Battery report

COMPUTER NAME SURFACEPRO
SYSTEM PRODUCT NAME Microsoft Corporation Surface Pro 3
BIOS 3.10.0250 08/28/2014
OS BUILD 9600.17328.amd64fre.winblue_r3.140827-1500
PLATFORM ROLE Slate
CONNECTED STANDBY Supported
REPORT TIME 2014-10-16 15:48:51

Installed batteries

Information about each currently installed battery
BATTERY 1
NAMEX863568
MANUFACTURERLGC_LGC
SERIAL NUMBER1F11
CHEMISTRYLION
DESIGN CAPACITY42,157 mWh
FULL CHARGE CAPACITY41,686 mWh
CYCLE COUNT1

Recent usage

Power states over the last 3 days
START TIME STATE SOURCE CAPACITY REMAINING
2014-10-13 16:47:00 Suspended 2 % 616 mWh
16:48:09 Active AC 3 % 1,368 mWh
17:23:59 Connected standby AC 29 % 11,985 mWh
17:28:33 Active AC 33 % 13,528 mWh
18:29:00 Suspended 63 % 25,559 mWh
18:30:04 Active AC 63 % 25,696 mWh
18:44:00 Suspended 67 % 27,193 mWh
18:53:30 Active AC 69 % 28,302 mWh
18:54:10 Connected standby AC 69 % 28,348 mWh
19:37:53 Active AC 94 % 38,600 mWh
19:38:11 Active Battery 95 % 38,646 mWh
19:49:00 Suspended 89 % 36,586 mWh
19:54:58 Active Battery 87 % 35,424 mWh
19:58:59 Connected standby Battery 86 % 35,127 mWh
20:26:00 Active Battery 86 % 34,968 mWh
20:31:15 Connected standby Battery 85 % 34,762 mWh
20:32:45 Active Battery 85 % 34,755 mWh
21:13:08 Connected standby Battery 68 % 27,953 mWh
21:57:06 Active Battery 68 % 27,664 mWh
22:30:07 Connected standby Battery 58 % 23,887 mWh
22:33:21 Active Battery 58 % 23,856 mWh
23:13:18 Connected standby Battery 48 % 19,813 mWh
2014-10-14 03:13:58 Suspended 47 % 19,167 mWh
07:42:21 Connected standby Battery 46 % 18,886 mWh
07:42:21 Active Battery 46 % 18,886 mWh
07:56:21 Connected standby Battery 43 % 17,404 mWh
11:57:41 Suspended 40 % 16,401 mWh
20:20:58 Connected standby Battery 39 % 16,104 mWh
20:20:58 Active Battery 39 % 16,104 mWh
21:00:25 Connected standby Battery 26 % 10,587 mWh
21:15:05 Active Battery 26 % 10,465 mWh
21:29:32 Active AC 17 % 7,083 mWh
21:59:47 Connected standby AC 34 % 13,832 mWh
2014-10-15 07:09:07 Connected standby Battery 102 % 41,610 mWh
07:09:07 Active Battery 102 % 41,610 mWh
07:09:18 Connected standby Battery 102 % 41,610 mWh
07:09:19 Active Battery 102 % 41,610 mWh
07:25:55 Connected standby Battery 102 % 41,610 mWh
12:06:55 Active Battery 102 % 41,610 mWh
12:29:03 Connected standby Battery 91 % 37,149 mWh
12:47:56 Active Battery 91 % 37,103 mWh
12:48:27 Connected standby Battery 91 % 37,042 mWh
13:19:59 Active Battery 90 % 36,974 mWh
13:34:12 Connected standby Battery 87 % 35,439 mWh
15:14:18 Active Battery 86 % 35,180 mWh
16:36:33 Connected standby Battery 58 % 23,522 mWh
18:13:42 Active Battery 57 % 23,279 mWh
19:16:42 Connected standby Battery 37 % 15,154 mWh
19:16:43 Active Battery 37 % 15,154 mWh
19:21:52 Connected standby Battery 36 % 14,820 mWh
20:00:53 Active Battery 36 % 14,676 mWh
21:09:03 Connected standby Battery 10 % 4,096 mWh
21:27:40 Active Battery 10 % 4,020 mWh
21:29:01 Active AC 9 % 3,846 mWh
22:02:45 Connected standby AC 36 % 14,531 mWh
23:14:49 Connected standby Battery 91 % 37,111 mWh
23:14:50 Active Battery 91 % 37,111 mWh
23:44:40 Connected standby Battery 84 % 34,230 mWh
23:59:24 Active Battery 83 % 34,018 mWh
2014-10-16 00:18:50 Connected standby Battery 79 % 32,209 mWh
00:19:12 Active Battery 79 % 32,201 mWh
00:23:12 Connected standby Battery 78 % 31,958 mWh
04:24:14 Suspended 77 % 31,373 mWh
08:44:50 Connected standby Battery 75 % 31,069 mWh
08:44:50 Active Battery 75 % 31,069 mWh
10:55:35 Connected standby Battery 33 % 13,634 mWh
10:55:37 Active Battery 33 % 13,634 mWh
11:42:06 Active AC 12 % 4,917 mWh
11:48:00 Suspended 14 % 5,624 mWh
11:49:49 Active AC 15 % 6,072 mWh
11:50:36 Connected standby AC 15 % 6,179 mWh
12:03:01 Active AC 26 % 10,762 mWh
12:09:00 Suspended 29 % 11,864 mWh
12:11:51 Active AC 30 % 12,358 mWh
12:12:33 Connected standby AC 30 % 12,449 mWh
12:13:18 Active AC 30 % 12,586 mWh
12:14:11 Connected standby AC 31 % 12,722 mWh
12:19:22 Active AC 33 % 13,840 mWh
12:19:57 Connected standby AC 34 % 13,992 mWh
12:21:00 Active AC 34 % 14,349 mWh
13:24:02 Connected standby AC 80 % 33,394 mWh
14:16:16 Active AC 99 % 41,139 mWh
14:22:00 Suspended 99 % 41,139 mWh
14:28:25 Active AC 99 % 41,390 mWh
14:32:08 Active Battery 100 % 41,686 mWh
14:32:33 Active AC 100 % 41,686 mWh
15:30:00 Suspended 100 % 41,686 mWh
15:32:14 Active AC 100 % 41,686 mWh
15:32:52 Active Battery 100 % 41,686 mWh
15:43:00 Report generated Battery 100 % 41,686 mWh

