- Overview
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Basic Info.
Model NO.
Lead-Acid Battery
Installation
Fixed
Rechargeable
Non-Rechargeable
Product Name
Photovoltaic Lead-Acid Battery
Keywords
Solar Lead Acid Battery
Dimension
522mm*288mm*222mm or Customized
Rated Voltage
12V
Approx Weight
90.7kg
Container Material
ABS
Max.Charging
1000A or Customized
Max. Discharge Current
3000A (5s)
Internal Resistance(25ºC)
Approx 2.4mΩ
Charge Voltage(25ºC)
2.23~2.27V/Cell or Customized
Self Discharge
<=3%/Moon @ 25c
Certificate
CE / TUV
OEM Order
Yes
Frame Color
Silvery or Black
Features
High Efficiency
Transport Package
Standard or Customized
Specification
Standard Or Customized
Trademark
Ulela
Origin
Dezhou, China
Production Capacity
100000
Product Description
Technical Background
The Energy Storage Battery Is An Indispensable Energy Storage Component Of The Solar Photovoltaic Power Generation System. Its Main Function Is To Store The Electric Energy Of The Photovoltaic Power Generation System And Supply Power To The Load When The Amount Of Sunshine Is Insufficient, At Night, And In An Emergency. Commonly Used Energy Storage Batteries Include Lead-Acid Batteries, Alkaline Batteries, Lithium Batteries, And Supercapacitors. They Are Used In Different Occasions Or Products. At Present, Lead-Acid Batteries Are The Most Widely Used. The Main Commonly Used Batteries Are Sealed Lead-Acid Batteries, Valve-Controlled Type Lead-Acid Batteries, Rechargeable Lead-Acid Batteries, Vrla Lead-Acid Batteries.
Lead-Acid Batteries
Lead-Acid Battery Is A Chemical Energy Storage Device That Uses Lead And Lead Dioxide As The Negative And Positive Active Materials Of The Battery And Uses Dilute Sulfuric Acid As The Electrolyte. It Has High Power Conversion Efficiency, Long Cycle Life, High Terminal Voltage, Strong Safety, And High-Cost Performance. With The Characteristics Of Simple Installation And Maintenance, It Is Currently The Preferred Chemical Power Source In Various Energy Storage, Emergency Power Supply, And Starting Devices.
Common Lead-acid Batteries
The Main Components
1) Plates: Both Positive And Negative Plates Are Obtained By Coating Active Materials On Special Alloy Grids. The Plates Store And Release Energy During Charging And Discharging To Ensure Reliable Capacity And Performance Of The Battery
2) Separator: It Is An Isolation Medium Placed Between The Positive And Negative Poles Of The Battery To Prevent The Short Circuit From Direct Contact Between The Positive And Negative Poles Of The Battery
3) Electrolyte: The Electrolyte Of Lead-Acid Batteries Is Dilute Sulfuric Acid Prepared With Distilled Water. The Electrolyte Plays The Role Of Transporting Ions Between The Positive And Negative Electrodes During Charge And Discharge, So The Electrolyte Must Be Free Of Impurities
4) Container (Battery Shell Cover): The Container Covered By The Battery, The Electrolyte And Plate Are All In The Container, Which Mainly Plays A Supporting Role, And At The Same Time Prevents The Internal Material From Overflowing, And External Material Enters The Internal Structure And Pollutes The Battery.
