首先要看你是什么锂电池,是磷酸铁锂3.2V的动力电池,还是普通3.7V的容量电池,看你说的48V 20A应该是电动车上什么用的,一般为动力型电池,那么他的上限充电电压就应该是54.75V,最低放电电压为30V(在45V以下电池就基本上没有什么电了)。容量型充满是54.6v,最低放电电压为31.2V。
2024-05-04 06:52:42
2024-05-01 06:26:29
2024-04-08 20:14:58
2024-04-12 23:09:41
2024-05-06 09:43:28
2024-04-05 03:02:22
2024-03-25 15:28:36
2024-03-15 04:09:10
2022-08-26 17:25:59
2024-03-19 04:01:07
2024-03-27 10:46:50
2020-10-28 15:24:46
2024-04-19 18:52:37
2020-10-28 14:59:40
2024-04-29 11:15:30
2024-05-01 15:14:33
2024-04-08 06:11:29
2021-11-23 14:56:14
2021-10-26 08:49:29
2021-11-15 13:35:20
2024-03-28 06:22:40
2024-03-26 20:36:34
2024-05-05 09:19:34
2024-03-19 14:59:41
2024-05-03 10:07:54
2024-03-28 07:12:23
2024-04-27 14:38:58
2024-03-09 06:43:45
2024-04-05 10:46:53
2023-04-18 11:04:39
2024-04-07 23:32:39
2023-04-20 11:44:39
2023-03-31 08:25:09
2023-01-06 09:11:32
2024-05-03 08:35:03
2024-03-31 10:21:01
2024-03-11 12:12:55
2024-03-11 17:44:27
2024-03-12 07:03:37
2024-04-22 10:08:17
2024-03-21 03:10:46
2024-03-26 06:49:32
2024-04-18 13:27:17
2024-05-04 17:52:54
2024-04-09 17:55:19
2021-11-15 13:35:20
2024-04-29 03:43:57
2023-01-19 09:22:13
2024-04-27 15:42:40
2024-04-25 22:07:36