10.2kW Solar Inverter for 48V Batteries with 120A PV and AC Charging

High-Power 48V Battery Charging Platform

This 10.2kW solar inverter is designed around a 48V battery platform and supports compatible lithium and lead-acid battery systems. It combines photovoltaic charging, AC charging, pure sine wave output and multiple system-control interfaces in one unit.

The formal specification lists a maximum photovoltaic charge current of 120A and a maximum AC charge current of 120A. When photovoltaic and AC charging operate together, the listed maximum combined charging current remains 120A rather than increasing to 240A.

This version is positioned for battery distributors, solar installers and system integrators that require a higher-output inverter for compatible 48V battery banks and larger residential or small commercial load applications.

Battery Compatibility and Charging Functions

Battery Capacity and Charging-Current Planning

The inverter’s maximum charging-current capability should not automatically be applied to every battery bank. The configured value must remain within the battery manufacturer’s permitted charge rate, BMS limit, cable capacity and DC protection rating.

The formal parameter table lists a floating-charge voltage of 56V and an overcharge-protection voltage of 60V. Final settings must follow the selected battery chemistry and the battery supplier’s technical instructions.

Battery energy capacity determines expected backup duration, while the inverter rating determines how much load can operate at one time. A larger battery bank can extend operating time but does not increase the 10.2kW continuous output.

Battery, Charging and Installation Specifications

48V Battery Solar Inverter FAQ

Does the inverter support lithium and lead-acid batteries?

Yes. Both battery types are listed, but charging voltage and current settings must match the selected battery system.

Does 120A PV plus 120A AC provide 240A charging?

No. The formal parameter table lists a maximum combined photovoltaic and AC charging current of 120A.

Can every 48V battery accept 120A charging?

No. Permitted charging current depends on battery capacity, chemistry, BMS rating, cable size and DC protection equipment.

What battery charging voltages are listed?

The specification lists 56V for floating charge and 60V for overcharge protection. Final settings must follow the battery supplier’s requirements.

What monitoring and control interfaces are available?

The inverter includes LCD, RS485, USB, dry-contact and CT/Meter interfaces. WiFi monitoring is listed as optional.

48V Battery Inverter Project Support

This solar inverter is suitable for battery distributors, installers and system integrators requiring a high-output 48V platform with photovoltaic and AC charging.