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: Smart Bluetooth monitoring without user changeable settings
  • Assembled in Czech
  • Bluetooth

AkuBox LiFePO4 100Ah 12.8V 1.28kWh verze Smart

Price: Kč8,999

Composite battery - AkuBox® 100Ah 12V.
Made of traction LiFePO4 cells including Smart BMS with active balancing in a plastic box.

  • Assembled in Czech
  • Bluetooth
  • With heating

AkuBox LiFePO4 100Ah 12,8V 1,28kWh version...

Price: Kč9,999

Composite battery - AkuBox® 100Ah 12V. Made of traction LiFePO4 cells including Smart BMS with active balancing and cell heating for charging in sub-zero temperatures, all in a plastic box.