Smartech Battery Box 330mm battery with 500W Inverter - STB330-500W

Smartech Battery Box with 500W Inverter – STB330-500W

The STB330-500W combines a 12V 100Ah battery box with a 500W pure sine wave inverter, providing reliable power conversion for automotive, marine, and off-grid applications. It ensures safe operation with multiple protection features and is ideal for powering AC devices from a 12V battery source.

Features & Benefits:

• 12V battery box with built-in 500W pure sine wave inverter
• Continuous power: 500W, Peak power: 1000W
• Multiple protections: low voltage, over-voltage, over-temperature, overload, and short-circuit
• Easy to use and safe for powering AC devices from 12V battery
• Brand-new, unused, and comes with 1-year manufacturer warranty

• Model No: STB330-500W
• Battery Voltage: 12V
• Ampere-Hours: 100Ah
• Input Voltage: 12V DC
• Output Voltage: AC 220V ±10%
• Output Frequency: 50 ±1 Hz
• Output Waveform: Pure Sine Wave
• Average Efficiency: 90%
• Working Temperature: 25°C–50°C
• Storage Temperature: -20°C–85°C
• Continuous Power: 500W
• Peak Power: 1000W
• Internal Dimensions: 330L × 200W × 230H mm
• External Dimensions: 405L × 246W × 295H mm
• Protection: Low voltage (9.5V), Over-voltage (15V), Over-temperature (75±5°C), Overload (110–115%), Short-circuit
• Condition: Brand-new, unopened, original packaging
• Manufacturer Warranty: 1 Year

Download STB330-500W Instruction Manual