Datasheet

battery type: Zinc - Carbon (Mercury free)
battery size: IEC: 3R12; JIS: 3R12; MN1203; 1289
chemical system: Zn / MnO
2
Conditions
nominal voltage: 4.5 V
open circuit voltage: 4.7…5.1 V new battery
4.5…5.1 V after 1 year storage at 20°C
capacity all measurements at 20°C ambient
rated: 2000 mAh discharge at 220ohms load; 4hours/day
End Voltage (EV): 2.7V
2100 mAh discharge at 10mA load; 24hours/day
End Voltage (EV): 2.7V
minimum: 1850 mAh discharge at 50mA constant current
End Voltage (EV): 2.7V
1300 mAh discharge at 200mA constant current
End Voltage (EV): 2.7V
typical service output (new battery)
115 h load resistor: 220ohms; EV: 2.7V
discharge 4h/d
8.3 h load resistor: 20ohms; EV: 2.7V
discharge 1h/d
250 min load resistor: 11.7ohms; EV: 2.7V
discharge 24h/d
internal resistance: ≤ 3 Ω at 1kHz, sine wave measurement
according to IEC 896-2
shelf life: ≥ 3 years under proper storage conditions
leakage resistance
over discharge: no leakage 20ohms continuous discharge for 48h; ta: 20°C; RH: 60±15%
high temperature: no leakage store 25days at ta: 60°C; RH: ≤ 70±5%
ambient temperature
range: - 10...50 °C
recommended storage
conditions: 5....25 °C ambient temperature
45...75 % rel. humidity
mechanical specifications
cell dimensions
width: 22.0 -1 mm
length: 62.0 -2 mm
height: 67.0 -4 mm
weight: 110 ± 5 g
blister package
dimensions: 120 x 85 mm
weight (incl. battery): 118 ± 5 g
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ANSMANN Specifications for model:
data sheet no. / part no.
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice
author / date
supplier no.
Ansmann 3R12 Heavy Duty
1pc blister package
5013091
703385
TG / 10.06.2014