Panasonic Valve Regulated Lead Acid Batteries 12V3.4A LC-R123R4PG Manual De Usuario
Los códigos de productos
LC-R123R4PG
VRLA BATTERIES
AUGUST 2005
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.
modification without notice. Contact Panasonic for the latest information.
GENERAL INFORMATION ON VALVE-REGULATED LEAD-ACID BATTERIES -
CONT.
Applications
Features
•••••
Leak-resistant structure
A required-minimum quantity of electrolyte is
impregnated into, and retained by, the positive and
negative plates and the separators; therefore
electrolyte does not flow freely. Also, the terminal has
a sealed structure secured by long adhesive-
embedded paths and by the adoption of strong epoxy
adhesives which makes the battery leak-resistant.
(Note) In stand-by/back-up uses, if the battery
continues to be used beyond the point where
discharge duration has decreased to 50% of the
initial (i.e. life judgment criteria), cracking of the
battery case may occur, resulting in leakage of the
electrolyte.
impregnated into, and retained by, the positive and
negative plates and the separators; therefore
electrolyte does not flow freely. Also, the terminal has
a sealed structure secured by long adhesive-
embedded paths and by the adoption of strong epoxy
adhesives which makes the battery leak-resistant.
(Note) In stand-by/back-up uses, if the battery
continues to be used beyond the point where
discharge duration has decreased to 50% of the
initial (i.e. life judgment criteria), cracking of the
battery case may occur, resulting in leakage of the
electrolyte.
•••••
Long service life
Service life of our long-life series (LC-P, LC-X series)
is approximately double that of the conventional LC-R
series batteries (Temperature 25°C, discharge rate
0.25 CA/ 1.75V/cell, discharge frequency every 6
months, 2.30V/cell charge).
is approximately double that of the conventional LC-R
series batteries (Temperature 25°C, discharge rate
0.25 CA/ 1.75V/cell, discharge frequency every 6
months, 2.30V/cell charge).
•••••
Easy maintenance
Unlike the conventional batteries in which electrolyte
can flow freely, VRLA batteries do not need specific-
gravity checks of the electrolyte nor do they need to
have water added; This makes the battery function
fully and makes maintenance easy.
can flow freely, VRLA batteries do not need specific-
gravity checks of the electrolyte nor do they need to
have water added; This makes the battery function
fully and makes maintenance easy.
•••••
No sulfuric acid mist or gases
Unlike the conventional batteries in which electrolyte
can flow freely, VRLA batteries generate no sulfuric
acid mist or gases under the use condition we
recommend. In uses under conditions other than
recommended, however, gas and sulfuric acid mist
generation may occur, therefore do not design the
battery housing with a closed structure.
can flow freely, VRLA batteries generate no sulfuric
acid mist or gases under the use condition we
recommend. In uses under conditions other than
recommended, however, gas and sulfuric acid mist
generation may occur, therefore do not design the
battery housing with a closed structure.
•••••
Exceptional deep discharge recovery
As seen in the figure on the next page, our VRLA
battery shows exceptional rechargeablity even after
deep discharge, which is often caused by failure to
turn off the equipment switch, followed by standing
(approx. 1 month at room temperature is assumed).
battery shows exceptional rechargeablity even after
deep discharge, which is often caused by failure to
turn off the equipment switch, followed by standing
(approx. 1 month at room temperature is assumed).
•
Stand-by/Back-up power applications
¾
Communication equipment: base station,
PBX, CATV, WLL, ONU, STB, etc.
PBX, CATV, WLL, ONU, STB, etc.
¾
Back-up for power failure: UPS, ECR, com-
puter system back-up, sequencers, etc.
puter system back-up, sequencers, etc.
¾
Emergency equipment: lights, fire and burglar
alarms, radios, fire shutters, stop-position
controls (for machines and elevators), etc.
alarms, radios, fire shutters, stop-position
controls (for machines and elevators), etc.
•
Main power applications
¾
Communication equipment: transceivers
¾
Electrically operated vehicles: picking carts,
automated transports, electric wheelchairs,
cleaning robots, electric automobiles, etc.
cleaning robots, electric automobiles, etc.
¾
Tools and engine starters: grass shears,
hedge trimmers, cordless drills, screwdrivers,
jet-skis, electric saws, etc.
jet-skis, electric saws, etc.
¾
Industrial equipment/instruments and non life-
critical medical equipment*: measuring equip-
ment, non life-critical medical equipment
(electrocardio-graph), etc.
ment, non life-critical medical equipment
(electrocardio-graph), etc.
¾
Photography: camera strobes, VTR/VCR,
movie lights, etc.
¾
Toys and hobby: radio-controllers, motor
drives, lights, etc.
¾
Miscellaneous uses: integrated VTR/VCR,
tape recorders, other portable equipment, etc.
*(Note) When any medical equipment incorporating a Panasonic VRLA
battery is planned, please contact Panasonic.
battery is planned, please contact Panasonic.