EPEVER IPB500-12 UPS Inverter 12V/230V 0.5kW Pure Sine Wave Backup Power Supply with External Battery Charger

EPEVER IPB500-12 — Backup Inverter with Charger

The EPEVER IPB500-12 inverter is an ideal choice for users seeking reliable power for off-grid systems or a backup power source for sensitive electronic equipment. It delivers an output power of 500 W at 35°C with a short-term surge capacity of up to 1000 W, which is crucial for handling high inrush currents. Thanks to its pure sine wave output with less than 3% harmonic distortion, it is suitable for devices requiring stable, high-quality voltage. Automatic switching to grid power (bypass function) ensures uninterrupted operation and enhanced reliability.

Performance and Efficiency for Maximum Stability

With an efficiency of up to 91% at full load, the inverter minimizes energy losses and optimizes battery usage. An advanced dual-loop voltage and current control algorithm ensures precise power regulation, extending the lifespan of connected devices. Galvanic isolation between input and output guarantees safe and reliable operation, even in demanding conditions.

Device Protection and Safety

The inverter features a comprehensive protection system, including:

• Protection against low input voltage (below 10.8 V DC) and overvoltage (above 16 V DC).
• Output protection against overload, short-circuit, and overheating.
• A fast-acting fuse (3 A) for a secure DC input connection. Visual indication via LEDs simplifies the diagnosis of operating states or potential faults.

Flexible Connection and Control

Installation is quick and easy thanks to a European AC output socket and a terminal block for battery connection. An RS-485 port enables connection to a remote meter or monitoring modules—such as Bluetooth or Wi-Fi—providing users with convenient access to operating data. Additionally, an external switch offers the option to reduce power consumption in standby mode. ### Technical Data

• Continuous power: 500 W at 35 °C
• Surge power: 1000 W (5 seconds)
• Battery input voltage: 12 V DC (nominal), operating range: 10.8-16 V DC
• Rated input current: 46.7 A
• Output voltage: 220 V / 230 V / 240 V AC (±3%)
• Output frequency: 50/60 Hz (±0.2%)
• Output waveform: Pure sine wave
• Harmonic distortion: ≤ 3% (resistive load)
• Efficiency: Up to 91%
• AC input: 190-265 V AC, 45-65 Hz
• Operating temperature: -20 °C to +60 °C
• Storage temperature: -35 °C to +70 °C
• Ingress protection: IP20
• Dimensions: 335 × 160 × 73 mm
• Weight: 2.3 kg

Package Contents

• EPEVER IPB500-12 Inverter
• Fast-acting fuse (3 A)