48V Lead Acid Lithium Battery Compatible 8.2KW Grid Hybrid Solar Inverter

Q1: What battery voltage does this 8.2KW inverter support?

A: It is specially designed for 48V DC battery bank, compatible with lithium batteries, lead-acid batteries, gel batteries and AGM batteries.

Q2: Can it work both on grid and off grid?

A: Yes. Two working modes are switchable. Grid-tie mode feeds surplus solar power back to the grid for credits; off-grid mode works alone during blackouts as a backup power source.

Q3: What is the maximum solar panel PV voltage allowed?

A: Max DC PV open circuit voltage is 500VDC, MPPT working voltage range is 90VDC to 450VDC, with two separate MPPT trackers.

Q4: Does it support WiFi remote monitoring?

A: Yes. WiFi module is optional, supporting mobile APP real-time viewing of PV generation, battery voltage, load power, grid data and parameter modification.

Q5: What’s the output waveform? Can it run sensitive electronics?

A: Pure sine wave AC output, same as public grid power. Safe for TVs, computers, air conditioners, refrigerators and all sensitive household electrical devices.

Q6: What’s the warranty period?

A: Standard 2-year factory warranty, with lifetime technical support and spare parts supply.