LiFePO4 Battery 25,6V/200Ah Smart-a

With integrated cell balancing
Can be parallel and series connected
Bluetooth app available to monitor cell voltage and temperature
Requires one of these BMS-es:

VE. Bus BMS / VE.Bus BMS V2 – recommended for systems with our inverter/chargers.
smallBMS – recommended for use in small systems.
Smart BMS 12/200 - recommended for use in Automotive and Marine systems having DC-loads and Alternators.
Smart BMS CL 12/100 – recommended for use in Automotive and Marine systems having DC-loads and Alternators.
Lynx Smart BMS - recommended for use in large systems.
For details, see down below in the Related products section.

Internal Reference: BAT524120610