Universal Hub 3S 20AMP CELL BMS 18650 Lithium Battery Protection Board (3S, 20A, 12.6V) 2Pcs Electronic Components Electronic Hobby Kit

With a working current capacity of up to 20 A, these boards provide multiple protection layers including short circuit, overload, overcharge, and discharge control. Thanks to these inbuilt functions, these boards can help prevent damage from unexpected surges or depletion. These safety features also support steady use across a range of scenarios while managing output effectively.

Courtesy of their adaptable design, these boards can be used to manage and protect lithium-ion batteries in various applications. They can integrate smoothly into systems where reliable power control is essential, ranging from small electronic devices and DIY kits to electric tools, e-bikes, solar lights, and other battery-operated setups. Moreover, they support essential battery functions by regulating charge and discharge cycles, helping to prevent conditions that may reduce battery efficiency or lifespan.