Sealed Lead-Acid Handbook, Page 46

January 1999

INDIVIDUAL DATA SHEETS

LC-R064R2P

Specifications

Nominal voltage

6V

Rated capacity

(20 hour rate)

4.2Ah

Length

70 mm

Width

48 mm

Height

102 mm

Dimensions

Total Height

108 mm

Approx. mass

0.78 kg

Country of origin

Republic of China

Characteristics

20 hour rate (210mA)

10 hour rate (390mA)

5 hour rate (700mA)

1 hour rate (2800mA)

4.2Ah

3.9Ah

3.5Ah

2.8Ah

Capacity

(note)

(25

°C)

1.5 hour rate discharge

Cut-off voltage 5.25 V

2.2A

Internal resistance

Fully charged battery

(25

°C)

Approx. 20m

Ω

Temperature

dependency

of capacity

(20 hour rate)

40

°C

25

°C

0

°C

-15

°C

102 %

100 %

85 %

65 %

Self discharge

(25

°C)

Residual capacity

after standing 3 months

Residual capacity

after standing 6 months

Residual capacity

after standing 12 months

91%

82%

64%

Initial current

1.68 A or smaller

Cycle use

(Repeating

use)

Control

voltage

Constant voltage; 7.25 to

7.45 V

(per 6V cell 25

°C)

Charge

Method

(Constant

Voltage)

Trickle use

Control

voltage

6.8 to 6.9 V

(per 6V cell 25

°C)

(Note) The above characteristics data are average values obtained within three

charge/discharge Cycles not the minimum values.

Dimensions (mm)

Discharge characteristics (25

Duration of discharge vs. Discharge current

(note)

Labels will vary, see page 68 for example of labels.

Terminal type: Faston 187

48 1

+

-

47.4

7

7

+

-

70 1

69.2

Battery case resin: Standard (UL94HB)

6.9

6.6

6.3

6.0

5.7

5.4

5.1

4.8

4.5

4.2

3.9

0

1

2

4

6 8 10

20

40 60

2

4

6 8 10

20

40

(Minute)

(Hour)

Duration of discharge

12.60A

4.20A

1.05A

0.21A

100

200 300

500

1

2

3

5

7

10

20

(mA)

(A)

Discharge current

30

20

15

10

5

4

3

2

1.5

1

50

40

30

20

10

5

3

40˚C

25˚C

0˚C

-15˚C

For main and standby power supplies.

Expected trickle life: 3-5 years at 25°C, 5 years at 20°C.