UP-RW1220P1 Datasheet, PDF (1/1 Pages) Panasonic Semiconductor – VALVE-REGULATED LEAD ACID BATTERIES

VALVE-REGULATED LEAD ACID BATTERIES: INDIVIDUAL DATA SHEET
UP-RW1220P1
For 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
- - ^5.512
+
0.06
0.02
(140
+
1.5
0.5
)
- ^1.516
+
0.06
0.02
- ^(38.5+
1.5
0.5
)
0.11
0.984 (25)
(2.815)
Photo/Label for reference only.
Specifications
Nominal voltage
Nominal capacity
(watts/cell at 10 minute rate)
Length
Dimensions
Width
Height
12V
20W/2V
5.512 inches (140.0 mm)
1.516 inches (38.5 mm)
3.701 inches (94.0 mm)
Total Height
Approx. mass
3.997 inches (101.5 mm)
2.98 lbs (1.35 kg)
Standard Terminals
UL94HB Faston 250
UP-RW1220P1
and Resin
UL94V-0 Faston 250
UP-VW1220P1
Optional Terminals
UL94HB Faston 187
♦ UP-RW1220P
and Resin
UL94V-0 Faston 187 ♦ UP-VW1220P
♦ Please contact Panasonic for availability on optional items. Optional items may be subject to
minimum order quantities.
Characteristics
Capacity ^(note)
77°F (25°C)
(9.6V Cutoff)
Internal resistance
Temperature
dependency
of capacity
(20 hour rate)
Self discharge
77°F (25°C)
Charge
Method
(Constant
Voltage)
Trickle use
30 minute rate
15 minute rate
10 minute rate
5 minute rate
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
60W
95W
120W
190W
Approx. 35mΩ
102%
100%
85%
65%
91%
82%
64%
1.35 A or smaller
Control voltage
13.6V to 13.8V
(per 12V cell (25°C)
Battery case resin: Standard (UL94HB) Color is black.
Optional (UL94V-0) Color is grey.
Discharge characteristics 77°F (25°C) ^(Note)
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
7.8
01
1A
4A
12A
2
4 6 8 10 20 40 60 100 200
Duration of discharge (min.)
Duration of discharge vs. Discharge current ^(Note)
1,500
1,200
1,000
300
100
32˚F (0˚C)
30
104˚F (40˚C)
77˚F (25˚C)
Cutoff
(per cell) _{3 min}
1.6V 245
Discharge Runtime at 25°C
5 min 7 min 10 min 15 min 20 min 30 min
190 150 120 95
80
60
5˚F (-15˚C)
10
1.7V 217 167 135 113 87
74
52
1.8V 177 137 115 102 82
66
47
(Note) The above characteristics data are average values obtained within three charge/discharge.
Cycles not the minimum values.
(Note) This battery is designed for high rate discharge and we do not specify 20 hour rate discharge
capacity.
(Note) When specific condidtions are satisfied, this battery can be used for main power supplies.
Please consult Panasonic.
3
0.2 0.5 1
2
5
10
20
Discharge current (A)
50 100
VRLA BATTERIES
FEBRUARY 2002
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.