36 Volt (10S) Battery Voltage Chart - Li-Ion Batteries

36 Volt (10S) Battery Voltage Chart - Li-Ion Batteries

Nominal voltage chart for 36V Li-Ion Ebike batteries showing the percentage.

10 Cells x 4.2 Volts/Cell = 42.0 Volts Fully Charged

Voltage (V)​
Percent (%)Voltage (V)Percent (%)Voltage (V)Percent (%)Voltage (V)Percent (%)
42.0​
100​
39.0​
75​
36.0​
50​
33.0​
25​
41.9​
99​
38.9​
74​
35.9​
49​
32.9​
24​
41.8​
98​
38.8​
73​
35.8​
48​
32.8​
23​
41.6​
97​
38.6​
72​
35.6​
47​
32.6​
22​
41.5​
96​
38.5​
71​
35.5​
46​
32.5​
21​
41.4​
95​
38.4​
70​
35.4​
45​
32.4​
20​
41.3​
94​
38.3​
69​
35.3​
44​
32.3​
19​
41.2​
93​
38.2​
68​
35.2​
43​
32.2​
18​
41.0​
92​
38.0​
67​
35.0​
42​
32.0​
17​
40.9​
91​
37.9​
66​
34.9​
41​
31.9​
16​
40.8​
90​
37.8​
65​
34.8​
40​
31.8​
15​
40.7​
89​
37.7​
64​
34.7​
39​
31.7​
14​
40.6​
88​
37.6​
63​
34.6​
38​
31.6​
13​
40.4​
87​
37.4​
62​
34.4​
37​
31.4​
12​
40.3​
86​
37.3​
61​
34.3​
36​
31.3​
11​
40.2​
85​
37.2​
60​
34.2​
35​
31.2​
10​
40.1​
84​
37.1​
59​
34.1​
34​
31.1​
9​
40.0​
83​
37.0​
58​
34.0​
33​
31.0​
8​
39.8​
82​
36.8​
57​
33.8​
32​
30.8​
7​
39.7​
81​
36.7​
56​
33.7​
31​
30.7​
6​
39.6​
80​
36.6​
55​
33.6​
30​
30.6​
5​
39.5​
79​
36.5​
54​
33.5​
29​
30.5​
4​
39.4​
78​
36.4​
53​
33.4​
28​
30.4​
3​
39.2​
77​
36.2​
52​
33.2​
27​
30.2​
2​
39.1​
76​
36.1​
51​
33.1​
26​
30.1​
1​

Assumptions: Your pack uses typical 18650 cells which charge to 4.2V and discharge to 3.0V.

Disclaimer: This chart is a theoretical guide only. No responsibility is taken by for damage occurring from incorrectly charging your battery. Please follow the directions in your user manual. Always charge your ebike battery in a fire proof area with a timer switch to avoid overcharging it. If your battery doesn't reach the 100% voltage listed above, DO NOT force it to go any higher than the voltage that it is charging to.
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