LC-X1228P Panasonic - BSG, LC-X1228P Datasheet - Page 30

• 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

BATTERY SELECTION GUIDE
Steps for selecting batteries are described below.
• Study of required specifications (draft) Study
Technical requirements for battery selection
• Battery selection
Intermittent load
(Pulse load)
ON/OFF condition
ON time
OFF time
Continuous load
Voltage range
the required specifications (draft) by checking
First, select several candidate batteries by referring
to the technical brochures and data sheets of the
batteries presently available. Then from the
candidates select a battery which can meet as
many of the ideal requirements as possible. In fact,
however, battery selection can be seldom made so
smoothly. Some removal or easing of the
requirements may need to be considered first; then
depending on the result, a proper battery should be
selected from those presently available. This way of
proceeding enables economic selection of the
battery. Any questions at this stage should be
refered to battery engineers in depth. Sometimes,
new or improved batteries which are not carried in
the brochures have become available, and an
appropriate battery may be found among them.
Usually, required specifications are finalized at this
stage.
Electrical requirement
Vmax.
mA(max.)
mA(av.)
mA(min.)
mA(max.)
mA(av.)
mA(min.)
Vmin.
Cycle charge
Trickle/Float
charge
Charging time
Charging temperature
Atmosphere
Charge condition
VRLA BATTERIES PAGE 29
˚C max.
˚C min.
Battery selection
Ambient temperature
and humidity
Storage temperature
and humidity
• Request for improving or developing batteries
the requirements for the battery with the battery
selection criteria. Technical requirements for
selecting the battery are presented below.
If no battery which will satisfy special requirements
can be found by the above-described approach,
requests for improving or developing new batteries
should be made to our technical department, and
these requests should be coordinated as quickly as
possible to allow enough time for studying: the
study takes usually 6 to 12 months or even longer
depending on the request.
In this section, guidelines for selecting appropriate
batteries for specific equipment were mentioned. If
further information regarding the battery selection is
required, please contact us.
Temperature and
˚C max.
% max.
˚C max.
% max.
Cycle life
Trickle life
Storage period
humidity
Life
cycles
years
˚C min.
% min.
˚C min.
% min.
Atmosphere pressure
Mechanical condition
Safety
Inter-changeability
Marketability
Price
Height (mm)
Length (mm)
Width (mm)
Mass (g)
Terminal shape
Dimensions, mass
Others
and shape
AUGUST 2003
max.
max.
max.
av.