Datasheet

battery type:
Lithium Button Cell
battery size:
CR2450
chemical system:
Lithium Manganese Dioxide
Conditions
nominal voltage:
3.0
V
open circuit voltage:
3.0...3.4
V
new battery
2.9...3.4
V
after 1 year storage at 20°C
all measurements at 22 ± 2°C ambient
capacity
rated:
630
mAh
discharge at 0.4mA constant current; 24hours/day
End Voltage (EV): 2.0V
minimum:
550
mAh
discharge at 0.4mA constant current; 24hours/day
EV: 2.0V
Standard discharge time
minimum:
275
h
at 1.5k
Ω
load
(for QC measurement)
EV: 2.0V
Discharge currents
standard:
0.4
mA
max. recommended current
under continuous discharge:
5
mA
max. recommended current
under pulse discharge:
20
mA
Discharge diagrams:
shelf life:
10
years
under proper storage conditions (ta:
≤ 22°C; RH: 60 ± 15%)
operating temperature
range:
-
20...60
°C
mechanical specifications:
blister card
dimensions:
56 x 71.5mm
weight:
8g (incl. battery)
nominal weight:
6.4
g
87
Manufacturer reserves the right to alter or amend the design, model and specification without prior notice
author / date
Version no.
CR2450 Lithium Button Cell
blister package
5020112
Gramlich / 02.12.2010
ANSMANN Specifications for model:
data sheet no. / part no.