battery type:
Alkaline Manganese Dioxide (mercury free)
battery size:
4LR44; 476A; PX28; 4G13; L1325
chemical system:
Zn / KOH-H
2
O / MnO
Conditions
nominal voltage:
6
V
open circuit voltage:
6.2…6.5
V
new battery
6.1…6.5
V
after 1 year storage at 20°C
all measurements at 22 ± 2°C ambient
capacity
rated:
155
mAh
discharge under 27k
Ω
load; 24hours/day
End Voltage (EV): 3.6V
minimum:
145
mAh
discharge under 27k
Ω
load; 24hours/day
End Voltage (EV): 3.6V
Standard discharge time
nominal:
≥
780hat 27k
Ω
load
new battery
EV: 3.6V
MAD:
(minimum avarage
≥ 1600
pulse
at 100
Ω
pulse load
2s/3s; 24h/d
duration)
EV: 3.6V
75hat 3kΩ load
for IQC measurement
EV: 3.6V
(tested within 30 days after delivery)
Discharge currents
standard:
0.2
mA
max. recommended current
under continuous discharge:
2
mA
max. recommended current
under pulse discharge:
15
mA
Discharge diagrams:
shelf life:
3
years
under proper storage conditions (ta:
≤ 22°C; RH: 60 ± 15%)
≥
90%remaining capacity after 12 months storage
operating temperature:
- 20…60
°C
storage temperature:
5…25
°C
(recommended)
mechanical specifications:
Dimensions(mm):
nominal weight:
10.2
g
Alkaline Battery "Hg free"
2
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice
ANSMANN Specifications for model:
data sheet no. / part no.
s.n.
author / date
43
4LR44
701381
TG / 09.12.2019
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