Battery Calculatormake enquiry
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Looking for Batteries?
Use this calculator if you wish to calculate the capacity and number of batteries required to holdup a system for a specified period of time at a specified load current.
Already have a battery set-up?
Use this calculator to find the holdup time of an existing system based on the load current and battery size.
E-mail VxI with purchase enquiry?
All results shown are based on room temperature operation