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Battery Backup Calculator

Find the right battery size and backup hours for your power needs.

100% Accurate Calculations

Right Battery Sizing

Optimize Backup Duration

Plan Your Power Security

1

Your Power Requirements

System Voltage

Hours

Add Appliances

%
%

Our calculator considers battery efficiency, DoD and load profile for accurate estimates.

2

Your Battery Backup Results

Total Daily Energy

0 Wh

Recommended Battery Size

0 Ah

Backup Hours Achieved

0.0 Hours

Inverter Size

700 VA

Daily Energy Consumption

0

Wh/Day

No consumption data0 Wh

Backup Overview

Total Appliances0
Total Load0 W
Total Daily Usage0 Wh
Average Load0 W

Battery System Summary

System Voltage24V
Battery TypeTubular Lead Acid
Battery BrandExide
Recommended Battery Size24V 0 Ah
Usable Capacity0 Wh
Total Daily Energy0 Wh
Backup Hours Achieved0.0 Hours
Battery Efficiency85.0%
Depth of Discharge50.0%
Inverter Size700 VA
Qty of Batteries0
Series / ParallelNo battery bank required
Backup hours achieved may vary based on actual load, battery condition and usage.

Battery Backup by Load

0 Hrs2 Hrs4 Hrs6 Hrs8 Hrs10 Hrs12 Hrs
Cumulative Load (W)Backup Hours

Battery Recommendations

Battery TypeTubular Lead Acid
Battery Capacity24V 0 Ah
Qty of Batteries0
ConfigurationNo battery bank required
Inverter Size700 VA

Recommended Brands

Exide, Luminous, Amaron, Livguard, Okaya

Important note: Battery backup depends on real load, battery health, DoD, inverter efficiency and usage pattern.

Calculate first to unlock download and print options in this result section.

How Battery Backup Works

Connect your appliances to the inverter.

Battery stores energy from solar/grid.

When power goes off, battery supplies electricity.

Enjoy backup power for the required hours.

Power security for your home and family.

Why Use Battery Backup?

  • Uninterrupted power during outages
  • Protects your appliances
  • Stores energy for later use
  • Reduces dependency on grid
  • Peace of mind for your family

Need Help Choosing the Right System?

Our experts are here to help you find the perfect battery backup solution for your needs.

+91 8920085855
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