Battery report

COMPUTER NAME DESKTOP-EV1QTGN
SYSTEM PRODUCT NAME Microsoft Corporation Surface Book
BIOS 90.1327.770 09/15/2016
OS BUILD 14393.447.amd64fre.rs1_release_inmarket.161102-0100
PLATFORM ROLE Slate
CONNECTED STANDBY Supported
REPORT TIME 2016-11-14 01:00:07

Installed batteries

Information about each currently installed battery
BATTERY 1 BATTERY 2
NAMEX906971X905255
MANUFACTURERDYNSMP
SERIAL NUMBER5896139961
CHEMISTRYLIONLION
DESIGN CAPACITY17,902 mWh 51,000 mWh
FULL CHARGE CAPACITY16,755 mWh 49,050 mWh
CYCLE COUNT95144

Recent usage

Power states over the last 3 days
START TIME STATE SOURCE CAPACITY REMAINING
2016-11-11 11:37:25 Connected standby Battery 93 % 60,247 mWh
11:37:25 Suspended 93 % 60,247 mWh
11:38:41 Active Battery 92 % 58,702 mWh
12:09:58 Active AC 78 % 50,010 mWh
12:10:00 Connected standby AC 78 % 50,010 mWh
14:10:24 Connected standby Battery 100 % 64,064 mWh
14:10:24 Active Battery 100 % 64,064 mWh
14:20:52 Connected standby Battery 95 % 60,847 mWh
14:23:56 Active Battery 95 % 60,847 mWh
14:36:19 Connected standby Battery 93 % 59,519 mWh
14:36:40 Active Battery 93 % 59,519 mWh
16:51:10 Connected standby Battery 68 % 43,492 mWh
16:59:09 Connected standby AC 68 % 43,492 mWh
16:59:10 Active AC 68 % 43,492 mWh
16:59:16 Connected standby AC 68 % 43,530 mWh
16:59:26 Active AC 68 % 43,530 mWh
16:59:29 Connected standby AC 68 % 43,530 mWh
2016-11-12 21:21:29 Connected standby Battery 100 % 63,900 mWh
21:21:29 Active Battery 100 % 63,900 mWh
21:21:34 Connected standby Battery 100 % 63,900 mWh
21:22:45 Active Battery 100 % 63,900 mWh
22:39:55 Connected standby Battery 63 % 40,575 mWh
22:39:57 Suspended 63 % 40,575 mWh
2016-11-13 17:20:09 Connected standby Battery 100 % 63,862 mWh
17:20:09 Suspended 100 % 63,862 mWh
17:20:44 Connected standby Battery 100 % 63,862 mWh
17:20:44 Active Battery 100 % 63,862 mWh
17:26:41 Connected standby Battery 96 % 60,997 mWh
19:26:44 Suspended 93 % 59,564 mWh
20:59:32 Active Battery 91 % 57,502 mWh
23:57:49 Active AC 4 % 2,842 mWh
2016-11-14 01:00:00 Report generated AC 57 % 37,470 mWh

Battery usage

Battery drains over the last 3 days
START TIME STATE DURATION ENERGY DRAINED
2016-11-11 11:37:25 Connected standby 0:00:00--
11:38:41 Active 0:31:1614 % 8,692 mWh
14:10:24 Connected standby 0:00:00--
14:10:24 Active 0:10:275 % 3,217 mWh
14:20:52 Connected standby 0:03:03--
14:23:56 Active 0:12:222 % 1,328 mWh
14:36:19 Connected standby 0:00:20--
14:36:40 Active 2:14:2925 % 16,027 mWh
16:51:10 Connected standby 0:07:59--
2016-11-12 21:21:29 Connected standby 0:00:00--
21:21:29 Active 0:00:05--
21:21:34 Connected standby 0:01:10--
21:22:45 Active 1:17:1037 % 23,325 mWh
22:39:55 Connected standby 0:00:01--
2016-11-13 17:20:09 Connected standby 0:00:00--
17:20:44 Connected standby 0:00:00--
17:20:44 Active 0:05:574 % 2,865 mWh
17:26:41 Connected standby 2:00:022 % 1,433 mWh
20:59:32 Active 2:58:1687 % 54,660 mWh

Usage history

History of system usage on AC and battery
BATTERY DURATION AC DURATION
PERIOD ACTIVE CONNECTED STANDBY ACTIVE CONNECTED STANDBY
2016-08-15 - 2016-08-2125:39:0716:59:43 9:39:3651:17:00
2016-08-21 - 2016-08-2927:33:4528:24:20 4:10:4038:12:56
2016-08-29 - 2016-09-0452:22:5854:42:10 8:13:53127:01:52
2016-09-04 - 2016-09-1190:33:0383:15:46 11:41:56180:03:42
2016-09-11 - 2016-09-1811:33:397:59:07 1:39:0651:45:15
2016-09-18 - 2016-09-2536:53:5510:13:02 2:28:5186:18:48
2016-09-25 - 2016-10-0237:02:3214:03:10 1:59:0883:54:33
2016-10-02 - 2016-10-0927:44:4512:33:35 3:46:3080:41:12
2016-10-09 - 2016-10-1637:34:464:58:35 9:03:4752:05:33
2016-10-16 - 2016-10-2337:18:278:35:07 19:03:4168:20:25
2016-10-23 - 2016-10-3026:00:267:32:34 11:56:1665:19:23
2016-10-30 - 2016-11-0623:45:154:06:23 5:48:1876:21:06
2016-11-06 - 2016-11-064:13:590:30:08 1:03:4112:50:47
2016-11-074:18:010:05:08 0:13:389:29:11
2016-11-084:25:511:17:57 1:08:3815:26:16
2016-11-094:36:321:03:46 2:04:589:54:21
2016-11-105:22:160:22:48 0:40:5717:33:27
2016-11-113:44:260:11:24 0:00:089:00:54
2016-11-121:17:140:01:11 -21:21:23
2016-11-133:04:052:00:02 0:02:10-

