LC-X1228P Panasonic - BSG, LC-X1228P Datasheet - Page 50

• Manufacturer Part Number: LC-X1228P
• Description: BATT SEALED LEAD ACID 12V 28AH
• Manufacturer: Panasonic - BSG
• Series: LCr

Specifications of LC-X1228P

• Voltage - Rated: 12V
• Capacity: 28Ah
• Size / Dimension: 6.47" L x 4.92" W x 6.89" H (165mm x 125mm x 175mm)
• Termination Style: Nut/Bolt, M5
• Rechargeability: Yes
• Weight: 25 lbs (11.3kg)
• For Use With: BVW122250003N - BATTERY CHG UNIV 12VDC @ 2.25A271-2390 - BATTERY CHG UNIV 12VDC @ 2.25A271-2386 - BATTERY CHG UNIV 12VDC @ 1.2A271-2385 - BATTERY CHG UNIV 12VDC @ 600MA271-2382 - BATTERY CHG UNIV 12VDC @ 500MA271-2381 - BATTERY CHG UNIV 12VDC @ 500MA271-2380 - BATTERY CHG 120VAC 12VDC @ 500MA271-2378 - BATTERY CHG 120VAC 12VDC @ 300MAPATC-08 - BATT CHARGER 12V 1.5A X 2 UNITPATC-03 - BATTERY CHARGER 12 VOLT 1.5 AMP
• Lead Free Status / RoHS Status: Contains lead / RoHS compliant by exemption
• Other names: LC-X1228; LC-XB1228; LC-XB1228P; LCX1228P; P049

VALVE-REGULATED LEAD ACID BATTERIES: INDIVIDUAL DATA SHEET
(a) The photo and dimensions represent LC-X1220P.
LC-X1220P/LC-X1220AP
Specifications
order quantities.
Characteristics
(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.
(Constant
Optional Terminals and
Internal Resistance
Voltage)
Charge
Method
Please contact Panasonic for availability on optional items. Optional items may be subject to minimum
Standard Terminals
Capacity
Dimensions
Self discharge
(20 hour rate)
Temperature
77˚F (25˚C)
dependency
77˚F (25˚C)
of capacity
and Resin
Resin
Rated Capacity (20 hour rate)
(Repeating
Trickle use
Cycle use
(note)
use)
Nominal Voltage
Approx. mass
UL94HB M5 Bolt and Nut
UL94HB Threaded Post
after standing 12 months
1.5 hour rate discharge
Cut-off voltage 10.5 V
after standing 3 months
after standing 6 months
Fully charged battery
20 hour rate (1.2A)
10 hour rate (2.2A)
Residual capacity
Residual capacity
Residual capacity
Total Height
5 hour rate (3.8A)
1 hour rate (14A)
Control voltage
Control voltage
104˚F (40˚C)
Initial current
Initial current
77˚F (25˚C)
77˚F (25˚C)
32˚F (0˚C)
Length
Height
Width
5˚F (-15˚C)
Photo/Label for reference only.
7.126 inches (181.0 mm)
2.992 inches (76.0 mm)
6.575 inches (167.0 mm)
6.575 inches (167.0 mm)
14.56 lbs. (6.6 kg)
(per 12V cell 25˚C)
(per 12V cell 25˚C)
14.5 V to 14.9 V
13.6V to 13.8V
Approx. 11m
LC-X1220P
LC-X1220AP
8 A or smaller
3 A or smaller
VRLA BATTERIES PAGE 49
20Ah
12V
102%
100%
20Ah
18Ah
16Ah
12Ah
9.8A
91%
82%
64%
85%
65%
Dimensions (mm)
Duration of discharge vs. Discharge current
Discharge characteristics 77°F (25°C)
For main and standby power supplies. Expected trickle life: Approx.
6 years at 25°C, Approx. 10 years at 20°C.
14.4
13.8
13.2
12.6
12.0
11.4
10.8
10.2
9.6
9.0
8.4
7.8
7.2
30
20
15
10
1.5
50
40
30
20
10
0
5
4
3
2
1
5
3
300 500
0.197 (5)
1
Battery case resin: Standard (UL94HB) Color is black.
(mA)
2
7.126±0.079 (181±2)
4 6 810
(Minute)
7.067 (179.5)
4.429 (112.5)
60A
1
40A
Duration of Discharge
Terminal type: LC-X1220P: M5 bolt and nut
20 40 60
Discharge current
0.197 (5)
20A
3
32˚F (0˚C)
5
LC-X1220AP: M5 threaded post
5˚F (-15˚C)
5A
2
(A)
10
2.992±0.079 (76±2)
4 6 810
(Hour)
2A
104˚F (40˚C)
0.443 (11)
0.886 (22)
2.933 (74.5)
AUGUST 2003
77˚F (25˚C)
30
1A
20 40
(Note)
50
100
(Note)