Battery report

COMPUTER NAME SURFACEPRO3
SYSTEM PRODUCT NAME Microsoft Corporation Surface Pro 3
BIOS 3.09.0150 07/16/2014
OS BUILD 9600.17085.amd64fre.winblue_gdr.140330-1035
PLATFORM ROLE Slate
CONNECTED STANDBY Supported
REPORT TIME 2014-09-03 09:41:22

Installed batteries

Information about each currently installed battery
BATTERY 1
NAMEX863568
MANUFACTURERLGC_LGC
SERIAL NUMBER1F11
CHEMISTRYLION
DESIGN CAPACITY42,157 mWh
FULL CHARGE CAPACITY42,355 mWh
CYCLE COUNT7

Recent usage

Power states over the last 3 days
START TIME STATE SOURCE CAPACITY REMAINING
2014-08-31 10:00:00 Active Battery 60 % 25,384 mWh
10:03:59 Connected standby Battery 59 % 24,768 mWh
10:31:05 Active Battery 58 % 24,442 mWh
10:31:48 Active AC 58 % 24,297 mWh
11:36:11 Active Battery 78 % 32,718 mWh
11:36:14 Active AC 78 % 32,718 mWh
11:36:20 Active Battery 78 % 32,733 mWh
11:52:37 Active AC 69 % 28,933 mWh
12:18:28 Connected standby AC 78 % 32,771 mWh
13:31:14 Connected standby Battery 100 % 42,127 mWh
13:31:14 Active Battery 100 % 42,127 mWh
13:31:20 Connected standby Battery 100 % 42,127 mWh
13:31:29 Active Battery 100 % 42,127 mWh
13:37:00 Suspended 100 % 42,127 mWh
13:41:26 Active Battery 100 % 42,127 mWh
13:48:27 Connected standby Battery 94 % 39,505 mWh
14:11:44 Active Battery 92 % 38,942 mWh
14:15:52 Connected standby Battery 91 % 38,479 mWh
14:37:43 Active Battery 90 % 38,068 mWh
14:41:11 Connected standby Battery 89 % 37,468 mWh
14:42:11 Connected standby AC 89 % 37,453 mWh
14:42:12 Active AC 89 % 37,453 mWh
14:42:18 Connected standby AC 89 % 37,476 mWh
18:53:50 Connected standby Battery 100 % 42,226 mWh
18:53:51 Active Battery 100 % 42,226 mWh
18:53:56 Connected standby Battery 100 % 42,226 mWh
18:54:43 Active Battery 100 % 42,226 mWh
18:56:47 Connected standby Battery 100 % 42,226 mWh
19:22:32 Active Battery 100 % 42,226 mWh
19:30:47 Connected standby Battery 100 % 42,226 mWh
19:31:39 Active Battery 100 % 42,226 mWh
19:32:56 Connected standby Battery 100 % 42,226 mWh
20:29:23 Active Battery 94 % 39,740 mWh
20:40:38 Connected standby Battery 87 % 36,784 mWh
21:02:27 Active Battery 87 % 36,579 mWh
21:05:16 Connected standby Battery 86 % 36,138 mWh
21:22:16 Connected standby AC 85 % 35,978 mWh
21:22:17 Active AC 85 % 35,978 mWh
21:22:21 Connected standby AC 85 % 35,994 mWh
22:21:35 Connected standby Battery 100 % 42,324 mWh
22:21:35 Active Battery 100 % 42,324 mWh
23:30:06 Connected standby Battery 77 % 32,399 mWh
23:30:31 Connected standby AC 77 % 32,376 mWh
23:30:32 Active AC 77 % 32,376 mWh
23:30:37 Connected standby AC 77 % 32,399 mWh
2014-09-01 06:52:51 Connected standby Battery 100 % 42,248 mWh
06:52:52 Active Battery 100 % 42,248 mWh
06:54:30 Connected standby Battery 100 % 42,248 mWh
12:38:35 Active Battery 94 % 39,490 mWh
12:46:57 Connected standby Battery 91 % 38,175 mWh
12:48:14 Active Battery 91 % 38,137 mWh
12:48:17 Connected standby Battery 90 % 38,122 mWh
13:25:29 Active Battery 90 % 37,780 mWh
13:26:27 Connected standby Battery 89 % 37,521 mWh
13:26:29 Active Battery 89 % 37,521 mWh
13:38:21 Connected standby Battery 83 % 35,006 mWh
13:46:57 Active Battery 83 % 34,922 mWh
13:46:59 Connected standby Battery 83 % 34,922 mWh
13:47:40 Active Battery 83 % 34,892 mWh
14:11:24 Connected standby Battery 72 % 30,256 mWh
14:27:38 Active Battery 71 % 30,104 mWh
14:27:40 Connected standby Battery 71 % 30,104 mWh
14:40:27 Active Battery 71 % 29,959 mWh
14:48:45 Connected standby Battery 68 % 28,751 mWh
