常见电池特性及电压

# 建议连接线径

电流|铜线|硅胶线
:-:|:-:|:-:
≤20A|2.5方|14AWG
25A|4方|12AWG
30A|6方|12AWG
40A|8方|10AWG
60A|14方|8AWG
80A|22方|6AWG
100A|38方|6AWG

# 常见电池特性及电压

电池种类|标称电压(V)|充电截止电压(V)|放电截止电压(V)|应用|特点
:-:|:-:|:-:|:-:|:-:|:-:
三元锂电池 Li-Po|3.6|4.2|3|数码设备|-
磷酸铁锂 Li-Fe|3.2|3.65|2.5|-|放电电流大，可充电
铅酸蓄电池(单格)|2|2.4|1.75|-|-
铅酸蓄电池(6P)|12|14.4|10.5|-|-
铅酸蓄电池(12P)|24|28.8|21.0|-|-
干电池|1.5|-|0.9|-|-
镍铬电池|1.25|1.5|1.1|-|有记忆效应
镍氢电池|1.2|1.4|0.9|-|-

# 常见电池组电压

标称电压|电芯材料|串数|标准电压|放电截止电压(V)|充电截止电压(V)
:-:|:-:|:-:|:-:|:-:|:-:
**84V**|三元|23|82.80|69.00|96.60
 |三元|24|86.40|72.00|100.80
 |磷酸铁锂|26|86.20|65.00|94.90
 |铅酸|7x6|84.00|73.50|100.80
**72V**|三元|20|72.00|60.00|84.00
 |磷酸铁锂|22|70.40|55.00|80.30
 |磷酸铁锂|23|73.60|57.50|83.95
 |铅酸|6x6|72.00|63.00|86.40
**60V**|三元|16|57.60|48.00|67.20
 |三元|17|61.20|51.00|71.40
 |磷酸铁锂|19|60.80|47.50|69.35
 |铅酸|5x6|60.00|52.50|72.00
**48V**|三元|14|50.40|42.00|58.80
 |三元|13|46.80|39.00|54.60
 |磷酸铁锂|16|51.20|40.00|58.40
 |铅酸|4x6|48.00|42.00|57.60
**36V**|三元|10|36.00|30.00|42.00
 |磷酸铁锂|12|38.40|30.00|43.80
 |铅酸|3x6|36.00|31.50|43.20
**24V**|三元|7|25.20|21.00|29.40
 |磷酸铁锂|8|25.60|20.00|29.20
 |铅酸|2x6|24.00|21.00|28.80
**12V**|三元|3|10.80|9.00|12.60
 |磷酸铁锂|4|12.80|10.00|14.60
 |铅酸|1x6|12.00|10.50|14.40

# 标准三元锂电池串联

串数|标准电压|放电截止|充电截止
:-:|:-:|:-:|:-:
1|3.60|3.00|4.20
2|7.20|6.00|8.40
3|10.80|9.00|12.60
4|14.40|12.00|16.80
5|18.00|15.00|21.00
6|21.60|18.00|25.20
7|25.20|21.00|29.40
8|28.80|24.00|33.60
9|32.40|27.00|37.80
10|36.00|30.00|42.00
11|39.60|33.00|46.20
12|43.20|36.00|50.40
13|46.80|39.00|54.60
14|50.40|42.00|58.80
15|54.00|45.00|63.00
16|57.60|48.00|67.20
17|61.20|51.00|71.40
18|64.80|54.00|75.60
19|68.40|57.00|79.80
20|72.00|60.00|84.00
21|75.60|63.00|88.20
22|79.20|66.00|92.40
23|82.80|69.00|96.60
24|86.40|72.00|100.80
25|90.00|75.00|105.00
26|93.60|78.00|109.20
27|97.20|81.00|113.40
28|100.80|84.00|117.60
29|104.40|87.00|121.80
30|108.00|90.00|126.00
31|111.60|93.00|130.20
32|115.20|96.00|134.40
33|118.80|99.00|138.60
34|122.40|102.00|142.80
35|126.00|105.00|147.00
36|129.60|108.00|151.20
37|133.20|111.00|155.40
38|136.80|114.00|159.60
39|140.40|117.00|163.80
40|144.00|120.00|168.00

# 磷酸铁锂串联电压

串数|标准电压|放电截止|充电截止
:-:|:-:|:-:|:-:
1|3.2|2.5|3.65
2|6.4|5|7.3
3|9.6|7.5|10.95
4|12.8|10|14.6
5|16|12.5|18.25
6|19.2|15|21.9
7|22.4|17.5|25.55
8|25.6|20|29.2
9|28.8|22.5|32.85
10|32|25|36.5
11|35.2|27.5|40.15
12|38.4|30|43.8
13|41.6|32.5|47.45
14|44.8|35|51.1
15|48|37.5|54.75
16|51.2|40|58.4
17|54.4|42.5|62.05
18|57.6|45|65.7
19|60.8|47.5|69.35
20|64|50|73
21|67.2|52.5|76.65
22|70.4|55|80.3
23|73.6|57.5|83.95
24|76.8|60|87.6
25|80|62.5|91.25
26|83.2|65|94.9
27|86.4|67.5|98.55
28|89.6|70|102.2
29|92.8|72.5|105.85
30|96|75|109.5
31|99.2|77.5|113.15
32|102.4|80|116.8
33|105.6|82.5|120.45
34|108.8|85|124.1
35|112|87.5|127.75
36|115.2|90|131.4
37|118.4|92.5|135.05
38|121.6|95|138.7
39|124.8|97.5|142.35
40|128|100|146

# 铅酸蓄电池标准电压

串数|标准电压|放电截止|充电截止
:-:|:-:|:-:|:-:
1|12|10.5|14.4
2|24|21|28.8
3|36|31.5|43.2
4|48|42|57.6
5|60|52.5|72
6|72|63|86.4
7|84|73.5|100.8
8|96|84|115.2
9|108|94.5|129.6
10|120|105|144