Battery report
COMPUTER NAME	DESKTOP-IN2K6DK
SYSTEM PRODUCT NAME	Microsoft Corporation Surface Book 2
BIOS	389.2837.768 08/21/2019
OS BUILD	18362.1.amd64fre.19h1_release.190318-1202
PLATFORM ROLE	Slate
CONNECTED STANDBY	Supported
REPORT TIME	2020-02-0715:36:44
Installed batteries
Information about each currently installed battery
BATTERY 1	BATTERY 2
NAME	M1005046	M1010456
MANUFACTURER	DYN	SMP
SERIAL NUMBER	0031217839	5068036839
CHEMISTRY	LION	LION
DESIGN CAPACITY	23,200 mWh	62,200 mWh
FULL CHARGE CAPACITY	21,380 mWh	61,180 mWh
CYCLE COUNT	100	110
Recent usage
Power states over the last 3 days
START TIME	STATE	SOURCE	CAPACITY REMAINING
2020-02-0416:05:00	Active	AC	39 %	32,580 mWh
16:55:31	Active	Battery	36 %	30,460 mWh
16:56:19	Connected standby	Battery	36 %	30,160 mWh
16:56:19	Active	Battery	36 %	30,160 mWh
16:56:52	Connected standby	Battery	36 %	30,040 mWh
17:20:35	Active	Battery	34 %	28,670 mWh
17:31:45	Connected standby	Battery	31 %	26,300 mWh
18:03:34	Active	Battery	31 %	25,990 mWh
18:36:08	Connected standby	Battery	24 %	19,770 mWh
18:39:04	Active	Battery	24 %	19,720 mWh
18:39:36	Connected standby	Battery	23 %	19,630 mWh
18:59:27	Connected standby	AC	22 %	18,490 mWh
19:00:53	Connected standby	Battery	23 %	19,330 mWh
19:00:53	Active	Battery	23 %	19,330 mWh
19:00:58	Active	AC	23 %	19,400 mWh
19:27:38	Active	Battery	44 %	36,950 mWh
20:06:07	Active	AC	13 %	10,940 mWh
2020-02-0500:18:30	Active	Battery	100 %	84,120 mWh
01:12:42	Connected standby	Battery	84 %	70,710 mWh
01:12:45	Active	Battery	84 %	70,710 mWh
01:13:17	Connected standby	Battery	84 %	70,610 mWh
07:33:05	Suspended		78 %	65,540 mWh
09:51:41	Active	Battery	77 %	64,800 mWh
10:04:24	Connected standby	Battery	75 %	62,580 mWh
10:11:33	Active	Battery	74 %	62,210 mWh
10:11:47	Active	AC	74 %	62,070 mWh
12:02:36	Connected standby	AC	99 %	82,910 mWh
12:36:14	Active	AC	99 %	83,330 mWh
13:00:04	Active	Battery	101 %	84,830 mWh
13:08:05	Connected standby	Battery	101 %	84,810 mWh
13:10:15	Active	Battery	101 %	84,810 mWh
13:23:32	Connected standby	Battery	101 %	84,810 mWh
13:24:02	Active	Battery	101 %	84,810 mWh
13:29:49	Connected standby	Battery	95 %	79,780 mWh
13:32:26	Active	Battery	95 %	79,700 mWh
13:32:58	Connected standby	Battery	95 %	79,500 mWh
13:33:18	Active	Battery	95 %	79,500 mWh
13:58:01	Connected standby	Battery	89 %	74,530 mWh
14:00:26	Active	Battery	89 %	74,430 mWh
14:06:22	Connected standby	Battery	87 %	73,140 mWh
