diff --git a/dts/bindings/battery/battery.yaml b/dts/bindings/battery/battery.yaml
index c3c23a5f5d4..1f368d9b272 100644
--- a/dts/bindings/battery/battery.yaml
+++ b/dts/bindings/battery/battery.yaml
@@ -8,6 +8,34 @@ description: |
   linux/Documentation/devicetree/bindings/power/supply/battery.yaml
 
 properties:
+  device-chemistry:
+    type: string
+    description: This describes the chemical technology of the battery.
+      The "lithium-ion" value is a blanket type for all lithium-ion batteries.
+      If the specific chemistry is unknown, this value can be used instead of
+      the precise "lithium-ion-X" options.
+    enum:
+      - "nickel-cadmium"
+      - "nickel-metal-hydride"
+      - "lithium-ion"
+      - "lithium-ion-polymer"
+      - "lithium-ion-iron-phosphate"
+      - "lithium-ion-manganese-oxide"
+
+  ocv-capacity-table-0:
+    type: array
+    description: |
+      An array providing the open circuit voltage (OCV) , which is used to look
+      up battery capacity according to current OCV value. The OCV unit is
+      microvolts.
+
+      Unlike the linux equivalent this array is required to be 11 elements
+      long, representing the voltages for 0-100% charge in 10% steps.
+
+  charge-full-design-microamp-hours:
+    type: int
+    description: battery design capacity
+
   re-charge-voltage-microvolt:
     type: int
     description: limit to automatically start charging again
diff --git a/include/zephyr/drivers/sensor/battery.h b/include/zephyr/drivers/sensor/battery.h
new file mode 100644
index 00000000000..6158141922c
--- /dev/null
+++ b/include/zephyr/drivers/sensor/battery.h
@@ -0,0 +1,87 @@
+/*
+ * Copyright 2024 Embeint Inc
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+#ifndef ZEPHYR_INCLUDE_DRIVERS_SENSOR_BATTERY_H_
+#define ZEPHYR_INCLUDE_DRIVERS_SENSOR_BATTERY_H_
+
+#include <stdint.h>
+#include <errno.h>
+
+#include <zephyr/devicetree.h>
+#include <zephyr/math/interpolation.h>
+#include <zephyr/sys/util_macro.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * @brief battery API
+ * @defgroup battery_apis battery APIs
+ * @{
+ */
+
+/* Battery chemistry enumeration.
+ * Value names must match those from dts/bindings/battery.yaml
+ */
+enum battery_chemistry {
+	BATTERY_CHEMISTRY_UNKNOWN = 0,
+	BATTERY_CHEMISTRY_NICKEL_CADMIUM,
+	BATTERY_CHEMISTRY_NICKEL_METAL_HYDRIDE,
+	BATTERY_CHEMISTRY_LITHIUM_ION,
+	BATTERY_CHEMISTRY_LITHIUM_ION_POLYMER,
+	BATTERY_CHEMISTRY_LITHIUM_ION_IRON_PHOSPHATE,
+	BATTERY_CHEMISTRY_LITHIUM_ION_MANGANESE_OXIDE,
+};
+
+/* Length of open circuit voltage table */
+#define BATTERY_OCV_TABLE_LEN 11
+
+/**
+ * @brief Get the battery chemistry enum value
+ *
+ * @param node_id node identifier
+ */
+#define BATTERY_CHEMISTRY_DT_GET(node_id)                                                          \
+	UTIL_CAT(BATTERY_CHEMISTRY_, DT_STRING_UPPER_TOKEN_OR(node_id, device_chemistry, UNKNOWN))
+
+/**
+ * @brief Get the OCV curve for a given table
+ *
+ * @param node_id node identifier
+ * @param table table to retrieve
+ */
+#define BATTERY_OCV_TABLE_DT_GET(node_id, table)                                                   \
+	COND_CODE_1(DT_NODE_HAS_PROP(node_id, table),                                              \
+		    ({DT_FOREACH_PROP_ELEM_SEP(node_id, table, DT_PROP_BY_IDX, (,))}), ({-1}))
+
+/**
+ * @brief Convert an OCV table and battery voltage to a charge percentage
+ *
+ * @param ocv_table Open circuit voltage curve
+ * @param voltage_uv Battery voltage in microVolts
+ *
+ * @returns Battery state of charge in milliPercent
+ */
+static inline int32_t battery_soc_lookup(const int32_t ocv_table[BATTERY_OCV_TABLE_LEN],
+					 uint32_t voltage_uv)
+{
+	static const int32_t soc_axis[BATTERY_OCV_TABLE_LEN] = {
+		0, 10000, 20000, 30000, 40000, 50000, 60000, 70000, 80000, 90000, 100000};
+
+	/* Convert voltage to SoC */
+	return linear_interpolate(ocv_table, soc_axis, BATTERY_OCV_TABLE_LEN, voltage_uv);
+}
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* ZEPHYR_INCLUDE_DRIVERS_SENSOR_BATTERY_H_ */
diff --git a/include/zephyr/dt-bindings/battery/battery.h b/include/zephyr/dt-bindings/battery/battery.h
new file mode 100644
index 00000000000..d04242ea9a4
--- /dev/null
+++ b/include/zephyr/dt-bindings/battery/battery.h
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2024 Embeint Inc
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * The following open-circuit voltage curves have been extracted from the datasheets of the
+ * listed battery parts. They will not be 100% correct for all batteries of the chemistry,
+ * but should provide a good baseline. These curves will also be affected by ambient temperature
+ * and discharge current.
+ *
+ * Each curve is 11 elements representing the OCV voltage in microvolts for each charge percentage
+ * from 0% to 100% inclusive in 10% increments.
+ */
+#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_BATTERY_BATTERY_H_
+#define ZEPHYR_INCLUDE_DT_BINDINGS_BATTERY_BATTERY_H_
+
+/* Panasonic KR-1800SCE */
+#define BATTERY_OCV_CURVE_NICKEL_CADMIUM_DEFAULT                                                   \
+	800000 1175000 1207000 1217000 1221000 1226000 1233000 1245000 1266000 1299000 1366000
+
+/* Panasonic BK-1100FHU */
+#define BATTERY_OCV_CURVE_NICKEL_METAL_HYDRIDE_DEFAULT                                             \
+	1004000 1194000 1231000 1244000 1254000 1257000 1263000 1266000 1274000 1315000 1420000
+
+/* Panasonic NCR18650BF */
+#define BATTERY_OCV_CURVE_LITHIUM_ION_POLYMER_DEFAULT                                              \
+	2502000 3146000 3372000 3449000 3532000 3602000 3680000 3764000 3842000 3936000 4032000
+
+/* Drypower IFR18650 E1600 */
+#define BATTERY_OCV_CURVE_LITHIUM_IRON_PHOSPHATE_DEFAULT                                           \
+	2013000 3068000 3159000 3194000 3210000 3221000 3229000 3246000 3256000 3262000 3348000
+
+/* FDK CR14250SE */
+#define BATTERY_OCV_CURVE_LITHIUM_MANGANESE_DEFAULT                                                \
+	1906000 2444000 2689000 2812000 2882000 2927000 2949000 2955000 2962000 2960000 2985000
+
+#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_BATTERY_BATTERY_H_ */