As Sri Lanka continues to embrace renewable energy, the demand for reliable solar power systems has skyrocketed. Whether you are looking to reduce your electricity bill or secure a backup for frequent grid fluctuations, the heart of your solar system lies in the battery bank.
Choosing the right battery is critical for longevity and performance. In this guide, we break down the three most popular solar battery sizes in Sri Lanka—the 12V 100AH Solar Battery, the 12V 150AH Solar Battery, and the 12V 200AH Solar Battery—and explain why Richcom Technology is the nation’s trusted source for these essential components.
Why Battery Capacity Matters
Solar batteries store the energy generated by your solar panels for use during the night or power cuts. In Sri Lanka, where households vary in size and energy consumption, selecting the correct Ampere-hour (AH) rating ensures you aren’t left in the dark.
Here is a detailed look at the three standard options available exclusively through Richcom Technology.
1. The 12V 100AH Solar Battery
The 12V 100AH Solar Battery is the ideal entry-level solution for small-scale solar setups. This battery is perfect for:
Small Homes or Apartments: Ideal for running essential loads such as LED lights, fans, and a television.
Shops & Small Offices: Provides reliable backup for cash registers, lighting, and internet routers.
System Scalability: Its compact size allows for easy pairing. You can connect two or four units in series or parallel to increase voltage or capacity without taking up excessive floor space.
With a capacity of 100AH, this unit offers a great balance between affordability and performance. When you purchase this unit from Richcom Technology, it comes with a comprehensive 2-year warranty, ensuring peace of mind and protection against manufacturing defects.
2. The 12V 150AH Solar Battery
For the average Sri Lankan household that relies on a mix of solar and grid power, the 12V 150AH Solar Battery represents the “sweet spot.” This battery is designed for medium to heavy usage.
Key benefits include:
Extended Backup: With 50% more capacity than the 100AH model, this battery can handle higher loads, including refrigerators, washing machines, and water pumps for longer durations.
Deep Cycle Capability: Built to withstand frequent charging and discharging cycles common in solar applications, ensuring a longer lifespan.
Cost-Effective Power: It provides the necessary power to achieve near-independence from the national grid during the day and evening.
Like all solar batteries in this lineup, the 12V 150AH model is backed by a robust 2-year warranty, safeguarding your investment against unexpected performance issues.
3. The 12V 200AH Solar Battery
When it comes to heavy-duty energy storage, the 12V 200AH Solar Battery is the flagship choice. This battery is designed for large homes, commercial establishments, and industrial applications where power demands are high.
Why choose the 200AH model?
Maximum Storage: It offers the highest storage capacity in the 12V range, allowing you to run air conditioners, deep freezers, and heavy machinery without draining the battery bank too quickly.
Reduced Parallel Connections: Because each unit holds more power, you need fewer batteries to achieve a large capacity bank, simplifying maintenance and cabling.
Superior Durability: Built with thicker plates and robust internal chemistry to withstand the rigorous charging cycles of high-capacity solar arrays.
Richcom Technology ensures that even this high-capacity workhorse comes with a full 2-year warranty, giving commercial users the reliability they need for uninterrupted operations.
Compatible with Every Inverter Type
One of the key advantages of choosing Richcom Technology is the versatility of our batteries. Whether you have a battery inverter, a solar inverter, or a hybrid inverter, our 12V 100AH, 150AH, and 200AH solar batteries are designed to integrate seamlessly.
Battery Inverters (UPS): For homes using a traditional UPS system to provide backup during power cuts, our deep-cycle batteries deliver reliable performance and extended runtime.
Solar Inverters: If you have a solar inverter that converts DC power from panels into usable AC power, our batteries store excess solar energy for use at night or during cloudy weather.
Hybrid Inverters: For advanced systems that combine solar, grid, and battery backup intelligently, our batteries are fully compatible, ensuring smooth switching and optimal energy management.
No matter which inverter setup you have, Richcom Technology has the right battery solution to match your system perfectly.
Why Richcom Technology is Sri Lanka’s Preferred Supplier
In a market flooded with intermediaries and unreliable vendors, sourcing genuine solar components is a challenge. However, Richcom Technology stands out as a direct importer. This status offers several distinct advantages to Sri Lankan consumers:
1. Direct Importer Pricing
By eliminating middlemen, Richcom Technology passes significant savings directly to the customer. When comparing Solar Battery Prices in Sri Lanka, you will find that Richcom Technology offers the most competitive rates without compromising on quality.
2. Authenticity and Quality Assurance
As a direct importer, Richcom Technology has strict quality control over the supply chain. You can be confident that the battery you purchase is genuine, factory-fresh, and compliant with international standards.
3. Unbeatable 2-Year Warranty
A solar battery is a long-term investment. The 2-year warranty offered on all three battery types is a testament to the confidence Richcom Technology has in its products. Should any manufacturing defect arise within the warranty period, customers receive prompt support and service.
