DIY high voltage Lifepo4 for PV hybrid inverter

[Walef]

Hello,
I'm experienced in building 12V/48V Lifefo4 batt. systems, done for several applications.
I'm planning to install a 10kva home PV system with ESS. Most inverter operate with high voltage DC battery power input to for hybrid mode.
I can't find information to DiY solar storage batteries greater than 48 volts. Can you please direct me where I can obtain information or advise me on that accordingly.
Thank you,
Regards, Waldemar

 

[time2roll]

Most batteries above 48v are special purpose and made to order. What is the voltage range of the inverter?

 

[DIYrich]

Can you wire 10 48v batteries in series?

 

[carsten42]

Another solution for HV inverters would be a bidirectional DC-DC converter. The HUAWEI LUNA2000 battery seems to use this technology.
The question now is: Where to find such a DC-DC converter.