Panasonic LC-R127R2P User Manual

VALVE-REGULATED LEAD ACID BATTERIES: INDIVIDUAL DATA SHEET

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LC-R127R2P

Photo/Label for reference only.

Specifications

Nominal Voltage

Rated Capacity (20 hour rate)

Dimensions

Length

Width

Height

Total Height*

5.945 inches (151.0 mm

2.539 inches (64.5 mm)

3.702 inches (94.0 mm)

3.937 inches (100.0 mm

Approx. mass

Standard T erminals

and Resin

UL94HB Faston 187 UL94HB Faston 250

∗ The total height with #250 terminal is 101.5mm.

Characteristics

20 hour rate (360mA)

Capacity

(note)

77˚F (25˚C)

Internal Resistance

Temperature dependency

of capacity

(20 hour rate)

Self discharge

77˚F (25˚C)

Cycle use

Charge Method

(Repeating

use)

(Constant

Voltage)

Trickle use

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

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

77˚F (25˚C)

104˚F (40˚C)

77˚F (25˚C) 32˚F (0˚C)

5˚F (-15˚C)

Residual capacity

after standing 3 months

Residual capacity

after standing 6 months

Residual capacity

after standing 12 months

Initial current

Control voltage

Initial current

Control voltage

12V

7.2Ah

5.45 lbs. (2.47 kg) LC-R127R2P LC-R127R2P1

7.2Ah

6.8Ah

6.3Ah

4.9Ah

3.5A

Approx. 40mΩ

102% 100%

85% 65%

91% 82% 64%

2.88 A or smaller

14.5V to 14.9V

(per 12V cell 25˚C

1.08 A or smaller

13.6V to 13.8V

(per 12V cell 25˚C

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

0.039

2.539

0.020

1.0

(64.5 )

0.5

1.89 (48)

2.508 (63.7)

2.565 (65.15)

5.945 (151 )

5.193 (150.2)

0.059

0.020

1.5

0.5

0.236 (6)

0.059

0.020

1.5

0.5

3.701

(94 )

0.012 (0.3)

Battery case resin: Standard (UL94HB) Color is black.

1.44A

0.72A

(Note)

0.36A

Discharge characteristics 77°F (25°C)

15.0

14.0

13.0

12.0

11.0

10.0

9.0

8.0

7.0

6.0

Terminal voltage (V)

5.0

0 1 2 4 6 8 10 20 40 60 2 4 6 8 10 20 40

11.52A

23.04A

(Minute) (Hour)

Discharge time

5.76A

2.88A

Duration of discharge vs. Discharge current

30 20

15 10

5 4

3 2

1.5 1

50 40

Duration of discharge

(Minute) (Hour)

5 3

100 300 500 1 3 5 10 30 50

32˚F (0˚C)

5˚F (-15˚C)

(mA) (A)

Discharge current

104˚F (40˚C)

77˚F (25˚C)

(Note)

This information is generally descriptive only and is not intended to make or imply any representation, guarantee or warranty with respect to any cells and batteries. Cell and battery designs/specifications are subject to modification without notice. Contact Panasonic for the latest information.

VRLA BATTERIES AUGUST 2005