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_ */ 38
