Targray Dry Cell Supply Solutions

Our dry cell portfolio is a trusted source for rechargeable battery manufacturers, start-ups and research & development labs. Consult the table below to review our most recently featured dry cell battery configurations. If you’re looking for custom-made dry cells to meet specific project needs, contact our battery team with an outline of your technical requirements.

CELL

Cathode

Capacity

Voltage

Width

Height

Thickness

Weight

TYPE

Chemistry

Ah

V

mm

mm

mm

g

Pouch

NCA

0.2

3.0-4.2

18

29

4

4.2

LCO

0.2

3.0-4.45

18

29

4

4.2

LNMO

0.2

3.5-4.9

18

29

4

4.2

NMC442

0.2

3.0-4.7

18

29

4

4.2

NMC532

0.2

3.0-4.5

18

29

4

4.2

NMC622

0.2

3.0-4.5

18

29

4

4.2

NMC811

0.2

3.0-4.25

18

29

4

4.2

LCO

3.5

3.0-4.45

55

61

5.5

44

LCO

4.8

3.0-4.4

49

62

10.6

62

LCO

5

3.0-4.45

57

81

7.3

64

NMC532

5

3.0-4.5

44

110

7.56

71

NMC532

16.5

3.0-4.35

105

137

9

255

NMC622

16

3.0-4.25

105

137

9

251

 

 

 

 

 

 

 

Pouch cell with capacity >40Ah and capacity <0.2Ah are also available

Cylindrical

NMC532

2

3.0-4.2

 

 

 

 

Dry Cell Battery Characteristics

Dry Cell batteries have a metal electrode or graphite rod covered by an electrolyte paste, all within in a metal container.

In an acidic dry cell, the electricity-generating reduction reaction typically takes place in a paste comprised of ammonium chloride and manganese dioxide. In a longer-lasting alkaline dry cell, potassium hydroxide or sodium hydroxide are used in lieu of ammonium chloride. Other batteries might use silver oxide, mercuric oxide or nickel/cadmium. These can be either primary or secondary cells.

Dry Cell vs. Wet Cell

Wet cell batteries must generally be kept upright to prevent leaking. Dry cells on the other hand can be operated in any position, which makes them to better option for applications such as remote controls, flashlights and other handheld devices. They are typically used as primary cells, and these batteries can handle long periods of storage because they lose their charge more slowly than secondary batteries. Lithium-ion batteries represent a type of dry cell battery well-suited for use in cell phones, due to its high energy density, or its power stored versus weight. This means a small compact, durable battery can deliver a large amount of power.

Wet cell batteries are typically used as rechargeable secondary batteries. This makes them ideal for use in motor vehicles, where the car’s alternator recharges the battery after starting. For the amount of power that they supply, and their durability, wet cell batteries are fairly affordable. If properly maintained, wet cell batteries also have a high number of charge-discharge cycles. They are also less likely to suffer damage from overcharging.

Source:Sciencing.com

Working alongside organizations including Electrochemical Society and NAATBatt, we’re focused on helping battery manufacturers commercialize ambitious new energy storage technologies.

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