Battery report

COMPUTER NAME	FORSETI
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	2014-10-22 20:38:12

Installed batteries

Information about each currently installed battery

	BATTERY 1
NAME	X863568
MANUFACTURER	LGC_LGC
SERIAL NUMBER	1F11
CHEMISTRY	LION
DESIGN CAPACITY	42,157 mWh
FULL CHARGE CAPACITY	42,370 mWh
CYCLE COUNT	19

Recent usage

Power states over the last 3 days

START TIME	STATE	SOURCE	CAPACITY REMAINING
2014-10-20 10:16:36	Connected standby	Battery	75 %	31,540 mWh
10:16:36	Active	Battery	75 %	31,540 mWh
10:52:27	Connected standby	Battery	63 %	26,478 mWh
11:13:41	Connected standby	AC	63 %	26,364 mWh
11:13:42	Active	AC	63 %	26,364 mWh
12:54:30	Connected standby	AC	98 %	41,048 mWh
12:54:39	Active	AC	98 %	41,063 mWh
15:00:03	Active	Battery	101 %	42,469 mWh
15:00:03	Connected standby	Battery	101 %	42,469 mWh
15:00:04	Active	Battery	101 %	42,469 mWh
15:00:09	Connected standby	Battery	101 %	42,469 mWh
16:23:36	Active	Battery	101 %	42,469 mWh
17:36:26	Connected standby	Battery	77 %	32,422 mWh
17:42:50	Active	Battery	77 %	32,262 mWh
18:29:01	Connected standby	Battery	60 %	25,171 mWh
19:04:15	Connected standby	AC	60 %	25,042 mWh
19:04:16	Active	AC	60 %	25,042 mWh
19:04:21	Connected standby	AC	60 %	25,057 mWh
19:04:40	Active	AC	60 %	25,156 mWh
20:11:29	Active	Battery	94 %	39,588 mWh
20:11:29	Connected standby	Battery	94 %	39,588 mWh
20:11:30	Active	Battery	94 %	39,588 mWh
20:11:35	Connected standby	Battery	94 %	39,588 mWh
21:07:14	Active	Battery	94 %	39,406 mWh
21:20:43	Connected standby	Battery	90 %	37,734 mWh
2014-10-21 01:21:44	Suspended		88 %	36,966 mWh
08:08:44	Connected standby	Battery	87 %	36,746 mWh
08:08:44	Active	Battery	87 %	36,746 mWh
08:40:46	Connected standby	Battery	77 %	32,824 mWh
10:58:25	Active	Battery	76 %	32,391 mWh
10:58:55	Connected standby	Battery	76 %	32,330 mWh
11:19:40	Connected standby	AC	76 %	32,262 mWh
11:19:41	Active	AC	76 %	32,262 mWh
18:49:33	Connected standby	AC	100 %	42,370 mWh
18:49:36	Connected standby	Battery	100 %	42,370 mWh
18:49:36	Active	Battery	100 %	42,370 mWh
18:49:42	Connected standby	Battery	100 %	42,370 mWh
19:15:35	Active	Battery	100 %	42,370 mWh
19:35:53	Connected standby	Battery	93 %	39,634 mWh
23:37:08	Suspended		91 %	38,821 mWh
2014-10-22 15:10:15	Active	Battery	91 %	38,562 mWh
16:16:15	Connected standby	Battery	69 %	29,123 mWh
16:27:57	Active	Battery	68 %	28,796 mWh
16:42:58	Connected standby	Battery	64 %	27,041 mWh
16:47:25	Active	Battery	64 %	26,927 mWh
17:41:22	Connected standby	Battery	49 %	20,748 mWh
18:15:26	Active	Battery	47 %	19,813 mWh
18:15:58	Connected standby	Battery	47 %	19,745 mWh
19:23:43	Active	Battery	46 %	19,547 mWh
19:23:54	Active	AC	46 %	19,517 mWh
20:36:00	Report generated	AC	77 %	32,414 mWh

