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INDIVIDUAL DATA SHEETS

LC-R127R2P

For main and standby power supplies. Expected trickle life: 3-5 years at 25°C, Approx. 5 years at 20°C.

Dimensions (mm)

Terminal type: Faston 187 or Faston 250 with hole

151

  • +

    1.5

    • -

      0.5

64.5

  • +

    1.0

    • -

      0.5

65.15

6

48

+ 1.5 0.5

-

94

Labels will vary, see page 72 for example of labels.

150.2

0.3

63.7

Specifications

Dimensions Nominal voltage Rated capacity (20 hour rate) Length Width Height Total Height Approx. mass

12V 7.2Ah

151 mm 64.5 mm 94.0 mm 100 mm 2.47 kg

Battery case resin: Standard (UL94HB) (note) Discharge characteristics (25C)

Terminal voltage (V)

15.0 14.0 13.0 12.0 11.0 10.0 9.0 8.0 7.0 6.0 5.0

23.04A

11.52A

5.76A

2.88A

1.44A

0.72A 0.36A

  • *

    The total height of #250 terminal is 101.5mm. (Except for products made in USA).

01

2

4

6 8 10 (Minute)

20

40 60

2

4

6 8 10 (Hour)

20

40

Characteristics

Discharge time

(note) Capacity (25C)

Internal resistance

Temperature dependency of capacity (20 hour rate)

Self discharge

(25C)

Charge Method (Constant Voltage)

Cycle use (Repeating use)

Trickle use

20 hour rate (360mA) 10 hour rate (680mA) 5 hour rate (1260mA) 1 hour rate (4900mA) 1.5 hour rate discharge Cut-off voltage 10.5 V Fully charged battery (25C)

40C 25C 0C

  • -

    15C

Residual capacity after standing 3 months Residual capacity after standing 6 months Residual capacity after standing 12 months

    • 7.20

      Ah

    • 6.80

      Ah

    • 6.30

      Ah

    • 4.90

      Ah

    • 3.50

      A

A p p r o x . 4 0 m

102 % 100 % 85 % 65 %

91%

82%

64%

Initial current

Control voltage

Initial current

Control voltage

    • 2.88

      A or smaller

    • 14.5

      V to 14.9V

(per 12V cell 25C)

    • 1.08

      A or smaller

    • 13.6

      V to 13.8V

(per 12V cell 25C)

Duration of discharge vs. Discharge current

30

20 15

10

(Hour)

5 4

40˚C

Duration of discharge

3

2 1.5

1 50

40 30

0˚C

  • -

    15˚C

25˚C

(Minute)

20

10

5

(note)

(Note) The above characteristics data are average values obtained within three charge/discharge. Cycles not the minimum values.

3

100

300 500 (mA)

1

3

5

(A)

10

30

50

Discharge current

Sealed Lead-Acid Handbook, Page 53

January 2000

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