14:25:13	Active	Battery	86 %	72,270 mWh
14:30:18	Connected standby	Battery	85 %	71,230 mWh
15:16:31	Active	Battery	84 %	70,270 mWh
15:16:46	Active	AC	84 %	70,150 mWh
17:14:18	Connected standby	AC	101 %	84,490 mWh
17:41:21	Connected standby	Battery	101 %	84,500 mWh
19:09:59	Active	Battery	100 %	84,210 mWh
19:10:10	Active	AC	101 %	84,790 mWh
2020-02-0600:26:32	Active	Battery	101 %	84,910 mWh
00:26:35	Active	AC	101 %	84,670 mWh
01:14:36	Connected standby	AC	101 %	84,670 mWh
01:14:38	Connected standby	Battery	101 %	84,670 mWh
07:14:41	Suspended		99 %	83,380 mWh
10:00:07	Connected standby	Battery	99 %	83,380 mWh
10:00:07	Active	Battery	99 %	83,380 mWh
10:13:34	Active	AC	89 %	74,350 mWh
11:04:02	Active	Battery	95 %	79,640 mWh
11:04:02	Active	AC	95 %	79,640 mWh
13:03:48	Active	Battery	96 %	80,830 mWh
13:03:49	Active	AC	96 %	80,830 mWh
14:53:00	Active	Battery	100 %	83,670 mWh
16:33:44	Active	AC	25 %	20,590 mWh
18:40:49	Active	Battery	87 %	73,270 mWh
18:47:10	Connected standby	Battery	89 %	74,730 mWh
18:55:00	Active	Battery	89 %	74,240 mWh
18:55:12	Active	AC	88 %	74,150 mWh
23:34:11	Active	Battery	93 %	77,910 mWh
23:34:12	Connected standby	Battery	96 %	80,520 mWh
2020-02-0701:50:19	Suspended		96 %	80,760 mWh
09:25:46	Connected standby	Battery	85 %	70,940 mWh
09:27:29	Suspended		85 %	70,880 mWh
10:08:32	Connected standby	Battery	84 %	70,430 mWh
10:08:32	Active	Battery	84 %	70,430 mWh
10:10:45	Active	AC	83 %	69,540 mWh
12:35:45	Active	Battery	96 %	80,580 mWh
13:15:03	Connected standby	Battery	70 %	58,520 mWh
13:15:11	Active	Battery	70 %	58,520 mWh
13:32:53	Connected standby	Battery	65 %	54,440 mWh
14:13:44	Connected standby	AC	65 %	54,100 mWh
14:13:46	Active	AC	65 %	54,100 mWh
15:36:43	Report generated	AC	91 %	76,140 mWh
Battery usage
Battery drains over the last 3 days
START TIME	STATE	DURATION	ENERGY DRAINED
2020-02-0416:55:31	Active	0:00:47	-	300 mWh
16:56:19	Connected standby	0:00:00	-	-
16:56:19	Active	0:00:32	-	120 mWh
16:56:52	Connected standby	0:23:43	2 %	1,370 mWh
17:20:35	Active	0:11:10	3 %	2,370 mWh
17:31:45	Connected standby	0:31:48	-	310 mWh
18:03:34	Active	0:32:34	7 %	6,220 mWh
18:36:08	Connected standby	0:02:55	-	50 mWh
18:39:04	Active	0:00:31	-	90 mWh
18:39:36	Connected standby	0:19:50	1 %	1,140 mWh
19:00:53	Connected standby	0:00:00	-	-
19:00:53	Active	0:00:05	-	-70 mWh
19:27:38	Active	0:38:29	31 %	26,010 mWh
2020-02-0500:18:30	Active	0:54:11	16 %	13,410 mWh
