Supra-Hi-Tech Electro Equipments Pvt. Ltd manufactures Table Top Internal Battery Uninterrupted Power Supply. Supra-Hi-Tech Electro Equipments Pvt. Ltd is an ISO 9001: 2000 accredited company. The Table Top Internal Battery Uninterrupted Power Supply is available in the capacity of 600, 800 and 1000 VA. The Internal Battery Uninterrupted Power Supply comes with Protection against blackouts, brownouts, spikes, EMI / RFI, sags, surges etc.