Heavy Duty UPS/ Lithium Battery Energy Storage System 7.5 KVA-15 KVA
Investment in your future: Heavy Duty UPS ESS 7.5 KVA-15 KVA equipped with Lithium Battery Bank also known as Battery Energy Storage Solution (BESS), is an investment in your future. This system can help you save money, be prepared for emergencies and increase the value of your establishment.
How it works: The Energy Storage Solution with Lithium Battery is a simple and easy-to-use system that connects to your home’s electrical system. Energy is stored in the lithium battery bank. Then, when you need it, the stored energy can be used to power your establishment.
Why Lithium Batteries Are Better Than Tubular Lead Acid Batteries?
Tubular batteries are a type of lead acid battery that is common in solar energy systems. Lithium batteries are a newer type of battery that are becoming increasingly popular due to their several advantages over tubular batteries.
- Charging time: Lithium batteries can be charged in as little as 4 hours, as compared to tubular LA batteries which take 15 hours. This make lithium batteries a better choice for applications where backup power is needed quickly.
- Cost of charging: Lithium batteries consume 20-30% less energy during charging, saving you money on electricity bills. Lithium does not draw electricity once fully charged but Tubular battery keeps taking the power after getting 100% charged in the form of trickle charging which is a big wastage of power.
- Maintenance: Tubular, Lead acid batteries require regular maintenance, such as water top-up and cleaning. Whereas, lithium batteries are completely maintenance-free.
- Lifespan: Lithium batteries have a lifespan of 7-10 years, while tubular batteries have a lifespan of 2-3 years. This means that lithium batteries are a more cost effective option in the long run.
- Energy density: Lithium batteries have a much higher energy density than tubular batteries, meaning they can store more energy per unit of weight. This makes them ideal for lithium inverter applications.
- Operating temperature range: Lithium batteries can operate in a wider temperature range than tubular batteries. This makes them more versatile & suitable for use in various applications.
- Economic Benefits: No water topping, long life and less frequent replacement makes lithium batteries more economical.
Advanced Battery Management System (BMS):
The integrated BMS ensures optimal battery performance, safety, and longevity by controlling each cell equalization.
It has protection for controlling the Lithium batteries Overload, Short circuit, Low battery, and High battery control. In Lithium batteries, the Battery Management System (BMS) can enter into sleep mode to conserve energy. This helps prolong the battery’s lifespan by minimizing unnecessary power discharge.
In instances where the battery reaches a critically low level and shuts down, the sleep mode can allow the battery to maintain a minimal charge for an extended period, typically exceeding one month.
Tubular Lead acid Vs Lithium Battery Backup Comparison
| Bulb Load vs
Battery Ah |
96V/150Ah Tubular
Battery |
9.6kWh Lithium
Battery |
Weight of tubular
Battery: – 520 Kg Weight of Lithium Battery: – 52Kg |
| 2000W | <4 Hours | 6:00 Hours | |
| 4000W | <2 Hours | 3:00 Hours | |
| 6000W | 45 Minutes | 95 Minutes | |
| 8000W | 20 Minutes | 70 Minutes |
| Feature | Lithium Battery | Tubular Battery |
| Maximum Load Capacity | As the Lithium battery is designed to run bigger loads, being a C1 battery. | The Tubular battery is made for smaller loads, being a C20 battery. |
| Lifespan | 7 – 10 years | 2 – 3 years |
| Charging Time | 4 to 5 hours | 15 hours |
| High Voltage, Low Voltage,
Overload, Short Circuit Protection |
Yes | No |
| Maintenance | No | High |
| Equalization of Battery Cells | Yes | No |
| BMS | Yes | No |
Smart Heavy Duty UPS with Bluetooth & Wi-Fi enabled Mobile applications
3 Years Digital Warranty
A Smart and Convenient Paperless Warranty Solution
Su-vastika’s Digital Warranty aligns with the actual usage of the Inverter. The warranty period starts only when the Inverter is connected to the Battery and pauses when the Battery is disconnected. This intelligent system ensures that warranty coverage is accurately tailored to the product’s usage cycle.
Heavy Duty UPS (Energy Storage System) is a Bluetooth enabled device that shows you the real-time digital warranty of UPS.
Solar Compatible
ESS by Su-vastika also comes with a solar feature allowing batteries to be charged using solar power. This way the cost of the system can be recovered in just 2-3 years, since the cost of power generation using Solar Panels is very low and they also last up to 25 years, which will further reduce the running costs.
Solar-based ESS can be installed in various places where there is space for solar panels and solar power can be properly utilized.
Even if power is available on the grid, the solar-based system will be able to run by leveraging the solar and battery power (when available) which will again save the cost of electricity.
ESS & Solar Charge Controller Configuration
The total components and subsystems that work in combination to convert solar energy into electrical energy suitable for connection to a utilization of load.
| Models | Battery Bank | Solar Charge Controller | Solar Panels |
| 7.5KVA | 8kWh | 5.5KW | 5.5KW |
| 10KVA | 10kWh | 5.5KW | 5.5KW |
| 10KVA | 20kWh | 10KW | 10KW |
| 15KVA | 20kWh | 10KW | 10KW |
Comprehensive Protection Features
- Overload Protection: Shields against excessive power demands.
- Short-Circuit Protection: Safeguards the battery and connected devices from short circuits.
- Battery Management System (BMS): It monitors, manages, and protects the performance and lifespan of the battery.
- Reduced Charging Cost: Since charging time of ESS is 1/4th that of a lead acid battery, it uses less electricity than traditional inverter by at least 20%.
- Isolation Transformer: UPS with Isolation transformer provides efficient, high-quality, and safe power solutions under imperfect power situations like frequent fluctuations in voltages.
- Fast Switching: It switches to backup mode in uninterruptedly. Devices like computer, Wi-Fi, printers, Air Conditioners, Treadmill, X-ray machines etc. and other critical equipment can run uninterrupted.
- Safe Voltage Range: It is important to keep appliances safe during high & low voltage input.
- Soft Start: This feature provides a cushioned start-up. It gradually increases the voltage to let your appliances restart smoothly, and they don’t get any high voltage jerk during switching which happens in case of generators.
Empower Your Future – BESS with Lithium Battery Bank
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