NICKEL CADMIUM
T-AAA280
Data Sheet for T-AAA280
Specifications
Type :
Model (P/N) : Nominal Dimension : (with sleeve) Applications :
Nominal Voltage : Nominal Capacity :
Standard Charge : Fast Charge :
Service Life : Continuous Overcharge :
Weight : Internal Resistance :
Max. Charging Voltage : Ambient Temperature : Range
Rechargeable Nickel Cadmium
Standard Cell
T-AAA280
=
10.5
0 – 0.5
mm
H = 43.0 ± 0.5 mm
Recommended discharge current
28 to 280 mA
1.2V
280 mAh when discharge at.
NICKEL CADMIUM
NICKEL CADMIUM
T-AAA280
Data Sheet for T-AAA280
Specifications
Type :
Model (P/N) : Nominal Dimension : (with sleeve) Applications :
Nominal Voltage : Nominal Capacity :
Standard Charge : Fast Charge :
Service Life : Continuous Overcharge :
Weight : Internal Resistance :
Max. Charging Voltage : Ambient Temperature : Range
Rechargeable Nickel Cadmium
Standard Cell
T-AAA280
=
10.5
0 – 0.5
mm
H = 43.0 ± 0.5 mm
Recommended discharge current
28 to 280 mA
1.2V
280 mAh when discharge at
56 mA to 1.0 V at 20oC
28 mA for 15 hrs at 20oC
112 mA (0.4C )
with charge termination control
Recommended control parameters
Timer: 140 % nominal input
> 500 cycles
28 mA maximum permissible
current
No conspicuous deformation
and / or leakage
13 g
Max 35 m at 1000 Hz measured
within 1 hour after standard charge
1.5 V at 28 mA charging
Standard Charge : 0oC to 45oC
Fast Charge : 10oC to 45oC
Discharge : -20oC to 45oC
Storage :
-20oC to 45oC
Characteristics
Charge Curves ( 20 oC )
Voltage ( V ) 1.6
1.5
1.4
112 mAh 28 mAh
1.3
1.2
0 20 40 60 80 100 120 140 160 Charge Capacity ( % )
Discharge Curves ( 20 oC ) Voltage ( V ) 1.4
1.2 280 mAh 56 mAh
1.0
0.8 0
20 40
60 80 100 120 Discharge capacity ( % )
Charge/Discharge Efficiency vs. Temperature Available Capacity ( % ) 110
Charge Characteristic
100 ( Discharge at 20 oC )
5.0 ± 0.05
10.5
–
0 0.5
43.0 ± 0.5
90 Discharge Characteristics
( Charge at 20 oC )
80
70 -2 0
Condition: ( Charge: 84 mA for 4.5 h.