493 Energizer Battery Company, 493 Datasheet
Specifications of 493
Battery Capacity
140mAh
Battery Voltage
300V
Battery Technology
Carbon Zinc
Battery Terminals
Snap Contact
External Height
99.2mm
External Width
68.3mm
External Depth
56.4mm
Battery Neda Code
722
Capacity
140 mAh
Chemical System
Zinc-Manganese Dioxide
Composition
Zinc-Manganese Dioxide
Dimensions
2.689"L×2.22"W×3.906"H
Neda Number
722
Primary Type
Primary (Non-Rechargeable)
Size
Rectangular
Voltage, Rating
300 V
Weight
15.8 Oz.
Rohs Compliant
NA
Lead Free Status / RoHS Status
na
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Form No. EBC - 3226D
PRODUCT DATASHEET
Industry Standard Dimensions
EVEREADY 493
This data sheet contains information specific to batteries manufactured at the time of its publication.
mm (inches)
4 hours/day
Schedule:
Copyright © Eveready Battery Co. Inc. - All Rights Reserved
Contents herein do not constitute a warranty.
Estimated Average Service at 21ºC (70ºF)
(milliamperes)
Typical Drains
at 240V
Simulated Application Test
0.8
Important Notice
Chemical System:
Designation:
Battery Voltage:
Average Weight:
Volume:
Average Capacity: 140 mAh to 0.8 volts/cell
Cells:
Jacket:
340
300
260
220
180
140
100
(ohms)
300,000
0
Load
26
TYPICAL DISCHARGE CURVE
Simulated Test @ 21ºC (70ºF)
Zinc-Manganese Dioxide (Zn/Mn0
ANSI / NEDA-722
300 Volts
445 grams (15.8 oz.)
360.5 cubic centimeters (22 cubic inch)
(Rated at 25 mA continuous drain at 21ºC)
Two Hundred No. 112 in series
Paper
160V180V 200V220V 240V260V
156
52
Service, Hours
147 145 135 115
Schedule: 4 hours/day
Typical Drain @ 240V: 0.8 mA
Load: 300,000 ohms
Cutoff Voltage
78
Hours
1-800-383-7323 USA/CAN
104
www.energizer.com
130
75
2
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