China wholesale Diy Solar Panel Kits 4kw - Solar battery – Alicosolar

Product Description

Constructions

• Positive plate – Thick patent rare earth alloy grid with special paste for corrosion resistance

• Negative plate – Balanced Pb-Ca grid for improved recombination efficiency

• Separator – Advanced AGM separator for high pressure cell design

• Electrolyte – Dilute high purity sulphuric acid with nano gel for longer cycle life

• Battery container and cover – ABS UL94-HB (Flame-resistant ABS UL94-V0 is optional)

Features

• 12 years design life at floating condition

• Wide operating temperature range from -20°C to +50°C

• Nano gel electrolyte eliminate the acid stratication and prolong cycle life

• Can be used at vertical or horizontal orientation

• Float current decreased 30% lead to excellent high temperature resistance

• Thicker plate with patent rare earth alloy grid with special paste for corrosion resistance

• Low self-discharge rate and long shelf life

• Excellent deep discharge recovery capability

Application

• Renewable energy system

• Hybrid solar power system

• Uninterrupted Power Supply (UPS)

• Communications and electric equipment

• Emergency lighting equipment

• Fire alarm and security systems

• Robots, control equipment, and other factory automation equipment

• Emergency power supply (EPS)

• Various power toys and hobby equipment

Why choose us

Founded in 2008, 500MW solar panel production capacity, millions of battery, charge controller and pump procution capacity. Real factory, factory direct sales, cheap price.

Free design, Customizable, fast delivery, one-stop service and responsible after-sales service.

More than 15 years experience, Germany technology, strict quality control, and strong packing. Offer remote installationn guide, safe and stable.

Accept multiple payment methods, such as T/T, PAYPAL, L/C, Ali Trade Assurance…etc.

Payment introduction

Packaging & Delivery

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