01:12:42	Connected standby	0:00:03	-	-
01:12:45	Active	0:00:32	-	100 mWh
01:13:17	Connected standby	6:19:47	6 %	5,070 mWh
09:51:41	Active	0:12:42	3 %	2,220 mWh
10:04:24	Connected standby	0:07:09	-	370 mWh
10:11:33	Active	0:00:13	-	140 mWh
13:00:04	Active	0:08:01	-	20 mWh
13:08:05	Connected standby	0:02:09	-	-
13:10:15	Active	0:13:16	-	-
13:23:32	Connected standby	0:00:30	-	-
13:24:02	Active	0:05:46	6 %	5,030 mWh
13:29:49	Connected standby	0:02:37	-	80 mWh
13:32:26	Active	0:00:32	-	200 mWh
13:32:58	Connected standby	0:00:19	-	-
13:33:18	Active	0:24:43	6 %	4,970 mWh
13:58:01	Connected standby	0:02:24	-	100 mWh
14:00:26	Active	0:05:55	2 %	1,290 mWh
14:06:22	Connected standby	0:18:51	1 %	870 mWh
14:25:13	Active	0:05:04	1 %	1,040 mWh
14:30:18	Connected standby	0:46:12	1 %	960 mWh
15:16:31	Active	0:00:14	-	120 mWh
17:41:21	Connected standby	1:28:37	-	290 mWh
19:09:59	Active	0:00:11	-	-580 mWh
2020-02-0600:26:32	Active	0:00:03	-	240 mWh
01:14:38	Connected standby	6:00:02	2 %	1,290 mWh
10:00:07	Connected standby	0:00:00	-	-
10:00:07	Active	0:13:26	11 %	9,030 mWh
11:04:02	Active	0:00:00	-	-
13:03:48	Active	0:00:00	-	-
14:53:00	Active	1:40:44	75 %	63,080 mWh
18:40:49	Active	0:06:20	-	-1,460 mWh
18:47:10	Connected standby	0:07:49	1 %	490 mWh
18:55:00	Active	0:00:11	-	90 mWh
23:34:11	Active	0:00:01	-	-2,610 mWh
23:34:12	Connected standby	2:16:06	-	-240 mWh
09:25:46	Connected standby	0:01:42	-	60 mWh
10:08:32	Connected standby	0:00:00	-	-
10:08:32	Active	0:02:13	1 %	890 mWh
12:35:45	Active	0:39:18	26 %	22,060 mWh
13:15:03	Connected standby	0:00:08	-	-
13:15:11	Active	0:17:41	5 %	4,080 mWh
13:32:53	Connected standby	0:40:51	-	340 mWh
Usage history
History of system usage on AC and battery
BATTERY DURATION		AC DURATION
PERIOD	ACTIVE	CONNECTED STANDBY		ACTIVE	CONNECTED STANDBY
2019-05-26 - 2019-06-03	14:54:49	55:18:55		9:23:14	26:20:36
2019-06-03 - 2019-06-11	5:22:43	45:09:13		6:06:14	13:14:40
2019-06-11 - 2019-06-18	3:09:41	24:30:19		1:00:53	19:33:42
2019-06-18 - 2019-06-23	17:47:01	36:30:42		8:50:14	12:30:20
2019-06-23 - 2019-06-30	17:57:55	34:49:01		18:56:39	26:55:55
2019-06-30 - 2019-07-07	16:27:00	42:05:28		-	32:34:33
2019-07-07 - 2019-07-15	19:58:20	54:25:27		14:45:38	39:56:42
2019-07-15 - 2019-07-22	9:36:44	55:42:20		3:07:34	3:12:27
2019-07-22 - 2019-07-29	17:37:26	32:24:32		7:04:45	29:04:42
2019-07-29 - 2019-08-05	14:02:25	26:10:12		9:14:08	-
2019-08-05 - 2019-08-12	79:54:27	250:11:49		46:23:56	88:42:53
