World Power

Model Number: WP-DET-14400

Composed Type:1S2P

Type: Li-Ion

Components: Li-ion

Application: Flashlight,Medical equipment

Size: Customised

Voltage: 3.7V

Weight: 120g

Nominal Capacity: 4400mAh

Li-ion: Rechargeable Batteries

Cell: New original

Category: Li-ion battery

Minimum order quantity: 10Piece/Pieces

Port: Shenzhen

Color: Blue

Guarantee: 12 months

QC: One by one

PCB: 1 working IC




operating temperature:-20/+60°C

Internal resistance :≤70mΩ

Nominal charge voltage:4.2V

Discharge cut off voltage:2.8V


Battery Feature

Hight operating voltage.

High capacity density,light weight,small volume.

Long service life,1c for Cirulation using 400 charge/discharge Cycle,capacity above 80%.

Low self-discharge.

No memory effect.

Safe and environmentally friendly.


About us

1.Professional lithium-ion battery pack for over 10 years,have own factory.2.Strong R&d team to support.3.Provide best brand cell: Sanyo,Panasonic,Samsung,LG,Sony.4.BMS solution come from NSK and Recoh.5.Offer OEM service for customer small order.6.Quickly action & respond.7.Best sale service and good price.  

Warmly welcome your inquiry for our different capacity and different size.

Shenzhen World Electronic Co., LTD

Who is engaged in R&D, production and market services high-tech enterprise, specializing in the lithium ion battery,we focus on the prismatic 

lithium ion battery,li-polymer battery,Flashlight lithium battery, Medical Equipment 

Device battery,E-bike lithium battery,Power Tool Lithium battery,etc.

Deep cycle batteries 3.7V 4400mah Li-ion battery pack

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