Energizer SR44 Button Battery, 1.55 V, 11.6 mm Diameter

RS庫存編號:: 683-364
製造零件編號:: 7638900252989
製造商:: Energizer

Energizer SR44 Button Battery, 1.55 V, 11.6 mm Diameter

小計（10 件, 每袋10個）*

TWD869.00

(不含稅)

TWD912.45

訂單超過 $1,300.00 免費送貨

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包	每包	每單位*
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RS庫存編號:: 683-364
製造零件編號:: 7638900252989
製造商:: Energizer

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選取全部	屬性	值
	品牌	Energizer
	Product Type	Button Battery
	Battery Size	SR44
	Chemistry	Silver Oxide
	Nominal Voltage	1.55V
	Battery Capacity	138mAh
	Diameter	11.6mm
	Termination Type	Flat Contact
	Weight	2.3g
	Standards/Approvals	No
	Height	5.4mm
	Series	357/303
	IEC Code	SR44

	選取全部
	品牌 Energizer
	Product Type Button Battery
	Battery Size SR44
	Chemistry Silver Oxide
	Nominal Voltage 1.55V
	Battery Capacity 138mAh
	Diameter 11.6mm
	Termination Type Flat Contact
	Weight 2.3g
	Standards/Approvals No
	Height 5.4mm
	Series 357/303
	IEC Code SR44

Datasheet - 357

豁免

COO (Country of Origin):: US

Energizer 357/303 Series Button Battery, 1.55V Nominal Voltage, 138mAh Capacity - 7638900252989

This button battery provides a Compact silver oxide power source for low-drain electronic devices, delivering a steady 1.55V output suitable for continuous and intermittent use. It is intended for applications requiring a small, lightweight cell with consistent voltage under light loads and predictable service behaviour across common ambient temperatures.

Features and Benefits:

• 138mAh capacity supports extended low-drain operation
• 1.55V nominal voltage maintains consistent device performance
• Low impedance of 2-8Ω ensures efficient Pulse response
• 6.8KΩ drain yields approximately 685 hours service time
• Flat contact termination simplifies installation in compartment holders

Applications

• Suitable for analogue and digital wrist instruments
• Ideal for portable calculators and small electronic toys
• Used with medical monitors requiring stable low-drain power
• Can be used for laser pointers and measurement tools

What is the typical current draw under standard test conditions?

Typical drain at 1.37V is 0.201mA when tested on a 6.8KΩ continuous load at 21°C.

How does temperature affect service performance?

Service varies with temperature, the datasheet shows reduced service at low temperatures and improved service at higher temperatures relative to 20°C.

What is the electrical cut-off criterion used for capacity rating?

Capacity is specified to 1.2V cut-off under the continuous 6.8KΩ discharge test at 21°C.

What are the cell construction components relevant to its operation?

The cell includes a gel anode, cathode layers, separator, gasket and metal can affecting internal resistance and sealing.