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INDIVIDUAL DATA SHEETS

LC-R125P/LC-V125P1

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

90

1 + -

+ - 7 0

1

75

6

20

1.5

+

-

102

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

  • *

    This product adopts UL94HB-compliant resin as the material of the battery case. Product color

is black. Optionally, type LC-V125P1 which adopts flame retardant resin complying with UL94V-0 is also available. Product color is gray.

Specifications

0.3

69.2

89.2

Battery case resin: Standard (UL94HB), Flame retardant* (UL94V-0)

  • *

    Faston 250 with hole only

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

12V 5.0Ah

90.0 mm 70.0 mm 102 mm 108 mm 1.93 kg

Discharge characteristics (25C) (note)

Terminal voltage (V)

16.0 15.0 14.0 13.0 12.0 11.0 10.0 9.0 8.0 7.0 6.0 5.0

8.0A 16.0A

4.0A

2.0A

1.0A

0.5A 0.25A

Characteristics

01

2

4

6 8 10

(Minute)

20

40 60

2

4

6 8 10

(Hour)

20

40

(note) Capacity (25C)

Internal resistance

20 hour rate (250mA) 10 hour rate (470mA) 5 hour rate (860mA) 1 hour rate (3400mA) 1.5 hour rate discharge Cut-off voltage 10.5 V Fully charged battery

(25C)

5.00Ah

    • 4.70

      Ah

    • 4.30

      Ah

    • 3.40

      Ah

    • 2.40

      A

A p p r o x . 4 0 m

Duration of discharge

Duration of discharge vs. Discharge current

30

20 15

10

(note)

Temperature dependency of capacity (20 hour rate)

Self discharge

(25C)

40C 25C 0C

  • -

    15C

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

102 % 100 % 85 % 65 %

91%

82%

64%

Duration of discharge

(Hour)

5 4

3

2 1.5

1 50

40 30

  • -

    15˚C

0˚C

40˚C

25˚C

Cycle use

Initial current

Charge

(Repeating

Control

Method

use)

voltage

(Constant

Initial current

Voltage)

Trickle use

Control

voltage

2.00 A or smaller 14.5V to 14.9V (per 12V cell 25C)

    • 0.75

      A or smaller

    • 13.6

      V to 13.8V

(per 12V cell 25C)

(Minute)

20

10

5

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

3

300 500 (mA)

1

3

5

10

(A) Discharge current

30

50

100

Sealed Lead-Acid Handbook, Page 48

January 2000

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