Battery usage

Battery drains over the last 3 days
START TIME STATE DURATION ENERGY DRAINED
2014-10-13 19:38:11 Active 0:10:485 % 2,060 mWh
19:54:58 Active 0:04:001 % 297 mWh
19:58:59 Connected standby 0:27:01-159 mWh
20:26:00 Active 0:05:151 % 206 mWh
20:31:15 Connected standby 0:01:29-7 mWh
20:32:45 Active 0:40:2217 % 6,802 mWh
21:13:08 Connected standby 0:43:571 % 289 mWh
21:57:06 Active 0:33:009 % 3,777 mWh
22:30:07 Connected standby 0:03:14-31 mWh
22:33:21 Active 0:39:5710 % 4,043 mWh
23:13:18 Connected standby 4:00:392 % 646 mWh
07:42:21 Connected standby 0:00:00--
07:42:21 Active 0:13:594 % 1,482 mWh
07:56:21 Connected standby 4:01:192 % 1,003 mWh
20:20:58 Connected standby 0:00:00--
20:20:58 Active 0:39:2713 % 5,517 mWh
21:00:25 Connected standby 0:14:40-122 mWh
21:15:05 Active 0:14:268 % 3,382 mWh
2014-10-15 07:09:07 Connected standby 0:00:00--
07:09:07 Active 0:00:10--
07:09:18 Connected standby 0:00:01--
07:09:19 Active 0:16:35--
07:25:55 Connected standby 4:41:00--
12:06:55 Active 0:22:0711 % 4,461 mWh
12:29:03 Connected standby 0:18:53-46 mWh
12:47:56 Active 0:00:30-61 mWh
12:48:27 Connected standby 0:31:31-68 mWh
13:19:59 Active 0:14:134 % 1,535 mWh
13:34:12 Connected standby 1:40:051 % 259 mWh
15:14:18 Active 1:22:1529 % 11,658 mWh
16:36:33 Connected standby 1:37:091 % 243 mWh
18:13:42 Active 1:02:5920 % 8,125 mWh
19:16:42 Connected standby 0:00:01--
19:16:43 Active 0:05:081 % 334 mWh
19:21:52 Connected standby 0:39:01-144 mWh
20:00:53 Active 1:08:1026 % 10,580 mWh
21:09:03 Connected standby 0:18:37-76 mWh
21:27:40 Active 0:01:21-174 mWh
23:14:49 Connected standby 0:00:01--
23:14:50 Active 0:29:497 % 2,881 mWh
23:44:40 Connected standby 0:14:441 % 212 mWh
23:59:24 Active 0:19:254 % 1,809 mWh
2014-10-16 00:18:50 Connected standby 0:00:22-8 mWh
00:19:12 Active 0:04:001 % 243 mWh
00:23:12 Connected standby 4:01:021 % 585 mWh
08:44:50 Connected standby 0:00:00--
08:44:50 Active 2:10:4542 % 17,435 mWh
10:55:35 Connected standby 0:00:02--
10:55:37 Active 0:46:2821 % 8,717 mWh
14:32:08 Active 0:00:24--
15:32:52 Active 0:10:07--

