Products By Chemistry :: Lithium-ion
 
 

 PRODUCTS BY CHEMISTRY > lithium ion

 

OVERVIEW

For the growing trend of lighter batteries with high energy density and higher voltage, Unicad Lithium-ion rechargeable batteries provide the right solution. With a cell voltage three times that of NiCd and NiMh, these batteries are well suited for portable electronic applications with high power consumption like cellular phones, digital cameras and laptops.

 

FEATURES
High voltage of 3.6 V, three times that of NiCd and NiMh cells
High energy density, capacity and light weight makes them ideal for portable electronics.
Can be recharged for up to 500-1000 cycles. (based on IEC charge/discharge specs.)
Low cell impedance delivers fairly stable discharge voltage over a wide range of discharge current.
No memory effect allows charging after partial discharge
Can deliver high discharge rate currents up to many times their capacity.
Low self-discharge rate and long shelf-life
Can be rapidly charged in 1-2 hours (with use of special chargers)
Wide range of operating temperature -20șC to +50șC (charging temperature varies)
Over-pressure valve design control cell pressure for increased safety.
Available in sealed cylindrical, prismatic and button-cell construction.
Cadmium and lead-free makes them environment-friendly and ideal for environment sensitive applications.

 

APPLICATIONS

Portable CD players, stereos, personal audio systems

Laptops, PDAs, facsimile machines

Cellular phones, cordless phones, wireless sets

Digital Cameras, camcorders, LCD screens, VCRs

 

TECHNICAL SPECIFICATIONS

CYLINDRICAL CONSTRUCTION

Model

Nominal
Voltage
(V)

Capacity at 0.2C Rate
(mAh)

Recommended
Charge

External
Dimensions

Weight
(g)

Current
(ma)

Voltage
(V)

Diameter
(mm)

Height
(mm)

UL-1767-125

3.6

1250

1000

4.2

17.0

66.5

38

UL-1850-130

3.6

1300

1100

4.2

18.3

50.0

32

UL-1865-150

3.6

1500

1200

4.2

18.3

65.0

40

UL-1865-180

3.6

1800

1500

4.2

18.3

65.0

41

UL-1865-210

3.6

2100

1700

4.2

18.3

65.0

4

PRISMATIC CONSTRUCTION

 Model

Nominal
Voltage
(V)

Capacity at 0.2C Rate (mAh)

External Dimensions

Weight
(g)

Width
(mm)

Height
(mm)

Thickness
(mm)

UL-34507-90

3.6

900

34.0

50.0

6.5

29

UL-543048-75

3.6

750

30.0

48.0

5.4

17

UL-653450-100

3.6

1000

34.0

50.0

6.5

24

UL-103450-180

3.6

1800

34.0

50.0

10.5

40

 

TECHNICAL DATA

Technical Overview of Li-ion Batteries

Performance Characteristics

Cell Construction and Configurations

Battery Handling, Recycling and Safety