1
00:00:03,400 --> 00:00:17,400
When it is ready, we use tweezers to flatten the front end of the nickel sheet for easy soldering
2
00:00:34,666 --> 00:00:40,566
After cleaning, we add a little tin on the adapter piece
3
00:00:41,733 --> 00:00:45,700
Just add medium temperature and tin
4
00:01:00,000 --> 00:01:02,466
Don't burn it for too long
5
00:01:02,666 --> 00:01:08,800
If it is hot for too long, it is easy to burn the components or chips on the protective board.
6
00:01:26,500 --> 00:01:30,000
Apply some tin on the tab of the battery
7
00:01:33,266 --> 00:01:36,133
Don't burn this place for too long
8
00:01:51,600 --> 00:01:59,933
Only this kind of nickel is easy to tin, and that kind of aluminum is not easy to tin
9
00:02:01,266 --> 00:02:03,400
Put it properly
10
00:02:30,000 --> 00:02:34,333
It is now welded
11
00:02:34,333 --> 00:02:38,000
Then we fold the adapter piece over it
12
00:03:13,866 --> 00:03:16,933
Basically it's almost done
13
00:03:39,700 --> 00:03:46,200
Then we put on the protective case and put on the protective sticker
14
00:04:30,233 --> 00:04:36,433
There are two stickers
15
00:04:43,666 --> 00:04:49,833
Let's paste the longer one first.
16
00:05:04,666 --> 00:05:12,200
Then fold the protruding parts on both sides
17
00:05:18,200 --> 00:05:25,033
Tear off this protective sticker
18
00:05:47,466 --> 00:05:51,300
In this way, we have already replaced the battery cell.
19
00:05:52,033 --> 00:05:59,833
If the customer wants the battery health to be 100% and the number of charges to be 0
20
00:05:59,833 --> 00:06:07,466
We can buy a battery board specially designed to change data, plug-in
21
00:06:08,066 --> 00:06:11,700
If the customer is not in a hurry, just install it directly,
22
00:06:11,700 --> 00:06:14,333
and then charge and discharge repeatedly
23
00:06:14,333 --> 00:06:19,766
After about 15-20 cycles, it will automatically jump back to 100%
24
00:06:23,033 --> 00:06:25,500
This is the process of changing the battery
