Based on this product's specifications, here are some alternatives and similar models
Power inverter VOLT POLSKA SINUSPRO 900E PLUS 12V 600W 90A pure sine inverter
Summary description:
The VOLT POLSKA SINUSPRO 900E PLUS is a 12V pure sine power inverter delivering 600W continuous output (900W peak) with 90A charging capability. Designed for reliable AC power conversion from DC sources, it supports sensitive electronics, household appliances, and off-grid or mobile applications. Features include pure sine output and built-in charging/management functions.