Battery usage

Battery drains over the last 3 days

START TIME	STATE	DURATION	ENERGY DRAINED
2014-10-20 10:16:36	Connected standby	0:00:00	-	-
10:16:36	Active	0:35:51	12 %	5,062 mWh
10:52:27	Connected standby	0:21:13	-	114 mWh

15:00:03	Active	0:00:00	-	-
15:00:03	Connected standby	0:00:01	-	-
15:00:04	Active	0:00:04	-	-
15:00:09	Connected standby	1:23:27	-	-
16:23:36	Active	1:12:50	24 %	10,047 mWh
17:36:26	Connected standby	0:06:23	-	160 mWh
17:42:50	Active	0:46:10	17 %	7,091 mWh
18:29:01	Connected standby	0:35:14	-	129 mWh

20:11:29	Active	0:00:00	-	-
20:11:29	Connected standby	0:00:01	-	-
20:11:30	Active	0:00:04	-	-
20:11:35	Connected standby	0:55:39	-	182 mWh
21:07:14	Active	0:13:29	4 %	1,672 mWh
21:20:43	Connected standby	4:01:00	2 %	768 mWh

08:08:44	Connected standby	0:00:00	-	-
08:08:44	Active	0:32:02	9 %	3,922 mWh
08:40:46	Connected standby	2:17:38	1 %	433 mWh
10:58:25	Active	0:00:30	-	61 mWh
10:58:55	Connected standby	0:20:45	-	68 mWh

18:49:36	Connected standby	0:00:00	-	-
18:49:36	Active	0:00:05	-	-
18:49:42	Connected standby	0:25:53	-	-
19:15:35	Active	0:20:17	6 %	2,736 mWh
19:35:53	Connected standby	4:01:14	2 %	813 mWh

2014-10-22 15:10:15	Active	1:05:59	22 %	9,439 mWh
16:16:15	Connected standby	0:11:42	1 %	327 mWh
16:27:57	Active	0:15:00	4 %	1,755 mWh
16:42:58	Connected standby	0:04:27	-	114 mWh
16:47:25	Active	0:53:56	15 %	6,179 mWh
17:41:22	Connected standby	0:34:04	2 %	935 mWh
18:15:26	Active	0:00:31	-	68 mWh
18:15:58	Connected standby	1:07:45	-	198 mWh
19:23:43	Active	0:00:10	-	30 mWh

Usage history

History of system usage on AC and battery

	BATTERY DURATION		AC DURATION
PERIOD	ACTIVE	CONNECTED STANDBY	ACTIVE	CONNECTED STANDBY
2014-08-04 - 2014-08-11	3:28:07	1:39:13	50:48:29	4:25:21
2014-08-11 - 2014-08-18	1:26:39	-	33:37:48	0:41:49
2014-08-18 - 2014-08-25	4:19:58	8:36:36	43:38:28	1:15:33
2014-08-25 - 2014-09-01	10:33:41	18:53:53	52:38:53	15:03:00
2014-09-01 - 2014-09-08	9:41:03	20:42:18	45:59:46	1:23:59
2014-09-08 - 2014-09-15	8:30:41	27:03:08	23:21:12	0:02:52
2014-09-15 - 2014-09-22	3:34:59	19:44:12	23:32:00	0:04:58
2014-09-22 - 2014-09-29	5:50:17	26:02:51	20:38:35	0:17:27
2014-09-29 - 2014-10-06	8:24:22	42:16:12	34:08:43	0:03:37
2014-10-06 - 2014-10-13	5:24:12	38:00:54	20:18:13	13:00:19
2014-10-14	0:59:50	6:37:26	12:25:41	1:28:07
2014-10-15	-	2:39:12	-	-
2014-10-16	0:46:41	4:45:54	-	-
2014-10-17	3:52:00	4:52:16	8:40:52	0:02:04
2014-10-18	0:54:38	5:36:18	-	-
2014-10-19	-	-	-	-
2014-10-20	2:48:26	6:01:08	4:53:00	0:00:28
2014-10-21	0:52:54	8:27:07	7:29:44	0:00:02