14:48:48 Active Battery 68 % 28,751 mWh
14:53:14 Connected standby Battery 66 % 27,907 mWh
15:01:30 Active Battery 66 % 27,816 mWh
15:02:53 Connected standby Battery 65 % 27,588 mWh
15:46:12 Active Battery 64 % 27,147 mWh
15:47:38 Connected standby Battery 64 % 26,843 mWh
16:06:47 Active Battery 63 % 26,623 mWh
16:07:12 Connected standby Battery 63 % 26,547 mWh
16:23:05 Active Battery 63 % 26,494 mWh
17:06:00 Connected standby Battery 49 % 20,482 mWh
17:26:38 Active Battery 48 % 20,414 mWh
17:33:38 Connected standby Battery 46 % 19,456 mWh
19:09:20 Active Battery 41 % 17,153 mWh
19:09:26 Connected standby Battery 41 % 17,130 mWh
20:01:38 Suspended 37 % 15,702 mWh
20:04:54 Active Battery 36 % 15,284 mWh
20:10:25 Connected standby Battery 35 % 14,660 mWh
20:20:15 Active Battery 35 % 14,622 mWh
20:41:23 Connected standby Battery 29 % 12,320 mWh
21:15:26 Active Battery 29 % 12,213 mWh
21:43:32 Connected standby Battery 21 % 8,884 mWh
21:53:26 Active Battery 21 % 8,839 mWh
22:15:25 Connected standby Battery 16 % 6,627 mWh
22:20:24 Active Battery 16 % 6,604 mWh
22:29:06 Connected standby Battery 14 % 5,753 mWh
22:29:12 Active Battery 14 % 5,746 mWh
22:49:15 Connected standby Battery 7 % 3,017 mWh
22:51:12 Active Battery 7 % 3,002 mWh
22:53:52 Active AC 6 % 2,690 mWh
23:36:33 Connected standby AC 31 % 13,087 mWh
23:36:36 Active AC 31 % 13,087 mWh
23:36:38 Connected standby AC 31 % 13,087 mWh
2014-09-02 06:44:18 Connected standby Battery 100 % 42,210 mWh
06:44:19 Active Battery 100 % 42,210 mWh
06:45:56 Connected standby Battery 100 % 42,210 mWh
07:57:18 Active Battery 100 % 42,210 mWh
07:57:48 Connected standby Battery 100 % 42,210 mWh
08:27:33 Active Battery 100 % 42,210 mWh
12:20:37 Connected standby Battery 5 % 2,067 mWh
12:33:19 Suspended 3 % 1,383 mWh
19:07:25 Connected standby AC 28 % 11,841 mWh
19:07:25 Active AC 28 % 11,841 mWh
19:09:27 Active Battery 28 % 11,924 mWh
19:09:39 Active AC 28 % 11,894 mWh
19:09:41 Connected standby AC 28 % 11,894 mWh
19:21:03 Active AC 37 % 15,610 mWh
19:21:35 Connected standby AC 37 % 15,694 mWh
2014-09-03 06:45:35 Connected standby Battery 100 % 42,355 mWh
06:45:36 Active Battery 100 % 42,355 mWh
06:46:43 Connected standby Battery 100 % 42,355 mWh
06:47:57 Active Battery 100 % 42,355 mWh
06:47:58 Connected standby Battery 100 % 42,355 mWh
06:47:59 Active Battery 100 % 42,355 mWh
06:48:07 Connected standby Battery 100 % 42,355 mWh
06:48:25 Active Battery 100 % 42,355 mWh
06:48:56 Connected standby Battery 100 % 42,355 mWh
07:46:28 Active Battery 91 % 38,616 mWh
07:46:58 Connected standby Battery 91 % 38,517 mWh
08:04:58 Active Battery 89 % 37,491 mWh
08:05:20 Connected standby Battery 89 % 37,392 mWh
08:52:44 Active Battery 81 % 34,375 mWh
09:00:25 Connected standby Battery 77 % 32,490 mWh
09:03:33 Suspended 76 % 32,277 mWh
09:06:24 Active Battery 75 % 31,563 mWh
09:09:00 Suspended 73 % 31,122 mWh
09:10:09 Active Battery 73 % 30,772 mWh
09:11:46 Connected standby Battery 72 % 30,544 mWh
09:23:13 Suspended 71 % 30,233 mWh
09:25:45 Active Battery 70 % 29,731 mWh
09:25:45 Suspended 70 % 29,731 mWh
09:26:32 Active Battery 70 % 29,564 mWh
09:27:16 Connected standby Battery 69 % 29,374 mWh
09:27:17 Suspended 69 % 29,374 mWh
09:29:50 Active Battery 68 % 28,827 mWh
09:30:27 Connected standby Battery 68 % 28,720 mWh
09:30:31 Active Battery 68 % 28,720 mWh
09:31:36 Connected standby Battery 67 % 28,584 mWh
09:36:45 Active Battery 67 % 28,310 mWh
09:39:00 Report generated Battery 66 % 28,158 mWh

