OCS (EA265) (650VA UPS)

The EAST EA265 (650VA) is a compact, highly reliable line-interactive Uninterruptible Power Supply (UPS) designed to safeguard workstations, home entertainment electronics, network routers, and small-scale CCTV surveillance setups against sudden power blackouts, brownouts, and electrical surges. Positioned as an essential asset for personal computing environments, this tower-style UPS features a 650VA / 390W power capacity capable of maintaining localized equipment uptime long enough for safe file data storage and graceful system shutdowns.

The core of the EA265 integrates an intelligent microprocessing unit featuring built-in Boost and Buck Automatic Voltage Regulation (AVR). This allows the device to dynamically correct voltage fluctuations over a wide input spectrum without draining its internal battery, thereby optimizing long-term battery health and maximizing system longevity.

Key Features

• 650VA / 390W Power Threshold: Delivers ample emergency reservoir capacity to run a standard desktop computer, monitor, or internet modem terminal through localized power drops.

• Boost and Buck Automatic Voltage Regulation (AVR): Constantly monitors fluctuating utility power grids, automatically boosting low voltage or dropping high voltage to maintain a stable 230V output.

• Advanced APFC Compatibility: Engineered with specialized circuitry that allows the UPS to work seamlessly alongside computers and devices utilizing Active Power Factor Correction (APFC) power supplies.

• Pre-Installed 12V/7Ah Sealed Battery: Houses a single, standard high-capacity 12V/7Ah sealed maintenance-free lead-acid battery, yielding up to 16 minutes of runtime at a 100W power load.

• Fast Microsecond Transfer Time: Features an optimized electronic line-to-battery transfer time ($\le$10 ms typical), preventing hardware resets or component crashes during sudden blackouts.

• Cold Start Functional Architecture: Enables users to manually turn on the UPS and supply temporary AC power directly from the battery banks even when no utility grid power is physically present.

• Comprehensive 4-Layer Protection Grid: Built-in safeguards protect against destructive voltage spikes, electrical overloads, battery overcharging, and deep hardware discharges.

• Off-Mode Battery Charging: Continues to automatically charge the internal 12V lead-acid battery cell even when the physical front power switch is turned off, provided the unit remains plugged in.

• Clear LED and Acoustic Diagnostic Alerts: Equipped with intuitive front panel LED status lights and distinct audio alarms to instantly signal battery mode, low battery states, or fault overloads.

• Generator-Friendly Adaptability: Engineered to accept highly irregular incoming frequencies, making it fully compatible with localized backup portable generator power setups.

Conclusion

The EAST EA265 650VA UPS represents an exceptional, budget-friendly defense line for home offices and lightweight commercial equipment arrays. By marrying quick-acting AVR line stabilization with highly efficient APFC compatibility and cold-start utility into a low-profile tower frame, it effectively mitigates the risk of catastrophic data loss and hardware strain. Its automated charging profiles and clear warning mechanisms make it a thoroughly dependable, low-maintenance cornerstone for maintaining clean 24/7 power protection.