Off Grid

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Because of the type of products we sell it is much easier and more accurate for our staff to do a quote for transport offline. It works out much cheaper as well, in most cases. If you would like a quote for transport please choose the "No Payment" option (on the checkout page) and make a note in the "Order Notes" box that we should add a quote for transport. One of our staff will contact you with a quote for the products which includes transport to your address.

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Off Grid

Off Grid

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Trina Solar 425W Vertex S Monocrystalline Panel, 144 Cells

Trina Solar 425W Vertex S Monocrystalline Panel, 144 Cells

R2 666,00

Trina Solar 420W Vertex S Dual Glass Mono Panel, 144 Cells

R2 722,84

Canadian Solar 405W Hiku6 Panel, Mono-Crystalline

R3 090,80

Trina Solar 550W Vertex Monocrystalline Panel, 110 Cells

R3 374,11
CURRENT DEAL!

(CD) Canadian Solar 455W Hiku6 Panel, Mono Perc, T4

Original price was: R3 610,75.Current price is: R3 430,22.
(Null)

Ja Solar 415W Mbb Half-Cell Panel, Mono, All Black

R3 478,92

Ja Solar 460W Mbb Half-Cell Module, Mono, 144 Cell

R3 854,86

Ja Solar 555W Mbb Half-Cell Module, Mono, 144 Cell

R4 610,03

Ecoflow 110W Portable Solar Panel, Monocrystalline

R5 076,72

Enertec Lithium Ion Battery (12v) (75ah)

R8 673,56
(Null)

Ecoflow 220W Bifacial Solar Panel, Monocrystalline

R9 166,30

Enertec Lithium Ion Battery (12v) (105ah)

R10 261,83
(Null)

Enertec Lithium Ion Battery (24v) (100ah)

R19 903,94
(Null)

Enertec Lithium Ion Battery (12v) (200ah)

R21 925,39
(Null)

Enertec Lithium Ion Battery (36v) (100ah)

R26 595,67
(Null)

Enertec Lithium Ion (LiFePO4) (i-G3N) (24v) Battery

R27 926,98
(Null)

Enertec Lithium Ion Battery (48v) (100ah)

R39 229,06
(Null)

Extra Info About Off Grid

Introduction

In the world of battery technology, there are various types of batteries available. One of the most popular types is the lead-acid battery. However, as technology advances, new types of batteries are emerging, and one of them is the gel battery. In this article, we will explore the benefits of gel batteries and why they are a better option for home use than traditional lead-acid batteries.

What is a gel battery?

A gel battery is a type of lead-acid battery that uses a gel electrolyte instead of a liquid electrolyte. The gel electrolyte is made up of a thickening agent, a sulfuric acid solution, and other additives that make the gel more viscous than a liquid electrolyte. The gel electrolyte is typically poured into a sealed plastic container that houses the lead plates and acts as the battery’s casing.

Advantages of gel batteries over traditional lead-acid batteries

Longer lifespan

One of the primary advantages of a gel battery over a traditional lead-acid battery is its longer lifespan. Gel batteries have a longer cycle life than traditional lead-acid batteries because the gel electrolyte is less susceptible to corrosion and other forms of degradation. Additionally, gel batteries are less likely to suffer from sulfation, which is the buildup of lead sulfate crystals on the battery plates. This buildup can reduce the battery’s capacity and shorten its lifespan.

Less maintenance

Gel batteries require less maintenance than traditional lead-acid batteries. Because the electrolyte is in a gel form, there is no need to add water to the battery. This eliminates the need for regular maintenance to check the fluid levels and top up the battery. Additionally, gel batteries are sealed, which means there is no risk of acid spills or leaks. This makes gel batteries a safer option for home use.

Deep discharge tolerance

Gel batteries are more tolerant of deep discharge than traditional lead-acid batteries. Deep discharge is when a battery is discharged to a lower state of charge than recommended. Gel batteries can handle deep discharge without suffering from damage or a significant reduction in capacity. This makes them an ideal option for use in off-grid systems or during power outages.

No hydrogen gas production

During the charging process, traditional lead-acid batteries produce hydrogen gas. This gas can be dangerous, as it is highly flammable and can pose a fire or explosion risk. Gel batteries, on the other hand, do not produce hydrogen gas during charging. This makes them a safer option for home use.

Vibration resistance

Gel batteries are more resistant to vibration than traditional lead-acid batteries. This is because the gel electrolyte is less prone to sloshing around inside the battery during movement. This makes gel batteries an ideal option for use in vehicles, boats, or other applications where there is a risk of vibration.

Disadvantages of gel batteries

While there are many advantages to using gel batteries, there are also some disadvantages that homeowners should be aware of before deciding to use them.

Higher cost

Gel batteries are typically more expensive than traditional lead-acid batteries. This is because the manufacturing process is more complex, and the gel electrolyte requires additional additives to ensure proper performance. Additionally, gel batteries are not as widely available as traditional lead-acid batteries, which can make them harder to find and purchase.

Lower energy density

Gel batteries have a lower energy density than traditional lead-acid batteries. This means that they store less energy per unit of volume than a traditional lead-acid battery of the same size. This can be a disadvantage in applications where space is limited, as more batteries may be required to achieve the same level of energy storage.

Temperature sensitivity

Gel batteries are sensitive to temperature changes. If they are exposed to extreme temperatures, either hot or cold, their performance can be negatively affected. In cold temperatures, the gel electrolyte can freeze, which can damage the battery’s casing and plates. In hot temperatures, the gel electrolyte can dry out and evaporate, reducing the battery’s capacity and lifespan. Therefore, gel batteries may not be the best option in extreme temperature environments, such as very cold or very hot regions.

Charging requirements

Gel batteries have specific charging requirements that must be followed to ensure proper performance and longevity. The charging voltage and current must be regulated to prevent overcharging, which can damage the battery and shorten its lifespan. Additionally, gel batteries require a lower charging current than traditional lead-acid batteries. This means that charging a gel battery can take longer than charging a traditional lead-acid battery of the same size.

Applications of gel batteries in home use

Gel batteries are ideal for home use in various applications where reliable, maintenance-free power storage is required. Here are some common applications of gel batteries in home use:

Backup power supply

Gel batteries are an excellent option for backup power supply in homes. They can store energy from a solar panel or another renewable energy source and supply power during power outages or grid failures. Gel batteries are also ideal for use in off-grid homes that do not have access to electricity from the grid.

Off-grid systems

Gel batteries are also ideal for use in off-grid systems, such as cabins, RVs, or boats. They can store energy from solar panels, wind turbines, or generators and provide power when there is no access to the grid. Gel batteries are also lightweight and vibration-resistant, making them suitable for use in mobile homes.

Electric vehicles

Gel batteries can be used in electric vehicles as a power source. They are vibration-resistant and require less maintenance than traditional lead-acid batteries, making them an ideal option for use in electric bikes, scooters, and other small vehicles.

Conclusion

Gel batteries are an excellent alternative to traditional lead-acid batteries for home use. They have a longer lifespan, require less maintenance, are more tolerant of deep discharge, and do not produce hydrogen gas during charging. However, they are more expensive, have lower energy density, and are sensitive to temperature changes. Homeowners should consider their specific needs and applications before deciding to use gel batteries. Overall, gel batteries are a reliable and convenient option for those looking for a safe, maintenance-free backup power supply.

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