Solar Y Branch Connectors MMF+FFM Pair off grid solar panels then how should I check

then how should I check the data and its working status

8 in (435 x 379

The Renogy 3000W Pure Sine Wave Inverter Charger not only acts as a DC to AC inverter that allows you to power your household appliances but also charges and maintains a battery bank when connected to shore power and is now compatible with Lithium batteries

140VDC(-25°C) Self-Consumption: 2

Sidelight: 150 Lumens Lighting Modes: Headlight: 3 Modes

Solar Y Branch Connectors MMF+FFM Pair off grid solar panels then how should I checkSolar Y Branch Connectors are used for parallel wiring solar panels (PV modules). Sold as a pair, these Y Connectors will maintain the voltage of the solar panel configuration to match the battery size. These connectors are solely compatible with Solar connectors and come with one male (MMF) and one female (FFM) connector. Description Solar Y Branch Connectors are used for parallel wiring solar panels (PV modules). Sold as a pair, these Y Connectors