4. Expert Guidance
Choosing between a 100AH, 150AH, or 200AH battery depends on your specific load calculation and inverter type. The experts at Richcom Technology provide professional consultation to help you design the perfect solar system tailored to your energy needs.
How to Choose the Right Battery for Your Home
If you are unsure which battery suits your needs, consider the following guidelines:
Small Family (2-3 persons): If you primarily need lights, fans, and phone charging, a single 12V 100AH Solar Battery or a pair in parallel is sufficient.
Medium Family (4-5 persons): For homes with a refrigerator, multiple fans, and a TV running during power cuts, opt for the 12V 150AH Solar Battery.
Large Family or Commercial: If you have heavy loads like A/C units, water pumps, or operate a small business, the 12V 200AH Solar Battery is the best choice to ensure stability.
Conclusion
Investing in a solar power system is one of the smartest decisions for energy independence in Sri Lanka. However, the efficiency and reliability of your system hinge on the quality of your battery bank.
Whether you need the versatile 12V 100AH Solar Battery, the balanced 12V 150AH Solar Battery, or the powerful 12V 200AH Solar Battery, you can trust that Richcom Technology provides the highest quality units with a solid 2-year warranty. With compatibility across battery inverters, solar inverters, and hybrid inverters, we have the perfect solution for every setup.
As a direct importer, Richcom Technology ensures you get the best price, authentic products, and expert after-sales support. Don’t compromise on your power backup.
Contact Richcom Technology today to find the perfect solar battery for your home or business.
Frequently Asked Questions
Where can I find solar batteries in Sri Lanka?
You can find high-quality solar batteries exclusively at Richcom Technology, a trusted direct importer of premium VRLA AGM solar batteries. We offer a full range of 12V 100AH, 150AH, and 200AH batteries, all backed by a 2-year warranty. Whether you need a single battery for home backup or a complete bank for a commercial solar installation, Richcom Technology is your one-stop destination for reliable energy storage solutions in Sri Lanka.
If I have a 24V inverter, how many 12V 100AH or 12V 150AH batteries can I use?
To achieve a 24V system, you need to connect two 12V batteries in series. For example:
Two 12V 100AH batteries connected in series will give you a 24V 100AH battery bank.
Two 12V 150AH batteries connected in series will give you a 24V 150AH battery bank.
If you require more capacity (AH), you can create multiple strings by connecting additional pairs in parallel. For instance, four 12V 100AH batteries (two pairs connected in series, then connected in parallel) will give you a 24V 200AH system. Richcom Technology’s experts can help you design the ideal configuration for your inverter and energy needs.
How long is the backup time for a 12V 100AH battery?
The backup time of a 12V 100AH battery depends on the total load (watts) connected to it. As a general estimate:
For a light load (e.g., 100W – consisting of a few LED lights, fans, and a phone charger): backup time can range from 8 to 10 hours.
For a medium load (e.g., 200W – adding a television or small refrigerator): backup time can range from 4 to 5 hours.
For a heavy load (e.g., 400W or more): backup time will be approximately 2 to 3 hours.
Keep in mind that actual backup time may vary based on battery age, depth of discharge, and the efficiency of your inverter. For a more accurate calculation based on your specific appliances, consult the team at Richcom Technology.
What is the difference between a VRLA AGM battery and a traditional flooded battery?
VRLA AGM (Valve-Regulated Lead-Acid Absorbent Glass Mat) batteries are fully sealed and maintenance-free, unlike traditional flooded batteries that require regular topping up with distilled water. AGM batteries are also spill-proof, can be installed in any position (except upside down), and offer better deep-cycle performance, making them ideal for solar applications. All solar batteries at Richcom Technology are premium VRLA AGM, ensuring hassle-free operation and long-lasting reliability.
Can I use these solar batteries with my existing UPS or inverter?
Yes, absolutely. Richcom Technology’s 12V 100AH, 150AH, and 200AH solar batteries are compatible with battery inverters (UPS), solar inverters, and hybrid inverters. Whether you are upgrading an existing backup system or installing a new solar setup, our batteries integrate seamlessly to provide reliable power storage.
What does the 2-year warranty cover?
The 2-year warranty covers manufacturing defects and premature failure under normal use conditions. Should any issue arise within the warranty period, Richcom Technology provides prompt support and service to ensure your system remains operational. For full warranty terms and conditions, please contact our customer service team.
How do I maintain my VRLA AGM solar battery?
One of the key benefits of VRLA AGM batteries is that they are maintenance-free. You do not need to add water or check electrolyte levels. However, to maximize lifespan, we recommend:
Keeping the batteries in a cool, dry, well-ventilated area
Avoiding deep discharges below 50% whenever possible
Ensuring proper charging using a compatible solar charge controller or inverter
