BMS and balancers


Need a battery management device? No problem! In our range you will find active balancers that effectively balance the voltage between individual battery cells and regulate the energy transfer between them. In this category you will also find BMS designed to monitor and control the charging, discharging and balancing processes of batteries, protecting them from damage and allowing communication with the user regarding the status of individual batteries in different modes of operation. BMSs designed for LiFePO4 and Li-Ion cells are available to optimise their management and provide safety features. We offer Smart BMS with integrated Bluetooth communication and BMS with support for CAN or RS485 communication. The category also includes monitors for detailed monitoring of battery status and a wide range of accessories to optimize and extend BMS functionalities.


Using a battery without a BMS will result in battery damage. These products will help you optimize the performance, life and safety of your batteries. Explore our range of BMS and balancers!

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  • Number of articles in the series: 4s

Active balancer 4S 5A 3.2V HELTEC

Price: Kč599

This active balancer, HELTEC 4S 5A, is an innovative device for balancing and optimum performance of LiFePO4, Li-Ion and LTO batteries. The balancer is equipped with a new ultra-low internal resistance MOS, which enables efficient battery voltage balancing. The balancing current can be adjusted in the range of 0-5A. The accuracy of the balancing voltage is less than 5mV.

ATTENTION, THIS BALANCER DOES NOT HAVE BMS FUNCTION. THIS PRODUCT ONLY EXTENDS THE FUNCTIONALITY OF THE EXISTING BMS.

  • Daly

Active balancer DALY 4S 1A

Price: Kč249

Device - DALY Balancer Active 4S 1A for balancing the voltage of the cells and controlling the energy transfer between them.

ATTENTION, THIS BALANCER DOES NOT HAVE BMS FUNCTION. THIS PRODUCT ONLY EXTENDS THE FUNCTIONALITY OF THE EXISTING BMS.

  • Daly

Active balancer DALY 4S 5A

Price: Kč449

Device - DALY Balancer Active 4S 5A for balancing the voltage of the cells and controlling the energy transfer between them.

ATTENTION, THIS BALANCER DOES NOT HAVE BMS FUNCTION. THIS PRODUCT ONLY EXTENDS THE FUNCTIONALITY OF THE EXISTING BMS.

  • Bluetooth
  • Jikong

BMS & Active Balancer SMART 4S-8S 200A 3.2V JIKONG

Price: Kč2,699

This BMS with active balancer, the JIKONG 4-8S 200A, is a premium control system for high capacity LiFEPO4 and Li-Ion batteries. It is compact, easy to use via Bluetooth (built-in) via mobile app (Android, iOS). It monitors battery status, allows adjustment of discharge and charge parameters. Suitable for use in electromobility, backup power sources, solar power plants or energy storage systems.

Do not forget to order an RS485 converter to ensure the necessary data communication.

  • Bluetooth
  • Jiabaida
BMS 4S LiFePO4 60A 3.2V...
  • Temporarily unavailable

BMS 4S LiFePO4 60A 3.2V Smart Bluetooth

Price: Kč1,749
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Equipment designed to monitor and control the processes of charging, balancing and discharging batteries and their protection.