2019-08-12 - 2019-08-19	11:19:07	38:00:02		4:52:24	43:13:07
2019-08-19 - 2019-08-26	20:26:34	66:40:49		17:52:21	24:37:41
2019-08-26 - 2019-09-03	9:26:30	44:39:17		9:53:49	6:06:12
2019-09-03 - 2019-09-09	51:12:16	169:26:36		47:49:04	73:57:16
2019-09-09 - 2019-09-17	9:15:55	53:01:48		2:43:13	3:53:22
2019-09-17 - 2019-09-23	11:44:50	60:50:55		2:43:13	3:53:22
2019-09-23 - 2019-09-30	14:21:18	85:53:30		97:57:14	7:04:19
2019-09-30 - 2019-10-14	30:54:48	177:26:58		177:24:57	7:30:28
2019-10-14 - 2019-10-22	14:56:36	41:53:40		9:59:45	0:16:57
2019-10-22 - 2019-10-28	11:04:12	25:05:09		4:26:05	0:00:14
2019-10-28 - 2019-11-11	36:36:15	175:18:28		22:20:08	0:33:04
2019-11-11 - 2019-11-26	67:08:51	347:51:53		298:26:42	5:19:31
2019-11-26 - 2019-12-02	2:17:30	9:59:02		-	-
2019-12-02 - 2019-12-09	72:03:06	318:52:13		144:08:40	3:01:28
2019-12-09 - 2019-12-16	14:29:49	8:08:53		16:26:10	0:36:58
2019-12-16 - 2019-12-23	8:34:27	29:42:50		17:51:52	0:35:53
2019-12-23 - 2019-12-30	4:44:02	37:13:17		4:01:30	20:52:54
2019-12-30 - 2020-01-06	6:44:33	34:26:21		9:25:58	0:01:30
2020-01-06 - 2020-01-13	17:27:42	51:16:59		8:02:35	16:44:39
2020-01-13 - 2020-01-20	11:27:01	39:33:31		48:13:25	8:06:37
2020-01-20 - 2020-01-27	26:06:15	61:34:46		45:21:19	10:44:33
2020-01-28	2:51:01	2:55:50		6:49:43	11:22:58
2020-01-29	3:29:09	4:41:23		6:41:54	9:07:05
2020-01-30	4:09:18	10:30:15		4:23:55	2:58:29
2020-01-31	4:23:14	592625:59:13		5:50:13	8:33:03
2020-02-01	4:52:27	4:03:39		2:26:06	12:08:36
2020-02-02	4:41:34	8:01:39		3:00:33	1:05:53
2020-02-03	1:10:27	10:48:51		7:37:47	1:48:52
2020-02-04	1:58:09	8:05:11		12:21:12	0:01:24
2020-02-05	2:11:17	9:08:32		9:20:20	1:00:39
2020-02-06	2:00:43	6:33:38		12:39:48	0:00:01
Battery capacity history
Charge capacity history of the system's batteries
PERIOD	FULL CHARGE CAPACITY	DESIGN CAPACITY
2019-05-26 - 2019-06-03	86,674 mWh	85,204 mWh
2019-06-03 - 2019-06-11	87,270 mWh	85,400 mWh
2019-06-11 - 2019-06-18	86,858 mWh	84,417 mWh
2019-06-18 - 2019-06-23	87,978 mWh	85,400 mWh
2019-06-23 - 2019-06-30	85,676 mWh	85,400 mWh
2019-06-30 - 2019-07-07	85,310 mWh	85,400 mWh
2019-07-07 - 2019-07-15	85,181 mWh	85,152 mWh
2019-07-15 - 2019-07-22	85,130 mWh	85,400 mWh
2019-07-22 - 2019-07-29	85,171 mWh	85,165 mWh
2019-07-29 - 2019-08-05	85,410 mWh	85,400 mWh
2019-08-05 - 2019-08-12	85,372 mWh	85,315 mWh
2019-08-12 - 2019-08-19	85,543 mWh	85,400 mWh
2019-08-19 - 2019-08-26	82,920 mWh	85,400 mWh
