Buying Inverter Battery for your home Before buying the Inverter battery online it is necessary to know the specifications of the existing Inverter at home. Any mismatch in this combo may lead to power wastage or money wastage. Buying a new inverter or upgrading an old inverter both needs some preparation. Understand the power requirement for your home before attempting to do either of it. The power requirement differs for every home it won’t be same as your neighbours home. That is the reason you can’t simply buy an inverter which your neighbour has. There are some easy ways to calculate the power requirement at your house. How to calculate power requirement for few electronic items at home? Assume you have 3 fans, 3 tube lights and 1 television at home that need to be powered by an Inverter.
1 Fan – 70 Watts 1 tube light – 60 watts 1 Television – 120 watts Therefore your total power requirement is (3*70 +3*60 + 120) = 510 watts
After choosing the inverter buying the battery becomes even more important. The battery is the backbone of the inverter. The battery should be able to supply the current based on your requirement of power. The performance and life of the battery also largely depends on the quality of the battery. Choosing a battery wisely improves the life of the inverter. How to choose the best Inverter battery? Battery Capacity: Batteries are available in varies capacity range from 100 Ah, 150 Ah to more. Now it is easy to calculate the battery capacity from the power requirement you have. Also, choose the required back up time you need for 3 hours, 4 hours or more.
Follow this simple formula to calculate the battery capacity:
Battery capacity = Power requirement (in watts) * Back up hours (in hrs) / Battery Voltage (in volts) If you need back up power for 3 hours then the battery capacity can be calculated as follows: Battery Capacity = (510 * 3) / 12 = 127.5 Ah ** Value of Battery voltage is taken 12V Therefore a battery with a capacity of 130 Ah will work for you.