Lightwave Lw Ups 650va , 650v/650ah

The 650V/Ah sealed lead-acid battery that comes with the device lasts roughly 13 to 18 minutes with mild to moderate loads and takes about six hours to charge. The safety features include overload, short-circuit, overcharge, and high/low voltage protection. LED indicators indicate the status of the power, battery, and load, while aural warnings notify users when the mode changes or something goes wrong