2019-08-26 - 2019-09-03	83,538 mWh	85,216 mWh
2019-09-03 - 2019-09-09	84,129 mWh	85,366 mWh
2019-09-09 - 2019-09-17	82,858 mWh	85,396 mWh
2019-09-17 - 2019-09-23	82,618 mWh	85,278 mWh
2019-09-23 - 2019-09-30	82,602 mWh	85,336 mWh
2019-09-30 - 2019-10-14	83,091 mWh	85,361 mWh
2019-10-14 - 2019-10-22	83,663 mWh	85,353 mWh
2019-10-22 - 2019-10-28	83,170 mWh	85,400 mWh
2019-10-28 - 2019-11-11	83,262 mWh	85,383 mWh
2019-11-11 - 2019-11-26	83,258 mWh	85,391 mWh
2019-11-26 - 2019-12-02	84,490 mWh	85,400 mWh
2019-12-02 - 2019-12-09	83,463 mWh	85,392 mWh
2019-12-09 - 2019-12-16	82,820 mWh	85,400 mWh
2019-12-16 - 2019-12-23	83,240 mWh	85,342 mWh
2019-12-23 - 2019-12-30	83,246 mWh	85,398 mWh
2019-12-30 - 2020-01-06	77,805 mWh	85,374 mWh
2020-01-06 - 2020-01-13	80,471 mWh	85,341 mWh
2020-01-13 - 2020-01-20	83,825 mWh	85,397 mWh
2020-01-20 - 2020-01-27	82,338 mWh	85,383 mWh
2020-01-28	80,600 mWh	85,400 mWh
2020-01-29	80,600 mWh	85,400 mWh
2020-01-30	80,600 mWh	85,400 mWh
2020-01-31	80,600 mWh	85,400 mWh
2020-02-01	80,600 mWh	85,400 mWh
2020-02-02	78,871 mWh	82,518 mWh
2020-02-03	83,840 mWh	85,400 mWh
2020-02-04	83,840 mWh	85,400 mWh
2020-02-05	83,840 mWh	85,400 mWh
2020-02-06	83,840 mWh	85,400 mWh
Battery life estimates
Battery life estimates based on observed drains
AT FULL CHARGE		AT DESIGN CAPACITY
PERIOD	ACTIVE	CONNECTED STANDBY		ACTIVE	CONNECTED STANDBY
2019-05-26 - 2019-06-03	7:40:09
201:41:36
8 % / 16 h		7:32:21
198:16:21
8 % / 16 h
2019-06-03 - 2019-06-11	6:21:52
148:42:00
11 % / 16 h		6:13:41
145:30:50
11 % / 16 h
2019-06-11 - 2019-06-18	8:57:42
158:15:04
10 % / 16 h		8:42:36
153:48:13
10 % / 16 h
2019-06-18 - 2019-06-23	6:46:13
179:09:12
9 % / 16 h		6:34:19
173:54:13
9 % / 16 h
2019-06-23 - 2019-06-30	6:19:16
109:04:00
15 % / 16 h		6:18:03
108:42:55
15 % / 16 h
2019-06-30 - 2019-07-07	6:13:55
137:47:21
12 % / 16 h		6:14:19
137:56:05
12 % / 16 h
2019-07-07 - 2019-07-15	6:48:24
163:03:31
10 % / 16 h		6:48:16
163:00:11
10 % / 16 h
2019-07-15 - 2019-07-22	5:49:53
160:38:38
10 % / 16 h		5:51:00
161:09:12
10 % / 16 h
2019-07-22 - 2019-07-29	5:33:33
154:06:59
10 % / 16 h		5:33:32
154:06:20
10 % / 16 h
2019-07-29 - 2019-08-05	5:34:06
233:19:02
7 % / 16 h		5:34:04
233:17:23
7 % / 16 h
2019-08-05 - 2019-08-12	5:52:29
195:43:34
8 % / 16 h		5:52:15
195:35:43
8 % / 16 h
2019-08-12 - 2019-08-19	6:47:35
146:41:29
11 % / 16 h		6:46:55
146:26:46
11 % / 16 h
