Zephyr API Documentation 4.0.0-rc2
A Scalable Open Source RTOS
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battery.h
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1/*
2 * Copyright 2024 Embeint Inc
3 *
4 * SPDX-License-Identifier: Apache-2.0
5 *
6 * The following open-circuit voltage curves have been extracted from the datasheets of the
7 * listed battery parts. They will not be 100% correct for all batteries of the chemistry,
8 * but should provide a good baseline. These curves will also be affected by ambient temperature
9 * and discharge current.
10 *
11 * Each curve is 11 elements representing the OCV voltage in microvolts for each charge percentage
12 * from 0% to 100% inclusive in 10% increments.
13 */
14#ifndef ZEPHYR_INCLUDE_DT_BINDINGS_BATTERY_BATTERY_H_
15#define ZEPHYR_INCLUDE_DT_BINDINGS_BATTERY_BATTERY_H_
16
17/* Panasonic KR-1800SCE */
18#define BATTERY_OCV_CURVE_NICKEL_CADMIUM_DEFAULT \
19 800000 1175000 1207000 1217000 1221000 1226000 1233000 1245000 1266000 1299000 1366000
20
21/* Panasonic BK-1100FHU */
22#define BATTERY_OCV_CURVE_NICKEL_METAL_HYDRIDE_DEFAULT \
23 1004000 1194000 1231000 1244000 1254000 1257000 1263000 1266000 1274000 1315000 1420000
24
25/* Panasonic NCR18650BF */
26#define BATTERY_OCV_CURVE_LITHIUM_ION_POLYMER_DEFAULT \
27 2502000 3146000 3372000 3449000 3532000 3602000 3680000 3764000 3842000 3936000 4032000
28
29/* Drypower IFR18650 E1600 */
30#define BATTERY_OCV_CURVE_LITHIUM_IRON_PHOSPHATE_DEFAULT \
31 2013000 3068000 3159000 3194000 3210000 3221000 3229000 3246000 3256000 3262000 3348000
32
33/* FDK CR14250SE */
34#define BATTERY_OCV_CURVE_LITHIUM_MANGANESE_DEFAULT \
35 1906000 2444000 2689000 2812000 2882000 2927000 2949000 2955000 2962000 2960000 2985000
36
37#endif /* ZEPHYR_INCLUDE_DT_BINDINGS_BATTERY_BATTERY_H_ */