Datasheet > LC-P1228P

LC-P1228P

更新时间： 2023-12-18 00:00:00

品牌	Logo	应用领域
松下 - PANASONIC		/
页数	文件大小	规格书
8页	118K
描述
BATTERY LEAD ACID 12V 28AH

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LC-P1228P 数据手册

GENERAL INFORMATION ON VALVE REGULATED (SEALED) LEAD-ACID BATTERIES - CONTINUED

In the final stage of charging, an oxygen-generating

reaction occurs at the positive plates. This oxygen

surface of the negative plates and consumed. These

electrochemical reaction processes are expressed as

transfers inside the battery, then is absorbed into the follows.

Charge

Overcharge

(Positive electrode)

PbO₂

O₂

PbSO

(Lead sulfate)

(Lead dioxide)

(Oxygen)

Charge

(Negative electrode)

Pb(O )

PbSO

(Lead sulfate)

(Lead)

Reaction

Gas recombination reaction cycle

Applications

Z Tools and engine starters: grass shears,

hedge trimmers, cordless drills, screwdrivers,

jet-skis, electric saws, etc.

•

Stand-by/Back-up power applications

Z Communication equipment: base station,

PBX, CATV, WLL, ONU, STB, etc.

Z Back-up for power failure: UPS, ECR, com-

puter system back-up, sequencers, etc.

Z Emergency equipment: lights, fire and burglar

alarms, radios, fire shutters, stop-position

controls (for machines and elevators), etc.

Z Industrial equipment/instruments and non life-

critical medical equipment*: measuring equip-

ment, non life-critical medical equipment

(electrocardio-graph), etc.

Z Photography: camera strobes, VTR/VCR,

movie lights, etc.

Z Toys and hobby: radio-controllers, motor

drives, lights, etc.

•

Main power applications

Z Communication and telephone equipment:

cellular phones (bag phones), transceivers,

etc.

Z 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.

Z Electrically operated vehicles: picking carts,

automated transports, electric wheelchairs,

cleaning robots, electric automobiles, etc.

Features

•

Leak-resistant structure

Unlike the conventional batteries in which electrolyte

can flow freely, VRLA batteries do not need the

specific-gravity check of the electrolyte nor the

watering structurally; this makes the battery function

fully and makes maintenance easy.

A required-minimum quantity of electrolyte is impreg-

nated into, and retained by, the positive and negative

plates and the separators; therefore electrolyte does

not flow freely. Also, the terminal has a sealed struc-

ture 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

•

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 generation may occur,

therefore do not design the battery housing with a

closed structure.

initial (i.e. life judgment criteria), cracking of the

battery case may occur, resulting in leakage of the

electrolyte.

•

Long service life

•

Exceptional deep discharge recovery

Service life of our long-life series (LC-P, LC-X series

is approximately double that of the conventional (LC-

R) batteries (Temperature 25°C, discharge rate 0.25

CA/ 1.75V/cell, discharge frequency every 6 months,

2.30V/cell charge).

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).

•

Easy maintenance

Valve Regulated (Sealed) Lead-Acid Batteries

1 234 5 6 7 8

中文翻译

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