Lithium batteries


Lithium batteries as complete lithium cell batteries are modern energy storage devices for almost unlimited use. Li-Ion or LiFePO4 lithium batteries excel in charging speed, high capacity and up to 10 times longer life than conventional lead-acid batteries. Lithium batteries also have a lower weight, minimal self-discharge rate and zero memory effect.

✔️ Li-Ion lithium batteries: high energy density and fast charging

✔️ LiFePO4 lithium batteries: excellent durability and safety

It's up to you which lithium batteries you prefer. We hand-assemble compact lithium batteries of the AkuSet® or AkuBox® type from individual lithium cells, whether Li-Ion or LiFePO. It is the robust batteries in durable grey that are most popular with our customers. They particularly prefer the AkuBox® lithium batteries in these versions:

✔️ AkuBox® LiFePO4 12V/280Ah

✔️ AkuBox® LiFePO4 24V/50Ah

✔️ AkuBox® LiFePO4 24V/134Ah with display

✔️ AkuRack LiFePO4 48V/230Ah



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  • Connectivity: CAN2.0/RS232/RS485
  • Assembled in Czech

AkuBox Li-Ion 200Ah 54.75V 10.95kWh

Price: Kč63,999

Composite battery - AkuBox® 200Ah 48V 10,95kWh from traction Li-Ion cells including communication interface, BMS and switch in metal box.

  • Assembled in Czech

AkuBox Li-Ion 200Ah 51.1V 10.22kWh

Price: Kč60,999

Composite battery - AkuBox® 200Ah 48V 10,22kWh from traction Li-Ion cells including communication interface, BMS and switch in metal box.

  • Assembled in Czech

AkuBox LiFePO4 240Ah 25.6V 6.14kWh

Price: Kč44,799

Composite battery - AkuBox® 240Ah 25,6V from traction LiFePO4 cells including communication interface, BMS and switch in metal box.

  • Assembled in Czech

AkuBox LiFePO4 120Ah 51.2V 6.14kWh

Price: Kč44,799

Composite battery – AkuBox 120Ah 51.2V made of traction LiFePO4 cells including com interfaceBMS and switch in the metal box.

  • Assembled in Czech

AkuBox LiFePO4 134Ah 25.6V 3.34kWh CAN/RS

Price: Kč26,999

Composite battery - AkuBox® 134Ah 25,6V with CAN2.0/RS232/RS485 connectivity. Made of traction LiFePO4 cells including active Smart Balancer, in plastic box.

  • Assembled in Czech

AkuBox Rack LiFePO4 230Ah 11,77kWh 51,2V

Price: Kč63,999

Composite battery - AkuBox® Rack 230Ah 51,2V from traction LiFePO4 cells including communication interface, BMS, active cell balancing and switch in metal box.