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INDIVIDUAL DATA SHEETS

LC-RD1217P/LC-RD1217AP

For main and standby power supplies. Expected trickle life: Approx. 6 years at 25°C, Approx. 10 years at 20°C.

Dimensions (mm)

LC-RD1217P: M5 bolt and nut LC-RD1217AP: M5 threaded post

1 8 1 2 + -

76 22 2 + -

5

112.5

5

5.5 12.5

1

11

153.5 167 2

-

+

Labels will vary, see page 72 for example of labels. (a) The photo and dimensions represent LC-RD1217P

179.5

74.5

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

Specifications

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

12V 17Ah

181 mm 76.0 mm 167 mm 167 mm 6.5 kg

Discharge characteristics (25C) (note)

Terminal voltage (V)

13.8 13.2 12.6 12.0 11.4 10.8 10.2 9.6 9.0 8.4 7.8

51A

34A

17A

4.25A

1.7A

0.85A

  • 0

    1

2

4 6 8 10 (Minute)

20

40 60

2

4 6 8 10 20 (Hour)

40

Characteristics

Duration of discharge

(note) Capacity (25C)

Internal resistance

20 hour rate (850mA) 10 hour rate (1500mA)

5 hour rate (2600mA) 1 hour rate (10000mA) 1.5 hour rate discharge Cut-off voltage 10.5 V Fully charged battery

(25C)

17.0Ah 15.0Ah 13.0Ah 10.0Ah

7.0A

A p p r o x . 1 2 m

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%

Cycle use

Initial current

Charge

(Repeating

Control

Method

use)

voltage

(Constant

Initial current

Voltage)

Trickle use

Control

voltage

    • 6.80

      A or smaller

    • 14.5

      V to 14.9V

(per 12V cell 25C)

    • 2.55

      A or smaller

    • 13.6

      V to 13.8V

(per 12V cell 25C)

Duration of discharge vs. Discharge current

30

20 15

10

Duration of discharge

(Hour)

5 4 3

2 1.5

1 50 40

30

40˚C 25˚C

(Minute)

20

10

0˚C

  • -

    15˚C

5

3

(note)

(Note) The above characteristics data are average values obtained within three charge/discharge. Cycles not the minimum values. (Note) For cycle use of the battery, please contact us in advance.

300 500 (mA)

1

3

5

10

(A) Discharge current

30

50

100

Sealed Lead-Acid Handbook, Page 59

January 2000

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