Usage history

History of system usage on AC and battery
BATTERY DURATION AC DURATION
PERIOD ACTIVE CONNECTED STANDBY ACTIVE CONNECTED STANDBY
2014-09-03 - 2014-09-10-- 167:59:59-
2014-09-10 - 2014-09-17-- 167:59:59-
2014-09-17 - 2014-09-24-- 167:59:59-
2014-09-24 - 2014-10-01-- 167:59:59-
2014-10-01 - 2014-10-08-- 167:59:59-
2014-10-09-- 23:59:59-
2014-10-10-- 23:59:59-
2014-10-11-- 23:59:59-
2014-10-12-- 23:59:59-
2014-10-132:13:192:02:21 18:38:050:48:15
2014-10-141:07:517:29:53 0:30:142:00:10
2014-10-155:03:4810:00:54 0:33:428:21:05

Battery capacity history

Charge capacity history of the system's batteries
PERIOD FULL CHARGE CAPACITY DESIGN CAPACITY
2014-09-03 - 2014-09-1040,888 mWh 42,157 mWh
2014-09-10 - 2014-09-1740,888 mWh 42,157 mWh
2014-09-17 - 2014-09-2440,888 mWh 42,157 mWh
2014-09-24 - 2014-10-0140,888 mWh 42,157 mWh
2014-10-01 - 2014-10-0840,888 mWh 42,157 mWh
2014-10-0940,888 mWh 42,157 mWh
2014-10-1040,888 mWh 42,157 mWh
2014-10-1140,888 mWh 42,157 mWh
2014-10-1240,888 mWh 42,157 mWh
2014-10-1340,888 mWh 42,157 mWh
2014-10-1440,888 mWh 42,157 mWh
2014-10-1540,888 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
2014-09-03 - 2014-09-10-- --
2014-09-10 - 2014-09-17-- --
2014-09-17 - 2014-09-24-- --
2014-09-24 - 2014-10-01-- --
2014-10-01 - 2014-10-08-- --
2014-10-09-- --
2014-10-10-- --
2014-10-11-- --
2014-10-12-- --
2014-10-135:17:11
171:33:30
9 % / 16 h 		5:27:02
176:52:58
9 % / 16 h
2014-10-144:27:14
173:06:41
9 % / 16 h 		4:35:32
178:29:03
9 % / 16 h
2014-10-154:58:51
390:44:16
4 % / 16 h 		5:08:08
402:51:53
4 % / 16 h
Current estimate of battery life based on all observed drains since OS install
Since OS install 5:04:30
246:36:44
6 % / 16 h 		5:07:56
249:23:55
6 % / 16 h