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: 230Ah
  • Assembled in Czech
  • Bluetooth
AkuBox LiFePO4 230Ah 12V
  • Sale!
  • -16%

AkuBox LiFePO4 230Ah 12.8V 2.94kWh

Original price: Kč17,999 Price: Kč15,119 -16%

Composite battery - AkuBox® 230Ah 12V Smart Bluetooth. Made of traction LiFePO4 cells including BMSand switch in plastic box.

  • Assembled in Czech
  • Bluetooth

AkuSet LiFePO4 230Ah 12.8V 2.94kWh

Price: Kč16,999

Practical kit - AkuSet® 230Ah 12V Smart Bluetooth from traction LiFePO4 cells including BMS with active balancer in one package with cable connector, DC connector and lugs.

  • Assembled in Czech
  • Bluetooth

AkuSet LiFePO4 230Ah 12,8V 2,94kWh

Price: Kč14,999

Practical set - AkuSet® 230Ah 12V Smart Bluetooth from traction LiFePO4 cells including Smart BMS with active balancer in one package.

  • Assembled in Czech
  • Bluetooth

AkuSet LiFePO4 230Ah 25.6V 5.88kWh

Price: Kč28,999

Practical set - AkuSet® 230Ah 24V Smart Bluetooth from traction LiFePO4 cells including BMS with active balancer in one package with cable connector, DC connector and lugs.

  • Assembled in Czech
  • Bluetooth
AkuBox LiFePO4 230Ah 25.60V...
  • Sale!
  • -16%

AkuBox LiFePO4 230Ah 25.60V 5.88kWh

Original price: Kč31,999 Price: Kč26,879 -16%

Composite battery - AkuBox® 230Ah 24V. Made of traction LiFePO4 cells including Smart BMS with active balancer, in plastic box.

  • Assembled in Czech

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

Price: Kč48,999

Composite battery - AkuBox® 230Ah 51,2V from traction LiFePO4 cells including BMS in metal 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.

  • Assembled in Czech
  • Bluetooth
  • With heating

AkuBox LiFePO4 230Ah 12,8V 2,94kWh - with heating

Price: Kč16,999

Composite battery - AkuBox® 230Ah 12V Smart Bluetooth. Made of traction LiFePO4 cells including BMS, switch and cell heater for charging in sub-zero temperatures, all in a plastic box.

  • Assembled in Czech
  • Bluetooth
  • With heating

AkuBox LiFePO4 230Ah 25,60V 5,88kWh - with heating

Price: Kč29,999

Composite battery - AkuBox® 230Ah 24V. 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.