2019-08-19 - 2019-08-26	6:05:16
175:11:39
9 % / 16 h		6:16:11
180:26:02
9 % / 16 h
2019-08-26 - 2019-09-03	5:52:36
189:32:39
8 % / 16 h		5:59:41
193:21:05
8 % / 16 h
2019-09-03 - 2019-09-09	6:10:20
129:26:03
12 % / 16 h		6:15:46
131:20:15
12 % / 16 h
2019-09-09 - 2019-09-17	6:26:30
137:08:23
12 % / 16 h		6:38:20
141:20:25
11 % / 16 h
2019-09-17 - 2019-09-23	6:16:34
139:43:18
11 % / 16 h		6:28:41
144:13:13
11 % / 16 h
2019-09-23 - 2019-09-30	6:26:59
145:19:34
11 % / 16 h		6:39:48
150:08:10
11 % / 16 h
2019-09-30 - 2019-10-14	7:17:08
161:45:37
10 % / 16 h		7:29:04
166:10:46
10 % / 16 h
2019-10-14 - 2019-10-22	7:09:11
213:04:14
8 % / 16 h		7:17:52
217:22:29
7 % / 16 h
2019-10-22 - 2019-10-28	5:28:26
149:33:42
11 % / 16 h		5:37:15
153:34:19
10 % / 16 h
2019-10-28 - 2019-11-11	6:05:40
532:31:25
3 % / 16 h		6:14:59
546:05:20
3 % / 16 h
2019-11-11 - 2019-11-26	6:35:02
277:18:45
6 % / 16 h		6:45:10
284:25:01
6 % / 16 h
2019-11-26 - 2019-12-02	5:16:22
93:43:35
17 % / 16 h		5:19:47
94:44:09
17 % / 16 h
2019-12-02 - 2019-12-09	6:12:02
243:09:36
7 % / 16 h		6:20:38
248:46:47
6 % / 16 h
2019-12-09 - 2019-12-16	3:36:12
8:38:33
185 % / 16 h		3:42:56
8:54:42
180 % / 16 h
2019-12-16 - 2019-12-23	5:52:14
66:56:19
24 % / 16 h		6:01:08
68:37:44
23 % / 16 h
2019-12-23 - 2019-12-30	7:06:34
171:28:24
9 % / 16 h		7:17:36
175:54:22
9 % / 16 h
2019-12-30 - 2020-01-06	4:52:58
154:49:33
10 % / 16 h		5:21:28
169:53:16
9 % / 16 h
2020-01-06 - 2020-01-13	5:40:15
156:32:57
10 % / 16 h		6:00:50
166:01:24
10 % / 16 h
2020-01-13 - 2020-01-20	3:49:15
49:04:11
33 % / 16 h		3:53:33
49:59:24
32 % / 16 h
2020-01-20 - 2020-01-27	4:01:20
376:57:32
4 % / 16 h		4:10:16
390:53:58
4 % / 16 h
2020-01-28	2:09:05	-		2:16:46	-
2020-01-29	3:51:25	-		4:05:12	-
2020-01-30	3:19:21
130:15:06
12 % / 16 h		3:31:14
138:00:30
12 % / 16 h
2020-01-31	3:58:49
136925:34:47
- / 16 h		4:13:02
429279:36:44
- / 16 h
2020-02-01	3:29:33
17:04:25
94 % / 16 h		3:42:02
18:05:25
88 % / 16 h
2020-02-02	4:46:21
83:37:23
19 % / 16 h		4:59:36
87:29:23
18 % / 16 h
2020-02-03	3:44:04
118:21:46
14 % / 16 h		3:48:14
120:33:54
13 % / 16 h
2020-02-04	3:14:29
118:56:27
13 % / 16 h		3:18:06
121:09:14
13 % / 16 h
2020-02-05	6:33:39
99:01:44
16 % / 16 h		6:40:59
100:52:17
16 % / 16 h
2020-02-06	2:28:01	-		2:30:47	-
Current estimate of battery life based on all observed drains since OS install
Since OS install	5:47:11
38184:39:17
- / 16 h		5:53:38
38895:09:06
- / 16 h