Battery report

COMPUTER NAME SURFACE
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 2014-08-20 14:56:14

Installed batteries

Information about each currently installed battery
BATTERY 1
NAMEX863568
MANUFACTURERLGC_LGC
SERIAL NUMBER1F11
CHEMISTRYLION
DESIGN CAPACITY42,157 mWh
FULL CHARGE CAPACITY43,989 mWh
CYCLE COUNT7

Recent usage

Power states over the last 3 days
START TIME STATE SOURCE CAPACITY REMAINING
2014-08-17 16:07:03 Active Battery 100 % 43,989 mWh
16:10:46 Connected standby Battery 100 % 43,989 mWh
16:10:55 Active Battery 100 % 43,989 mWh
16:10:57 Connected standby Battery 100 % 43,989 mWh
16:11:10 Active Battery 100 % 43,989 mWh
16:11:13 Connected standby Battery 100 % 43,989 mWh
17:36:50 Active Battery 100 % 43,989 mWh
18:07:23 Connected standby Battery 90 % 39,733 mWh
18:07:25 Active Battery 90 % 39,733 mWh
18:52:15 Connected standby Battery 78 % 34,116 mWh
22:53:54 Suspended 74 % 32,657 mWh
2014-08-19 20:24:07 Connected standby Battery 74 % 32,467 mWh
20:24:07 Active Battery 74 % 32,467 mWh
20:56:33 Connected standby Battery 66 % 29,245 mWh
21:00:42 Active Battery 66 % 29,199 mWh
21:40:12 Connected standby Battery 56 % 24,715 mWh
21:40:15 Active Battery 56 % 24,715 mWh
21:40:18 Connected standby Battery 56 % 24,700 mWh
2014-08-20 01:42:13 Suspended 52 % 22,998 mWh
09:10:53 Connected standby Battery 52 % 22,739 mWh
09:10:53 Active Battery 52 % 22,739 mWh
09:29:33 Connected standby Battery 47 % 20,687 mWh
10:40:30 Active Battery 46 % 20,170 mWh
10:42:00 Suspended 45 % 20,011 mWh
10:45:39 Active Battery 43 % 18,802 mWh
10:55:07 Connected standby Battery 41 % 17,837 mWh
13:58:04 Active Battery 39 % 17,047 mWh
14:54:00 Report generated Battery 22 % 9,622 mWh

Battery usage

Battery drains over the last 3 days
START TIME STATE DURATION ENERGY DRAINED
2014-08-17 16:07:03 Active 0:03:42--
16:10:46 Connected standby 0:00:08--
16:10:55 Active 0:00:01--
16:10:57 Connected standby 0:00:13--
16:11:10 Active 0:00:02--
16:11:13 Connected standby 1:25:37--
17:36:50 Active 0:30:3210 % 4,256 mWh
18:07:23 Connected standby 0:00:01--
18:07:25 Active 0:44:5013 % 5,617 mWh
18:52:15 Connected standby 4:01:383 % 1,459 mWh
2014-08-19 20:24:07 Connected standby 0:00:00--
20:24:07 Active 0:32:257 % 3,222 mWh
20:56:33 Connected standby 0:04:09-46 mWh
21:00:42 Active 0:39:2910 % 4,484 mWh
21:40:12 Connected standby 0:00:02--
21:40:15 Active 0:00:03-15 mWh
21:40:18 Connected standby 4:01:544 % 1,702 mWh
09:10:53 Connected standby 0:00:00--
09:10:53 Active 0:18:395 % 2,052 mWh
09:29:33 Connected standby 1:10:561 % 517 mWh
10:40:30 Active 0:01:29-159 mWh
10:45:39 Active 0:09:272 % 965 mWh
10:55:07 Connected standby 3:02:572 % 790 mWh
13:58:04 Active 0:55:5517 % 7,425 mWh

Usage history

History of system usage on AC and battery
BATTERY DURATION AC DURATION
PERIOD ACTIVE CONNECTED STANDBY ACTIVE CONNECTED STANDBY
2014-07-21 - 2014-07-28-- 0:01:15-
2014-07-28 - 2014-08-048:30:2330:59:18 2:41:0220:33:16
2014-08-04 - 2014-08-1116:10:0156:19:56 7:00:4023:36:30
2014-08-120:10:044:02:11 0:52:020:01:14
2014-08-133:41:277:46:44 5:05:422:45:10
2014-08-142:01:4211:47:39 3:50:211:33:34
2014-08-150:36:499:02:58 --
2014-08-160:02:394:02:14 --
2014-08-171:19:065:27:36 --
2014-08-18-- --
2014-08-191:11:572:23:50 --

Battery capacity history

Charge capacity history of the system's batteries
PERIOD FULL CHARGE CAPACITY DESIGN CAPACITY
2014-07-21 - 2014-07-2840,888 mWh 42,157 mWh
2014-07-28 - 2014-08-0441,367 mWh 42,157 mWh
2014-08-04 - 2014-08-1143,150 mWh 42,157 mWh
2014-08-1244,270 mWh 42,157 mWh
2014-08-1344,270 mWh 42,157 mWh
2014-08-1444,270 mWh 42,157 mWh
2014-08-1544,270 mWh 42,157 mWh
2014-08-1644,270 mWh 42,157 mWh
2014-08-1744,177 mWh 42,157 mWh
2014-08-1843,989 mWh 42,157 mWh
2014-08-1943,989 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
2014-07-21 - 2014-07-28-- --
2014-07-28 - 2014-08-047:04:43
105:55:58
15 % / 16 h
7:12:50
107:57:21
15 % / 16 h
2014-08-04 - 2014-08-116:59:49
121:54:08
13 % / 16 h
6:50:09
119:05:49
13 % / 16 h
2014-08-125:57:39
134:21:14
12 % / 16 h
5:40:35
127:56:28
13 % / 16 h
2014-08-135:44:31
377:36:00
4 % / 16 h
5:28:05
359:34:38
4 % / 16 h
2014-08-144:35:37
128:49:30
12 % / 16 h
4:22:28
122:40:34
13 % / 16 h
2014-08-158:11:48
210:57:47
8 % / 16 h
7:48:20
200:53:37
8 % / 16 h
2014-08-167:21:02
143:19:34
11 % / 16 h
6:59:59
136:29:07
12 % / 16 h
2014-08-175:53:56
165:19:23
10 % / 16 h
5:37:45
157:45:49
10 % / 16 h
2014-08-18-- --
2014-08-196:49:55
112:25:17
14 % / 16 h
6:32:51
107:44:22
15 % / 16 h
Current estimate of battery life based on all observed drains since OS install
Since OS install 6:45:02
132:12:16
12 % / 16 h
6:28:09
126:41:54
13 % / 16 h