Battery usage

Battery drains over the last 3 days
START TIME STATE DURATION ENERGY DRAINED
2014-08-31 10:00:00 Active 0:03:591 % 616 mWh
10:03:59 Connected standby 0:27:061 % 326 mWh
10:31:05 Active 0:00:42-145 mWh
11:36:11 Active 0:00:03--
11:36:20 Active 0:16:179 % 3,800 mWh
13:31:14 Connected standby 0:00:00--
13:31:14 Active 0:00:05--
13:31:20 Connected standby 0:00:08--
13:31:29 Active 0:05:30--
13:41:26 Active 0:07:006 % 2,622 mWh
13:48:27 Connected standby 0:23:171 % 563 mWh
14:11:44 Active 0:04:071 % 463 mWh
14:15:52 Connected standby 0:21:511 % 411 mWh
14:37:43 Active 0:03:271 % 600 mWh
14:41:11 Connected standby 0:01:00-15 mWh
18:53:50 Connected standby 0:00:00--
18:53:51 Active 0:00:05--
18:53:56 Connected standby 0:00:47--
18:54:43 Active 0:02:03--
18:56:47 Connected standby 0:25:44--
19:22:32 Active 0:08:15--
19:30:47 Connected standby 0:00:52--
19:31:39 Active 0:01:17--
19:32:56 Connected standby 0:56:266 % 2,486 mWh
20:29:23 Active 0:11:147 % 2,956 mWh
20:40:38 Connected standby 0:21:49-205 mWh
21:02:27 Active 0:02:481 % 441 mWh
21:05:16 Connected standby 0:17:00-160 mWh
22:21:35 Connected standby 0:00:00--
22:21:35 Active 1:08:3124 % 9,925 mWh
23:30:06 Connected standby 0:00:24-23 mWh
2014-09-01 06:52:51 Connected standby 0:00:00--
06:52:52 Active 0:01:37--
06:54:30 Connected standby 5:44:057 % 2,758 mWh
12:38:35 Active 0:08:213 % 1,315 mWh
12:46:57 Connected standby 0:01:16-38 mWh
12:48:14 Active 0:00:03-15 mWh
12:48:17 Connected standby 0:37:111 % 342 mWh
13:25:29 Active 0:00:581 % 259 mWh
13:26:27 Connected standby 0:00:02--
13:26:29 Active 0:11:516 % 2,515 mWh
13:38:21 Connected standby 0:08:36-84 mWh
13:46:57 Active 0:00:01--
13:46:59 Connected standby 0:00:41-30 mWh
13:47:40 Active 0:23:4311 % 4,636 mWh
14:11:24 Connected standby 0:16:13-152 mWh
14:27:38 Active 0:00:01--
14:27:40 Connected standby 0:12:47-145 mWh
14:40:27 Active 0:08:173 % 1,208 mWh
14:48:45 Connected standby 0:00:02--
14:48:48 Active 0:04:262 % 844 mWh
14:53:14 Connected standby 0:08:16-91 mWh
15:01:30 Active 0:01:221 % 228 mWh
15:02:53 Connected standby 0:43:191 % 441 mWh
15:46:12 Active 0:01:261 % 304 mWh
15:47:38 Connected standby 0:19:081 % 220 mWh
16:06:47 Active 0:00:24-76 mWh
16:07:12 Connected standby 0:15:53-53 mWh
16:23:05 Active 0:42:5414 % 6,012 mWh
17:06:00 Connected standby 0:20:38-68 mWh
17:26:38 Active 0:06:592 % 958 mWh
17:33:38 Connected standby 1:35:425 % 2,303 mWh
19:09:20 Active 0:00:05-23 mWh
19:09:26 Connected standby 0:52:113 % 1,428 mWh
20:04:54 Active 0:05:311 % 624 mWh
20:10:25 Connected standby 0:09:49-38 mWh
20:20:15 Active 0:21:085 % 2,302 mWh
20:41:23 Connected standby 0:34:02-107 mWh
21:15:26 Active 0:28:068 % 3,329 mWh
21:43:32 Connected standby 0:09:54-45 mWh
21:53:26 Active 0:21:585 % 2,212 mWh
22:15:25 Connected standby 0:04:59-23 mWh
22:20:24 Active 0:08:412 % 851 mWh
22:29:06 Connected standby 0:00:05-7 mWh
22:29:12 Active 0:20:036 % 2,729 mWh
22:49:15 Connected standby 0:01:56-15 mWh
22:51:12 Active 0:02:401 % 312 mWh
2014-09-02 06:44:18 Connected standby 0:00:00--
06:44:19 Active 0:01:37--
06:45:56 Connected standby 1:11:21--
07:57:18 Active 0:00:30--
07:57:48 Connected standby 0:29:45--
08:27:33 Active 3:53:0395 % 40,143 mWh
12:20:37 Connected standby 0:12:422 % 684 mWh
19:09:27 Active 0:00:11-30 mWh
2014-09-03 06:45:35 Connected standby 0:00:00--
06:45:36 Active 0:01:06--
06:46:43 Connected standby 0:01:14--
06:47:57 Active 0:00:00--
06:47:58 Connected standby 0:00:01--
06:47:59 Active 0:00:07--
06:48:07 Connected standby 0:00:18--
06:48:25 Active 0:00:30--
06:48:56 Connected standby 0:57:319 % 3,739 mWh
07:46:28 Active 0:00:30-99 mWh
07:46:58 Connected standby 0:18:002 % 1,026 mWh
08:04:58 Active 0:00:22-99 mWh
08:05:20 Connected standby 0:47:237 % 3,017 mWh
08:52:44 Active 0:07:414 % 1,885 mWh
09:00:25 Connected standby 0:03:081 % 213 mWh
09:06:24 Active 0:02:351 % 441 mWh
09:10:09 Active 0:01:371 % 228 mWh
09:11:46 Connected standby 0:11:261 % 311 mWh
09:25:45 Active 0:00:00--
09:26:32 Active 0:00:44-190 mWh
09:27:16 Connected standby 0:00:00--
09:29:50 Active 0:00:36-107 mWh
09:30:27 Connected standby 0:00:03--
09:30:31 Active 0:01:05-136 mWh
09:31:36 Connected standby 0:05:091 % 274 mWh
09:36:45 Active 0:02:14-152 mWh

