kingwellenergy: High Quality CR2450 And CR2032 LithiuM Primary Battery

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cr2032 lithium button battery, cr2450 lithium battery, lithium battery manufacturer

High Quality CR2450 And CR2032 LithiuM Primary Battery

Kingwell supply high quality coin cell primary battery,CR2450 and CR2032 are the members of them.

CR2450 Button Lithium Battery

CR2450 3V lithium battery, rated voltage 3.0V, is two times of dry battery, it takes metal lithium as anode pole, MnO2 as cathode pole; it features high voltage and energy density, good sealed characteristics, safety application, low self-discharge rate, long storage life etc.

CR2450 3V battery with wire, welds and wire manufacture by high frequency inverter spot welder, this avoids weld piece drop, black spot on weld, and damages for battery etc. issues. Connector and wire could custom design according to specific requirement, apply period is 3 years efficiently.

Specification：

Performance parameters

Model: 3V CR2450 Lithium battery

Rated Voltage: 3V

Open Voltage: 3.05~3.45V

Average Weight: 0.8g

Size: 24.5mm×5.0mm

Rated Capacity: 550mAh

CR2032 Coin Cell Lithium Battery

3V CR2032 lithium button battery,is belonged to MnO2 structure,takes MnO2 which chemical performance stable as cathode,metal lithium as anode material, electrolyte is solid material, shape like button, simple called lithium button battery or lithium manganese button battery.

CR 2032 lithium button battery features high energy density (250Wh/kg), long storage time, low self-discharge, safety application, wide work temperature range etc. advantages, battery could normal work during -40~+60℃ range.

Specification：

Nominal voltage: 3V

Cut-off voltage: 2.0V

Nominal capacity: 210mAh

Standard current: 0.4mAh

Continuous current: 3mA (maximum)

Pulse current: 30mA (maximum)

Maximum dimension: ?20.0 x 3.2mm

Weight: 3.1g

Temperature: -40 to +60 degrees Celsius

Applications Of Coin Cells Batteries

Devices using button cells are usually designed to use a cell giving a long service life, typically well over a year in continuous use in a wristwatch. Most button cells have low self-discharge and hold their charge for a long time if not used. Higher-power devices such as hearing aids, where high capacity is important and low self-discharge less so as the cell will usually be used up before it has time to discharge, may use zinc-air cells which have much higher capacity for a given size, but discharge over a few weeks even if not used.

If you are looking forward to a best lithium battery manufacturer,please visit http://www.kingwellbattery.com.

Tel.: +86-755-21679203

E-mail: sales@kingwellbattery.com

Msn: sales@kingwellenergy.com

skype:Kingwellenergy