The Volt-Amp (VA) is not a measure of battery capacity, but rather a measure of power output. 1500VA is mathematically identical to 1500W (P=VA), but the circuitry of the UPS (or whatever is rated for that) reduces the 1500VA figure to around 900W. Once you have the capacity, multiply the amp-hour rating by its voltage to get a measure of WattManual/Generic Calculator: Calculate the estimated run time or battery backup time of any uninterruptible power supply (UPS) using the load in watts, the device load (in watts), number of batteries, battery voltage, and battery amp hours. APC resellers are trained to help you select, install and service your APC products in your home or business environment. Find a Reseller in your area. APC, a flagship brand of Schneider Electric, provides clean battery back-up power, surge protection, and IT physical infrastructure inside and outside the traditional IT environment to deliver
Again, to recap the video, these two off-grid solar sizing equations are: #1. Battery Recharge Rate (From Panels or Outlet) = Battery size in watt hours / Total wattage input. #2. Battery Bank Usage Time or "Run Time" = Battery size in watt hours / Load size in watts.
This is an auto-generated long summary of APC Back-UPS CS 650VA 230V Promo uninterruptible power supply (UPS) 0.65 kVA 400 W based on the first three specs of the first five spec groups. APC Back-UPS CS 650VA 230V Promo. Output power capacity: 0.65 kVA, Output power: 400 W, Surge energy rating: 320 J. Battery technology: Sealed Lead Acid (VRLA For example, a 2kVA Online UPS with a load of 200W will last about three times longer than another one with a load of 800W. Backup time of Gennex 2kVA Online UPS. How to Calculate Backup time. Backup time of UPS (in hours) = [ Battery rating (in Ah) × Battery rating (in V) × Number of Batteries × Battery Efficiency ] / Load in Watts (W The CyberPower SE450G Battery Backup/ UPS (uninterruptible power supply) system safeguards desktop computers, networking devices, and home entertainment systems by providing battery power during power interruptions and surge protection. Data line protection for phone/network (RJ11) is included. The SE450G has a capacity of 450VA/260 Watts and eight outlets (four widely spaced) to accommodate .