Step into the future with Sodium-Ion (NIB) technology. Moving beyond lithium, these cells use sodium, one of the most abundant elements on Earth, to store energy. This makes them a more sustainable and potentially lower-cost alternative for the...
This specialty 18650 cell brings the revolutionary performance of LTO chemistry to a universally compatible size. While its energy density is lower than Li-Ion, its strengths are in its incredible robustness. With a cycle life exceeding 8,000...
When standard lithium-ion is not enough, Lithium Titanate (LTO) steps in. This specialty cell is built for applications where longevity and reliability are non-negotiable. Its unique chemistry allows for charging and discharging at very high rates...
Take control of your energy independence with CALB's 280Ah LiFePO4 prismatic cells. Lithium Iron Phosphate (LiFePO4) is the safest lithium chemistry available, offering superior thermal stability and a lifespan that can exceed 3500 cycles. These...
Power Your Ideas, For Longer.
Stop worrying about battery life and start building smarter, longer-lasting IoT devices. The ESP32 nanoPower is an all-in-one solution engineered from the ground up for extreme power efficiency. At its heart is a...
Technical characteristics of the BMS board BD4A8S4P:
Number of cells
4S-8S LiFePo4 or 3S-8S Li-Ion or 6S-8S LTO
Load/charge current
40A / 60A (pik)
Active balancer current
0,4A
Interface support
RS-485, CAN, Bluetooth
JK-BMS...
The protection board relies on the energy transfer active balance technology with independent intellectual property rights, which can achieve a maximum continuous current of 2A. High-current active balance technology can ensure battery...
Upgrade your EthLinx device with this convenient push-in terminal block. While our converters ship with a standard screw-type connector, this item offers a faster, tool-free insert wiring solution. The spring-cage mechanism allows for quick and...
Seamlessly connect your modern USB-C peripherals to computers and chargers with standard USB-A ports. This high-quality cable ensures fast data synchronization and efficient charging, compliant with the USB 3.0 standard. It's the essential...
Connect your modern USB-C devices with confidence. This high-quality cable supports the USB 3.2 standard for rapid data transfer and provides reliable power delivery. Its durable construction ensures a long service life, making it the perfect...
High-Speed Serial Communication, Reimagined.
The EthLinx Pro Duo is a high-performance gateway engineered for the most demanding tasks. It connects your TCP/IP applications to two independent, fully isolated RS-485 buses at lightning speed. Your...
Unlock Your Serial Devices with Effortless Network Connectivity
The EthLinx Pro is a high-performance gateway that bridges your TCP/IP software applications directly to a fully isolated RS-485 serial bus. It appears as a standard network card on...
Modernize your serial devices. Connect them to the network, effortlessly.
The EthLinx is a gateway that opens the world of TCP/IP applications to your existing RS-485 devices. It appears on your computer (Windows/UNIX) as a standard network...
Modernize your serial devices. Connect them to the network, effortlessly.
The EthLinx Duo is a gateway that opens the world of TCP/IP applications to your existing RS-485 devices. It appears on your computer (Windows/UNIX) as a standard network...
Introducing our versatile 2800mAh 18650 Li-Ion cell, engineered to deliver consistent and dependable power without breaking the budget. This cell is a workhorse, suitable for hobbyists and professionals alike who need a trustworthy power source...
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Over 20,000 CZK / ~€830 / ~$900.
*See delivery page for details.
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European customers may use the right to return the goods in 14 days
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