5S 21V Lithium Battery Protection Board Pcb Battery Charge Protection Board Module For Screwdriver 3Mos Power Tool Accessories

Description: The protection board is for 5 series Li-ion batteries, mainly used for electric power tools. It uses special IC for 3S lithium batteries as processor to detect real-time voltage, charge and discharge current and ambient temperature of each battery. Stable various protective functions for charging and discharging, such as overcharge protection, over-discharge protection and short circuit protection. Low power consumption. Choosing the correct protection board and applying it appropriately is to your batteries. Specifications: Product name: 5-series lithium battery-DY protection board Material: PCB Size: 90.3*67.06mm Color: As Shown In The Picture Charging voltage: 21V Overcharge and overdischarge protection delay: 1S Continuous discharge current: 0-45A Overcurrent protection current: 60±5A (3MOS) Short circuit protection delay (US): 35±5A Discharge overtemperature protection (C): 70 Package Includes: 1 x Protection Board Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.