BMS 4S 20A LFP | Battery Management System

  This highly reliable BMS 4S 20A LFP protects your battery project from overcharging, undercharging, undervoltage, and short-circuits. The device also incorporates a low temperature charge cutoff setting for enhanced Lithium Iron Phosphate battery safety. Compatible only with LFP battery packs in a 4S configuration.   20A - Typical continuous Charge and Discharge current. Over Charge Protection - 3.85v Over Discharge Protection - 2.3v DATA SHEET LINK on Google Drive Please read the data sheet to ensure this is the BMS that you need.  Item will carry a 1 year warranty when properly installed and used as intended.