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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  • Rated capacity: 120Ah
  • 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
  • Bluetooth

AkuBox LiFePO4 120Ah 12,8V 1,53 kWh

Price: Kč12,499

Composite battery - AkuBox® 120Ah 12V Smart Bluetooth with 600 mA active balancing. Made of traction LiFePO4 cells including BMS, switch in plastic box.