Usage history

History of system usage on AC and battery
BATTERY DURATION AC DURATION
PERIOD ACTIVE CONNECTED STANDBY ACTIVE CONNECTED STANDBY
2014-08-304:21:272:29:06 0:00:107:26:30
2014-08-313:46:023:16:28 1:30:3415:21:47
2014-09-013:40:3412:16:38 0:42:417:16:10
2014-09-023:55:171:53:44 0:02:3411:33:59

Battery capacity history

Charge capacity history of the system's batteries
PERIOD FULL CHARGE CAPACITY DESIGN CAPACITY
2014-08-3042,205 mWh 42,157 mWh
2014-08-3142,096 mWh 42,157 mWh
2014-09-0142,146 mWh 42,157 mWh
2014-09-0242,240 mWh 42,157 mWh

Battery life estimates

Battery life estimates based on observed drains
AT FULL CHARGE AT DESIGN CAPACITY
PERIOD ACTIVECONNECTED STANDBY ACTIVECONNECTED STANDBY
2014-08-303:41:47
79:23:38
20 % / 16 h 		3:41:32
79:18:13
20 % / 16 h
2014-08-314:08:48
32:54:19
49 % / 16 h 		4:09:10
32:57:11
49 % / 16 h
2014-09-015:02:17
61:41:15
26 % / 16 h 		5:02:22
61:42:13
26 % / 16 h
2014-09-024:07:23
117:03:31
14 % / 16 h 		4:06:54
116:49:43
14 % / 16 h
Current estimate of battery life based on all observed drains since OS install
Since OS install 4:11:25
57:53:43
28 % / 16 h 		4:10:14
57:37:28
28 % / 16 h