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: 100Ah
Modul LiFePO battery LP1900 100Ah 51,2V 100A
  • Sale!
  • -Kč6,000

AkuModule LiFePO4 100Ah 51.2V 100A LP1900

Original price: Kč38,999 Price: Kč32,999 -Kč6,000

Modular energy storage system Must LP1900 series. Lithium battery (LiFePO4) capacity can be increased freely according to the situatuion. Modular with multiple energy storage options through an expandable modular design – max 5 modules combined.

  • Assembled in Czech
  • Bluetooth

AkuSet Li-Ion 100Ah 51.1V 5.11kWh

Price: Kč28,999

Practical set - AkuSet® 100Ah 48V Smart Bluetooth from traction Li-Ion cells including BMS in one package with cable connector, DC connector and lugs.

  • Assembled in Czech
  • Bluetooth

AkuBox LiFePO4 100Ah 25,60V 2,56kWh

Price: Kč18,999

Composite battery - AkuBox® 100Ah 24V.
Made of traction LiFePO4 cells including Smart BMS with active balancer, in plastic box.

  • Assembled in Czech

AkuBox LiFePO4 100Ah 12,8V 1,28kWh verze HW

Price: Kč7,499

Composite battery - AkuBox® 100Ah 12V.
Made of traction LiFePO4 cells in a plastic box.

  • Assembled in Czech
  • Bluetooth

AkuSet Li-Ion 100Ah 25.55V 2.55kWh

Price: Kč16,990

Practical assembly - AkuSet® 100Ah 24V Smart Bluetooth from traction Li-Ion cells including BMS in one package with cable connector, DC connector and lugs.

  • 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.

  • Assembled in Czech

AkuBox Rack LiFePO4 100Ah 51,2V 100A

Price: Kč24,999

Professional traction battery including BMS in the form of a rack-mounted IP54-rated battery for data center backup applications, solar systems or home storage.
Active balancing and bluetooth connectivity.