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12V Deep Cycle GEL VRLA Battery

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12V Deep Cycle GEL VRLA Battery

12 Voltage 50Ah to 3000Ah GEL VRLA Battery
  • brand:

    Sunway Solar
  • Sealed Type:

  • Voltage:

  • Ampere:

    100Ah - 250Ah
  • Maintenance Type:

    Free Maintenance
  • Cycle Life:

    Deep Cycle
  • Certificate:

    CE, ISO14001, ISO9001
  • Lead Time:

    7 Days
  • Payment:

    T/T, Paypal, Western Union
  • Warranty:

    3 Years
  • product details

Product Name:12V Deep Cycle GEL VRLA Battery


Capacity:From 100Ah to 200Ah 

Designed floating service life: 12 Years at 20°C/68°F)

General Features 

Low Self-discharge rate 

Long Shelf Life 

Sealed and Maintenance-free Operation 

Electrolyte immobilized as gel state, no leakage and no stratification 

Supper deep cycle life and stability at high temperature 

Excellent deep discharge recovery capability


Positive plate – Thick high Sn low Ca 3D flat pasted plate 

Negative plate – Balanced Pb-Ca grid and AM with Supper-C addtives 

Separator – Imported Daramic PVC separator for Gel battery 

Electrolyte – nano GEL electrolyte 

Battery container and cover – ABS for higher temperature 

Pillar seal – 100% factory tested, proven two layers epoxy resin seal 

Relief valve – Complete with integrated flame arrestor

Charging Voltage 

Constant voltage charging is recommended 

Recommended float charge voltage: 2.25Vpc @ 20~25°C 

Float voltage temperature compensation: -3mV/°C/cell 

Float voltage range: 2.25 to 2.28 Vpc @ 20~25°C 

Cyclic application charge voltage : 2.35 to 2.40Vpc @ 20~25°C 

Max. charge current allowable : 0.25C10A

Typical Applications 


Solar and wind energy system 

Other applications with high temperature and frequent power failure

12V GEL Battery Deep Cycle Free Maintenance


You can contact us any way that is convenient for you. We are available 24/7 via fax, email or telephone.
If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

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We'll explain it to you!

We know about all the issues that come with conventional energy sources…Our solar experts will be guiding you on how to get the most out of your solar power system!


If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!

If you have questions or suggestions,please leave us a message,we will reply you as soon as we can!