HQ NIMH-102 전단
Version : 2.33
HHA02-2AL3
SPECIFICATIONS
Model
: NIMH-102
Description
:
NiMH rechargeable button cell battery
Nominal Capacity
:
140 mAh at 28mA rate discharge (3 cycles allowed)
Nominal Voltage
:
2.4 Volt (After charge)
Cut-Off Voltage
:
2.0 Volt
End of Charge Voltage
:
<= 3.2 Volt
End of Discharge Voltage
:
>= 1.8 Volt
Weight
:
11.2 gram
Life Duration
:
>= 500 cycles (Comply to IEC 61951-2 2nd Ed. 2003-04)
Charge
:
Trickle - 4.2-7 mA
Standard - 14 mA x 14 hours
Quick - 28 mA x 6 hours (with cut-off control)
Standard - 14 mA x 14 hours
Quick - 28 mA x 6 hours (with cut-off control)
Recharge
:
Every 3-6 months recommended
Temperature Environment
:
Charge - 0 degC to 45 degC
Discharge - -10 degC to 45 degC
Storage - -20 degC to 55 degC
Discharge - -10 degC to 45 degC
Storage - -20 degC to 55 degC
Trickle Charge
:
4.2mA for 28 days, no leakage, no explosion
Charge Retention
:
>60% for 28 days storage after standard charge
Leakage
:
No leakage, No explosion under standard operating condition
Vibration
:
Battery remain normal after vibration at Amp: 4mm;
Freq.: 1000/min for 60 min.
Freq.: 1000/min for 60 min.
Shock
:
Battery remain normal after dropping from 450mm to an Oak board for 3
times
times
Information is for references only.
Typical Standard Charge Characteristics (Button Cell)
Typical Quick Charge Characteristics (Button Cell)
Typical Discharge Characteristics (Button Cell)
Typical Storage Characteristics (Button Cell)
NIMH RECHARGEABLE BUTTON BATTERY
0 2 4 6 8 10 12 14 16 18
Charge Time (hours)
0 1 2 3 4 5 6 7 8 9
Charge Time (hours)
V
o
lt
a
g
e (
V
)
V
o
lt
a
g
e (
V
)
Battery : MH140BE2AL3
Charge : 14mA (0.1C)x14hrs
Charge : 14mA (0.1C)x14hrs
o
0 C
o
20 C
o
45 C
Battery : MH140BE2
Charge : 28mA (0.2C)x6hrs
Charge : 28mA (0.2C)x6hrs
AL3
o
0 C
o
20 C
o
45 C
0 1 2 3 4
Storage Time (months)
110
100
90
80
70
60
50
40
30
R
e
m
a
in
in
g C
a
p
a
c
it
y (
%
)
Battery : MH140BE2
Charge : 14mA (0.1C)x14hrs
Discharge : 28mA (0.2C) to 2.0V
Charge : 14mA (0.1C)x14hrs
Discharge : 28mA (0.2C) to 2.0V
o
Ambient Temperature : 20 C
AL3
o
0 C
o
20 C
o
45 C
V
o
lt
a
g
e (
V
)
Battery : MH140BE2
o
Ambient Temperature : 20 C
AL3
0 20 40 60 80 100 120 140
Discharge Capacity (%)
28mA
14mA
11mm
9mm
15mm
4.5mm
1mm
+Ve
-Ve
20.7+/-1mm
15.2+/-0.3mm
23.5+/-0.3mm
1
1.6+/-0.5mm
+
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
3.6
3.4
3.2
3.0
2.8
2.6
2.4
2.2
2.0
3.2
3.0
2.8
2.6
2.4
2.2
2.0
1.8
1.6