Dongguan LiHui Battery CO., LTD. PRESENTATION...Contact information TEL：+86-769-27285379 Fax：...

Dongguan LiHui Battery CO., LTD.

PRESENTATION

2 2

INDEX

Products & list 2

.

Qualification certificate 8

.

Main Application 3

.

R&D and Test center 7

.

production and testing

equipment 6

.

Production Process Flow

Chart 5.

Production Process 4

.

公司概况

Company Profile 1

.

Company Profile 1

.


Company Profile

LiHui as a high-tech green energy supplier was founded in 2012,which is

specializing in the R&D,production,sales of lithium-ion battery.

LiHui has automated production and state of the art testing equipment. LiHui

operates a dust free and climate controlled facility to ensure excellent product

quality.

LiHui uses core technology to produce power lithium battery cells and power

Lithium-ion battery packs. LiHui is a total power supply solution for lithium battery

system.

LiHui has been authorized dozens of battery cell design patents.Besides,all

products have passed UL,CE,RoHS,UN38.3 certificate test. LiHui has also

passed ISO9001 Quality Management System in 2013.

LiHui's major product applications include:Power tools,personal electric

bikes,commercial electric vehicles,power storage and for industrial power.


Our Products

Battery

(PACK)

Cylinder

lithium

cell

Lithium

polymer

cell


Battery

(PACK)

Standard Cylindrical Lithium Cell Model List



Lithium Polymer Cell Model List(Typical)

Main Application

Digital Products Battery packs

Characteristics • High capacity,high operation voltage,low self-discharge

rate,no memory effect

• Varieties,and expedite individual design and develop

according to the customer's requirements


Main Application

Power Tool Battery Packs

Characteristics • Excellent power performance in all environments and temperature ranges

• Long cycle life ideal for extended working time

• Ideal for all power tools operating large motors


Main Application

Battery Packs for Electrical Bike

CHARACTERISTICS • Superior safety and stability by our unique internal structure design

• Various case design options,voltage and capacity designed for your application

• Professional electronic engineering R&D team,independent battery production

line,battery pack designed to your speccification


Main Application

Battery Packs For Light Vehicle

CHARACTERISTICS • Two types of structure,All joint type and insertion type

• High instant discharging current

• Good seismic performance,high reliability

• Fully sealed design to meet the requirements of IP56 waterproof and dustproof

• Excellent power performance in all environments and temperature ranges

• Standard intelligent dedicated charger

Main Application • Electric motorcycle、golf buggy、sightseeing cars、balance car


Main Application

Other Application • Solar power storage and

power storage

• Medical equipment power

back up

• Automobile starting power


Nine unconventional safety tests to ensure safe and reliable

power lithium battery system

over discharge test

needling test

over charge test

drop test

short circuit test

immersion test

high temperature test

jet test

squeeze test


Mixing

Coating

calendering

Slitting

Tab welding

Winding

X-Ray

Checking

Jelly roll

insertion

Bottom

welding

Can beading

Electrolyte

injection

CID welding

Cleaning

Formatting

Capacity test

OCV Testing

Grouping

Final visual

sealing

Production Process Plastic

sleeves


Production Process Flow Chart

cale-

nder-

ing

Slitting

Mixing

coating


X-Ray Checking

Jelly roll insert-ion

Tab welding

winding



Electro-lyte injec-tion

CID

welding

Bottom welding

Can beading



Plastic sleeves- Print barcode

Formatt-ing— Aging-Capacity test

Sealing

Cleaning



OCV testing- Grouping

Final visual



Battery PACK Workshop


production and testing equipment

needling test instrucment

coating machine

autonomous winding

cold and thermal shock box

blender

Capacity cabinet



cold and thermal shock box

power battery detection systems

explosion-proof box

battery test cabinet autonomous Tab welding gravity impact tester



short circuit tester squeeze tester temperature and humidity box

low pressure altitude simulation chamber


R&D Department LiHui has one strong R&D team and test center with advanced facilities.

R&D department can innovative process improvements and design based on

customer demand.LiHui has more than 30kinds of patents.R&D department have a

perfect experiment line,it can produce samples and do some tests independently.


Test Center Test center is based on UL1642,CB,CE,

GB18287:2013 safety standards to

establish,which is responsible for new

product development,the product safety

performance test.Test center has high-

end equipments,such as battery test

cabinets,power battery detection systems,

ovens,cold and thermal shock box,

temperature and humidity box,

electrochemical workstation,drop test

instrument,the highly accelerated impact

testing machine,gravity impact tester,

squeeze tester,needling test instrument,

overcharge and over discharge test

cabinets,low pressure altitude simulation

chamber,shor circuit tester andjet test

machine.


Quality Testing Room

Quality testing room is mainly responsible to

expect aspects of product quality testing

processes,with dozens of advanced

detection equipment,such as:laser particle

size analyzer,tap density gauge,Coulomb

moisture meter,infrafed moisture meter,

hydrometer,conductivity meter,air

permeability tester,colorimeter,digital

projectors,tensile tester,manual image

measuring instrucment,high-precision scales,

precision resistance tester.


Qualification Certification


Contact information

TEL：+86-769-27285379

Fax： +86-769-21665250

E-mail：[email protected]

Office(Niushan) Address ：

Xinxibian Industrial Zone, Niushan, Dongcheng District, Dongguan City,

Guangdong Province, China

Manufacturing(Shipai) Address：

Songyuan Industrial Zone, Xiangxi, Shipai Town, Dongguan City,

Guangdong Province, China

Website： http://www.battery-dg.com


THANK YOU！


Dongguan LiHui Battery CO., LTD. PRESENTATION...Contact information TEL：+86-769-27285379 Fax：...

Documents

Transcript of Dongguan LiHui Battery CO., LTD. PRESENTATION...Contact information TEL：+86-769-27285379 Fax：...