EVEREADY BATTERY CO.
Internet: www.energizer.com
1-800-383-7323 / USA/ USA
1-800-383-7323
1-800-383-7323 / CANADA
1-800-383-7323 / CANADA
+ 44 (0) 208 920 2306 / EUROPE
ENERGIZER NO. 303
Chemical System:
Silver Oxide (Zn/Ag
2
0)
Industry Standard Dimensions in mm (inches)
Battery Voltage:
Average Weight:
Volume:
Average Capacity:
1.55 Volts
2.6 grams (0.09 oz.)
0.59 cubic centimeters (0.36 cubic inch)
175 mAh to 1.3 volts
(Rated at 6.5k ohms continuous at 21ºC)
TYPICAL DISCHARGE CURVE
Simulated Test @ 21ºC (70ºF)
1.7
Closed Circuit Voltage
1.6
1.5
1.4
1.3
1.2
1.1
1.0
DESIGNED FOR USE ON CONTINUOUS LOW DRAIN
0
150
300
450
600
750
Service, Hours
Simulated Application Test
Estimated Average Service at 21ºC (70ºF)
Typical Drains
at 1.55V
(milliamperes)
0.238
Cutoff Voltage
Load
(ohms)
6,500
1.3V
734 Hours
Schedule:
24 hours/day
INTERNAL RESISTANCE:
Closed circuit voltage no less than 0.95 volts on a load of 100
ohms at 21ºC (70ºF) for 0.1 to 2.0 seconds.
Typical closed circuit voltage during discharge on a load of 2,000 ohms
for 0.0078 seconds.
Depth of Discharge as Percent of Rated Capacity
Temperature
21ºC (70ºF)
-10ºC (14ºF)
0%
1.58V
1.50V
40%
1.55V
1.50V
80%
1.55V
1.50V
Important Notice
This data sheet contains information specific to batteries manufactured at the time of its publication.
Contents herein do not constitute a warranty.
Copyright © Eveready Battery Co. Inc. - All Rights Reserved
Form No. EBC - 4302B
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