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。
2024-04-13 13:06:31
2024-04-18 01:55:09
2024-04-25 21:31:21
2022-10-21 16:39:31
2024-04-25 07:19:13
2024-05-05 00:36:02
2020-10-28 15:27:23
2024-05-09 22:55:50
2024-03-28 05:13:18
2021-11-24 09:08:38
2024-05-15 23:26:30
2024-03-30 22:48:37
2024-04-13 14:01:14
2024-04-29 23:32:19
2024-05-10 10:12:31
2024-03-15 01:52:33
2024-04-22 05:46:02
2024-04-21 07:30:03
2024-05-08 22:48:51
2024-05-11 19:43:45
2021-11-18 10:48:47
2024-04-05 00:52:13
2023-03-02 15:16:52
2024-04-27 12:20:13
2024-05-05 14:36:48
2023-04-26 15:34:55
2024-03-27 20:52:13
2024-03-10 11:53:10
2024-05-14 12:23:28
2022-10-17 15:20:08
2024-04-03 00:43:47
2022-08-02 10:14:30
2024-05-11 12:19:09
2024-04-26 18:47:49
2024-05-01 00:41:10
2022-12-08 08:50:55
2024-03-08 13:05:30
2024-04-08 03:41:30
2024-05-08 08:04:18
2024-05-17 10:43:23
2022-10-26 14:34:39
2024-04-25 23:30:18
2022-07-16 08:08:31
2024-04-30 10:39:58
2024-04-11 08:31:50
2023-04-20 10:11:42
2024-04-22 23:41:58
2024-05-01 17:55:38
2024-03-14 08:27:15
2022-10-19 16:10:07