X hits on this document

PDF document

PDF File Technical Handbook - page 36 / 77

187 views

0 shares

0 downloads

0 comments

36 / 77

INDIVIDUAL DATA SHEETS

LC-R121R3PU

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

9 7 + -

1

47.5

+ - 1

4.75

30.8

1

+

-

50

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

96.5

0.3

47

Specifications

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

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

12V 1.3Ah

97.0 mm 47.5 mm 50.0 mm 55.0 mm 0.59 kg

Terminal voltage (V)

14.4 13.8 13.2 12.6 12.0 11.4 10.8 10.2 9.6 9.0 8.4 7.8

1.3A

0.26A

0.13A

0.065A

  • 0

    1

2

4 6 8 10 (Minute)

20

40 60

2

4 6 8 10 20 (Hour)

40

Duration of discharge

Characteristics

(note) Capacity (25C)

Internal resistance

20 hour rate (65mA) 10 hour rate (120mA)

5 hour rate (210mA) 1 hour rate (850mA) 1.5 hour rate discharge Cut-off voltage 10.5 V Fully charged battery

(25C)

    • 1.30

      Ah

    • 1.20

      Ah

    • 1.05

      Ah

    • 0.85

      Ah

    • 0.60

      A

A p p r o x . 9 0 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

    • 0.52

      A or smaller

    • 14.5

      V to 14.9 V

(per 12V cell 25C)

    • 0.195

      A or smaller

    • 13.6

      V to 13.8 V

(per 12V cell 25C)

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

Duration of discharge vs. Discharge current

(note)

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 30

50

100

300

500

1

(mA) Discharge current

3 (A)

5

10

Sealed Lead-Acid Handbook, Page 36

January 2000

Document info
Document views187
Page views187
Page last viewedSun Dec 04 19:01:37 UTC 2016
Pages77
Paragraphs6771
Words27603

Comments