Battery capacity history

Charge capacity history of the system's batteries

PERIOD	FULL CHARGE CAPACITY	DESIGN CAPACITY
2014-08-04 - 2014-08-11	42,429 mWh	42,157 mWh
2014-08-11 - 2014-08-18	43,946 mWh	42,157 mWh
2014-08-18 - 2014-08-25	44,138 mWh	42,157 mWh
2014-08-25 - 2014-09-01	43,319 mWh	42,157 mWh
2014-09-01 - 2014-09-08	42,961 mWh	42,157 mWh
2014-09-08 - 2014-09-15	42,589 mWh	42,157 mWh
2014-09-15 - 2014-09-22	42,471 mWh	42,157 mWh
2014-09-22 - 2014-09-29	42,571 mWh	42,157 mWh
2014-09-29 - 2014-10-06	42,347 mWh	42,157 mWh
2014-10-06 - 2014-10-13	42,613 mWh	42,157 mWh
2014-10-14	42,408 mWh	42,157 mWh
2014-10-15	42,302 mWh	42,157 mWh
2014-10-16	42,468 mWh	42,157 mWh
2014-10-17	42,674 mWh	42,157 mWh
2014-10-18	42,444 mWh	42,157 mWh
2014-10-19	41,998 mWh	42,157 mWh
2014-10-20	41,998 mWh	42,157 mWh
2014-10-21	42,309 mWh	42,157 mWh

Battery life estimates

Battery life estimates based on observed drains

	AT FULL CHARGE		AT DESIGN CAPACITY
PERIOD	ACTIVE	CONNECTED STANDBY	ACTIVE	CONNECTED STANDBY
2014-08-04 - 2014-08-11	4:55:52	13:56:34 115 % / 16 h	4:53:58	13:51:12 115 % / 16 h
2014-08-11 - 2014-08-18	3:31:40	-	3:23:03	-
2014-08-18 - 2014-08-25	5:10:38	23:04:26 69 % / 16 h	4:56:42	22:02:18 73 % / 16 h
2014-08-25 - 2014-09-01	5:14:45	160:17:54 10 % / 16 h	5:06:19	155:59:55 10 % / 16 h
2014-09-01 - 2014-09-08	5:28:21	118:57:56 13 % / 16 h	5:22:12	116:44:21 14 % / 16 h
2014-09-08 - 2014-09-15	5:15:00	157:22:22 10 % / 16 h	5:11:48	155:46:35 10 % / 16 h
2014-09-15 - 2014-09-22	5:45:44	82:36:33 19 % / 16 h	5:43:10	81:59:54 20 % / 16 h
2014-09-22 - 2014-09-29	5:31:07	64:17:22 25 % / 16 h	5:27:54	63:39:52 25 % / 16 h
2014-09-29 - 2014-10-06	4:51:34	131:12:12 12 % / 16 h	4:50:16	130:36:52 12 % / 16 h
2014-10-06 - 2014-10-13	6:12:43	216:16:46 7 % / 16 h	6:08:44	213:57:54 7 % / 16 h
2014-10-14	4:20:26	1205:36:16 1 % / 16 h	4:18:53	1198:28:08 1 % / 16 h
2014-10-15	-	266:36:23 6 % / 16 h	-	265:41:33 6 % / 16 h
2014-10-16	3:51:16	201:45:17 8 % / 16 h	3:49:35	200:16:38 8 % / 16 h
2014-10-17	12:05:21	276:25:21 6 % / 16 h	11:56:34	273:04:25 6 % / 16 h
2014-10-18	4:07:14	322:47:35 5 % / 16 h	4:05:34	320:36:38 5 % / 16 h
2014-10-19	-	-	-	-
2014-10-20	4:56:19	257:56:24 6 % / 16 h	4:57:26	258:54:59 6 % / 16 h
2014-10-21	5:33:06	211:58:11 8 % / 16 h	5:31:54	211:12:30 8 % / 16 h

Current estimate of battery life based on all observed drains since OS install

Since OS install

5:18:21

107:04:43

15 % / 16 h

5:16:45

106:32:25

15 % / 16 h