303

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
EVEREADY BATTERY CO.
Internet: www.energizer.com
ENERGIZER NO. 303
Industry Standard Dimensions in mm (inches)
Chemical System:
Silver Oxide (Zn/Ag20)
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)
Closed Circuit Voltage
1.7
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)
Schedule:
Typical Drains
at 1.55V
(milliamperes)
Load
(ohms)
1.3V
24 hours/day
0.238
6,500
734 Hours
Cutoff Voltage
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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