Sanyo KR-SCH User Manual

Typical Characteristics

1.4

1.2

1.0

0.8

0 1020304050607080

Charge : 120mA×16Hrs.

at 20˚C/68˚F

(2 It)

(1 It)

Cell Voltage (V)

Discharge Time (Mins)

1.4

1.2

1.0

0.8

0 1020304050607080

Charge : 40mA×48Hrs.
Charge : 40mA×24Hrs.
Discharge : 1200mA

at 45˚C/113˚F

Cell Voltage (V)

Discharge Time (Mins)

100

80

60

40

-20 70˚C

-4

-101403210502068308640
1045012260140 158˚F

Available Capacity (%)

Operating Temperature

90

70

50

Charge Characteristics
Discharge Characteristics

Condition Charge : 40mA×48Hrs.

Discharge : 240mA
(End Volt 1.0V)

Dimensions

of

Bare Cell

D

d

H

±0.3

42.0

H

D

d

±0.012

1.654

±0.3

22.0

±0.012

0.866

10.0 mm

0.394 inch

Cell Type KR-SCH

Specifications

Nominal Capacity 1200mAh
Nominal Voltage 1.2V

Charging Current

Charging Time

Charge 0°C to +70°C [+32°F to 158°F]
Ambient
Temperature

Discharge -20°C to +70°C [ -4°F to 158°F]

Storage -30°C to +70°C [ -22°F to 158°F]
Internal Impedance (Av.)

(at 50% discharge)

mm

inch

Weight47g/1.66oz

mm

inch

Dimensions(D)×(H)
(with tube)

Trickle 40mA
Standard 120mA
Trickle above 48Hrs.
Standard 14 to 16Hrs.

22.9

0.90

8.5m

Ω

(at 1000Hz)

0

43.0

×

-1-1.2
0

1.69

×

-0.04-0.05

0

0

mm

inch

Charge

1.6

1.5

1.4

Cell Voltage (V)

1.3

Charge

1.6

1.5

1.4

Cell Voltage (V)

1.3

Charge : 40mA

0˚C/32˚F

20˚C/68˚F

40˚C/104˚F
60˚C/140˚F

0 6 12 18 24 30 36 42 48

Charge Time (Hrs.)

Charge : 120mA

0˚C/32˚F

20˚C/68˚F

40˚C/104˚F
60˚C/140˚F

0246810121416

Charge Time (Hrs.)

Discharge

Discharge

(at high rate)

Trickle charge (at high temperature)

Discharge

(at low rate)

1.4

1.2

1.0

Cell Voltage (V)

0.8

0246810121416

Discharge Time (Hrs.)

Charge : 120mA×16Hrs.

(0.1 It)(0.2 It)(0.5 It)

at 20˚C/68˚F

Temperature

(Charge & Discharge)

CD030825