EVEREADY BATTERY CO. Internet: www.energizer.com 1-800-383-7323 1-800-383-7323 / USA/ USA 1-800-383-7323 / CANADA 1-800-383-7323 / CANADA + 44 (0) 208 920 2306 / EUROPE ENERGIZER NO. 1250 SUPER HEAVY DUTY Chemical System: Zinc-Manganese Dioxide (Zn/MnO2) (No Added Mercury or Cadmium) Designation: Battery Voltage: Operating Temp: Average Weight: Volume: Average Capacity: ANSI-13D, IEC-R20 1.5 Volts -18ºC to 55ºC (0ºF to 130ºF) 89.0 grams (3.1 oz.) 53 cubic centimeters (3.2 cubic inch) 8,000 mAh to 0.8 volts (Rated at 25 mA continuous at 21ºC) One No. 50 (size "D") Metal Cell: Jacket: Percent Service TYPICAL PERCENT SERVICE 3.9 ohm - 4 hours/day to 0.75 volts 140% 120% 100% 80% 60% 40% 20% 0% -20 10000 10000 1000 1000 100 10 0.8 Cutoff Voltage 1.0 Cutoff Voltage Service Hours Service, Hours 0 10 20 Temperature (C) 30 40 CONSTANT CURRENT DISCHARGE Typical Service CONSTANT RESISTANCE PERFORMANCE Typical Service 1 -10 100 10 0.8 Cutoff Voltage 1.0 Cutoff Voltage 1 1.2 Cutoff Voltage 1.2 Cutoff Voltage 0.1 0.1 0.1 Form No. EBC - 3111G 1 10 100 Discharge Resistance, Ohms 1000 1 10 100 1000 10000 Discharge Current, mA Page 1 of 2 EVEREADY BATTERY CO. Internet: www.energizer.com ENERGIZER NO. 1250 ANSI Industry Standard Tests @ 20º C PORTABLE STEREO 3.9 ohm - 1 hr/day 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 Voltage, CCV Voltage, CCV RADIO 10 ohm - 4 hours/day 0 10 20 30 Service, Hours 40 50 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0 60 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0 2 4 6 8 Service, Hours 8 12 16 Service, Hours 20 24 PORTABLE LIGHT 2.2 ohms - 4 min/hour 8 hours/day Voltage, CCV Voltage, CCV TOY 2.2 ohm - 1 hr/day 4 10 12 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0 100 200 300 400 500 Service, Minutes 600 700 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. - All rights reserved Form No. EBC - 3111G Page 2 of 2