Battery capacity history

Charge capacity history of the system's batteries
PERIOD FULL CHARGE CAPACITY DESIGN CAPACITY
2016-08-15 - 2016-08-2167,908 mWh 68,794 mWh
2016-08-21 - 2016-08-2967,321 mWh 68,170 mWh
2016-08-29 - 2016-09-0467,102 mWh 68,525 mWh
2016-09-04 - 2016-09-1166,951 mWh 68,648 mWh
2016-09-11 - 2016-09-1865,385 mWh 68,237 mWh
2016-09-18 - 2016-09-2564,643 mWh 68,622 mWh
2016-09-25 - 2016-10-0265,211 mWh 68,891 mWh
2016-10-02 - 2016-10-0965,642 mWh 68,902 mWh
2016-10-09 - 2016-10-1665,596 mWh 68,902 mWh
2016-10-16 - 2016-10-2363,448 mWh 66,571 mWh
2016-10-23 - 2016-10-3065,131 mWh 68,902 mWh
2016-10-30 - 2016-11-0664,967 mWh 68,902 mWh
2016-11-06 - 2016-11-0665,266 mWh 68,902 mWh
2016-11-0766,103 mWh 68,902 mWh
2016-11-0865,023 mWh 68,902 mWh
2016-11-0965,356 mWh 68,902 mWh
2016-11-1064,900 mWh 68,365 mWh
2016-11-1164,031 mWh 68,468 mWh
2016-11-1263,810 mWh 68,902 mWh
2016-11-1363,881 mWh 68,902 mWh

Battery life estimates

Battery life estimates based on observed drains
AT FULL CHARGE AT DESIGN CAPACITY
PERIOD ACTIVECONNECTED STANDBY ACTIVECONNECTED STANDBY
2016-08-15 - 2016-08-215:55:09
35:36:31
45 % / 16 h
5:59:47
36:04:24
44 % / 16 h
2016-08-21 - 2016-08-296:58:12
34:29:57
46 % / 16 h
7:03:29
34:56:03
46 % / 16 h
2016-08-29 - 2016-09-046:43:50
35:16:33
45 % / 16 h
6:52:24
36:01:26
44 % / 16 h
2016-09-04 - 2016-09-116:03:14
28:18:46
57 % / 16 h
6:12:27
29:01:50
55 % / 16 h
2016-09-11 - 2016-09-185:06:38
21:11:28
76 % / 16 h
5:20:00
22:06:56
72 % / 16 h
2016-09-18 - 2016-09-256:04:22
49:05:54
33 % / 16 h
6:26:48
52:07:14
31 % / 16 h
2016-09-25 - 2016-10-025:07:27
22:56:14
70 % / 16 h
5:24:48
24:13:54
66 % / 16 h
2016-10-02 - 2016-10-093:03:42
16:11:20
99 % / 16 h
3:12:49
16:59:35
94 % / 16 h
2016-10-09 - 2016-10-163:14:47
18:29:25
87 % / 16 h
3:24:36
19:25:20
82 % / 16 h
2016-10-16 - 2016-10-233:27:52
59:43:54
27 % / 16 h
3:38:06
62:40:18
26 % / 16 h
2016-10-23 - 2016-10-302:59:47
16:13:30
99 % / 16 h
3:10:12
17:09:52
93 % / 16 h
2016-10-30 - 2016-11-063:51:10
67:54:00
24 % / 16 h
4:05:10
72:00:46
22 % / 16 h
2016-11-06 - 2016-11-064:20:02
337:55:04
5 % / 16 h
4:34:31
356:44:36
4 % / 16 h
2016-11-073:19:21- 3:27:47-
2016-11-083:29:13
88:05:14
18 % / 16 h
3:41:42
93:20:31
17 % / 16 h
2016-11-093:26:06- 3:37:17-
2016-11-103:34:29
16:26:28
97 % / 16 h
3:45:56
17:19:08
92 % / 16 h
2016-11-116:45:13- 7:13:18-
2016-11-123:31:17- 3:48:08-
2016-11-133:24:25
89:10:54
18 % / 16 h
3:40:29
96:11:29
17 % / 16 h
Current estimate of battery life based on all observed drains since OS install
Since OS install 4:36:48
29:13:00
55 % / 16 h
4:49:49
30:35:30
52 % / 16 h