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diff --git a/Marlin/src/module/thermistor/thermistor_70.h b/Marlin/src/module/thermistor/thermistor_70.h
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+++ b/Marlin/src/module/thermistor/thermistor_70.h
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+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+// Stock BQ Hephestos 2 100k thermistor.
+// Created on 29/12/2017 with an ambient temperature of 20C.
+// ANENG AN8009 DMM with a K-type probe used for measurements.
+
+// R25 = 100 kOhm, beta25 = 4100 K, 4.7 kOhm pull-up, bqh2 stock thermistor
+const temp_entry_t temptable_70[] PROGMEM = {
+  { OV(  18), 270 },
+  { OV(  27), 248 },
+  { OV(  34), 234 },
+  { OV(  45), 220 },
+  { OV(  61), 205 },
+  { OV(  86), 188 },
+  { OV( 123), 172 },
+  { OV( 420), 110 },
+  { OV( 590),  90 },
+  { OV( 845),  56 },
+  { OV( 970),  25 },
+  { OV( 986),  20 },
+  { OV( 994),  15 },
+  { OV(1000),  10 },
+  { OV(1005),   5 },
+  { OV(1009),   0 } // safety
+};