Battery Backup Time Calculator Online

Input values below and click calculate to populate the other values on the page.

Battery backup time calculator online. 1 ceiling fan 75 watts. Appliances inverters lights etc. Where battery ah ampere hour capacity of battery. Luminous has a comprehensive range of inverter and batteries to fulfill your power backup requirement.

To find the ups unit that s right for you enter your equipment s load in watts or amps or va and the number of minutes that you need battery backup for in case of a power failure. Back up time of inverter battery battery volt x battery ah rating total watts on load so if a person use 1 ceiling fan 1 tube light 2 15watts cfl simultaneously with 150 ah battery then the backup time will be calculated as. E v i t. Submit contact information.

Hopefully you remember that amp hours are a measure. Select the right ups for your home home office small business server room and network closet or data center facility. As you might remember from our article on ohm s law the power p of an electrical device is equal to voltage v multiplied by current i. Battery capacity in ah c20.

P v i. The load calculator displays the ideal inverter battery combo for your home or commercial establishments. Solar battery backup calculator. Cyberpower power runtime calculating tool for consumers and it professionals.

A clickable product link will generate in the calculator based on the model configuration you select. Input amps of electricity needed as measured by multimeter. Check theinverter and battery price list before choosing a large or small inverter battery according to your specific needs. Ups uninterruptible power supply models using the load in watts and the model configuration drop down.

Battery backup time calculator. Formula to calculate the back up time of inverter battery. Tubelight fan 48 cfl tv incandecent bulb computer other loads in watt. Backup time battery ah x 12v x n x efficiency of battery load in watts.

As energy e is power p multiplied by time t all we have to do to find the energy stored in a battery is to multiply both sides of the equation by time. The battery backup time in hours can be calculated using following formula. 1 tube light. Solar battery backup calculator.

The performance of the inverter depends on the connected battery and vice versa. Your approximate battery backup time in hours.