LC-X1228P Panasonic - BSG, LC-X1228P Datasheet - Page 26

• 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

SAFETY
VRLA battery (of 25 Ah or smaller capacity) safety test items
(Note) The above safety notes apply only to standalone batteries, not to embedded batteries.
1. Shock test
2. Vibration test
3. Oven test
4. Coldproof test
5. Heat cycle test
6. Short circuit test
7. Large current
8. Vent valve
9. Overcharge test
(Drop test)
discharge test
function test
Item
A fully charged battery is allowed to drop in the
upright position from the height of 20 cm onto a hard
board having a thickness of 10 mm or more. Test is
repeated three times.
A vibration frequency 1000 times/minute and
amplitude 4 mm is applied to the X-, Y- and Z-axis
directions of a fully charged battery for 60 minutes
respectively.
A fully charged battery is left standing in an
atmosphere of 70 C for 10 hours.
A fully charged battery is connected to a resistor
equivalent to 60 hour rate discharge and left for 4
days; then the battery is left standing in an
atmosphere of -30˚C for 24 hours.
A fully charged battery is exposed to 10 cycles of 2
hours at -40 C and 2 hours at 65 C
A fully charged battery connected with a small resistor
of 10 ohms or less is allowed to discharge.
A fully charged battery is allowed to discharge at
3CA to 4.8V/6V battery level. (This test is not
applicable to batteries having a built-in thermostat)
A fully charged battery is submerged in liquid paraffin
in a container, then overcharged at 0.4 CA. (UL1989)
A fully charged battery is overcharged at 0.1 CA for
48 hours, left standing for one hour, and allowed to
discharge at 0.05CA to 5.25V/6V battery level.
Test method
VRLA BATTERIES PAGE 25
The battery should be free from noticeable breakage or
leaks; and its terminal voltage should be held higher
than the nominal voltage.
No battery part should be broken; the battery should be
free from leaks; and its terminal voltage should be held
higher than the nominal voltage.
The battery case should not be deformed; the battery
should be free from leaks.
No crack should develop in the battery case; the battery
should be free from leaks.
No crack should develop in the battery case; the battery
should be free from leaks.
The battery must not burn nor burst.
The battery must not burn nor burst, and it should be
free from battery case deformation, leaks and any
irregularity in the internal connections.
Release of gas from the vent should be observed.
No irregularity should be noticed in the battery
appearance; the battery should retain 95% or more of
the initial capacity.
Check point
AUGUST 2003