diff --git a/Firmware/main/src/bat_mon.cpp b/Firmware/main/src/bat_mon.cpp
index c6f6491..3d41304 100644
--- a/Firmware/main/src/bat_mon.cpp
+++ b/Firmware/main/src/bat_mon.cpp
@@ -61,7 +61,7 @@ constexpr uint16_t voltageToReg(float voltage) {
 }
 static constexpr uint16_t DesignCap = mahToCap(DesignCapMah);
 static constexpr uint16_t IchgTerm  = currentToReg(25);
-static constexpr uint16_t VEmpty    = 0xA561; //  (3.3V/3.88V)
+static constexpr uint16_t VEmpty    = 0b1001011001100001; //  (3V/3.88V)
 static constexpr uint16_t dQAcc     = (DesignCap / 32);
 
 BatMon::BatMon() {