Sanyo KR-CH2.0 User Manual

Typical Characteristics

1.4

1.2

1.0

0.8

0 1020304050607080

Charge : 200mA×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 : 67mA×48Hrs.
Charge : 67mA×24Hrs.
Discharge : 2000mA

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 : 67mA×48Hrs.

Discharge : 400mA
(End Volt 1.0V)

Dimensions

of

Bare Cell

D

d

H

±0.3

49.0

H

D

d

±0.012

1.929

±0.3

25.2

±0.012

0.992

8.5 mm

0.335 inch

Cell Type KR-CH(2.0)

Specifications

Nominal Capacity 2000mAh

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

Weight 72g/2.54oz

mm

inch

Dimensions(D)×(H)
(with tube)

Tr i c k le 6 7 m A

Standard 200mA

Trickle above 48Hrs.

Standard 14 to 16Hrs.

26.0

1.02

6.5m

Ω

(at 1000Hz)

0

50.0

×

-0.8 -1.3
0

1.97

×

-0.03 -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 : 67mA

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 : 200mA

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 : 200mA×16Hrs.

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

at 20˚C/68˚F

Temperature

(Charge & Discharge)

CD010830