KSTAR 2000VA Plastic UPS 1200W Offline Backup with Dual 12V 9Ah Batteries

The KSTAR 2000VA Plastic UPS is a reliable offline uninterruptible power supply delivering 2000VA capacity and 1200W load power to keep your critical electronics running during outages. With a wide 140-300V input voltage range, 4-8ms transfer time, and dual 12V 9Ah batteries, it provides 7-20 minutes of backup at full load for desktop computers, networking equipment, and office devices. The compact plastic body measures just 380 x 158 x 198mm, making it easy to place in any workspace.

Power Capacity & Performance

The KSTAR 2000VA Plastic UPS offers a rated capacity of 2000VA / 1200W, sufficient to power multiple devices simultaneously. Its offline topology switches to battery mode within 4-8ms when mains power fails or drops below threshold, ensuring uninterrupted operation. The unit delivers 230V output voltage with sine wave on mains and square wave in inverter mode, maintaining stable power delivery to connected loads.

Battery & Backup Time

Equipped with two 12V 9Ah sealed batteries, the KSTAR 2000VA Plastic UPS provides 7-20 minutes of backup time at full load, giving you ample time to save work and safely shut down equipment. The battery recharge time is 6-8 hours for a complete recovery cycle, ensuring the UPS is ready for the next power event.

Input & Output Specifications

This UPS features a wide input voltage range of 140-300V, making it suitable for areas with unstable power grids. It supports 50/60Hz auto-sensing frequency and delivers a stable 230V output. The unit includes 5 IEC outlets for connecting multiple devices and a USB communication port for real-time monitoring and management via compatible software.

Design & Build

The KSTAR 2000VA Plastic UPS features a lightweight yet durable plastic body that resists everyday wear and tear. Its compact dimensions of 380 x 158 x 198mm allow it to fit neatly under desks or on shelves. The unit operates at a noise level below 45dB, ensuring quiet performance in office and home environments. With its efficient thermal design and sturdy construction, this UPS is built for long-term reliability in demanding power protection scenarios.