Canon Speedlite EL-5 Advanced User's Manual page 76

Maximum continuous flash count
Maximum flash count is as follows when the flash count is indicated as "----" (bar display).
Flash
Output / 1
Hz
1/4 7
1/8 14
1/16 30
1/32 60
1/64 90
1/128 100
1/256 100
1/512 100
1/1024 100
Flash
Output / 10
Hz
1/4 2
1/8 4
1/16 8
1/32 20
1/64 50
1/128 70
1/256 100
1/512 100
1/1024 100
2 3
6 5
14 12
30 30
60 60
90 90
100 100
100 100
100 100
100 100
11 12–14
2 2
4 4
8 8
20 20
40 40
70 60
100 100
100 100
100 100
76
4 5
4 4
10 8
20 20
50 50
80 80
100 100
100 100
100 100
100 100
15–19 20–50
2 2
4 4
8 8
18 16
35 30
50 40
100 80
100 100
100 100
6–7 8–9
3 3
6 5
20 10
40 30
70 60
90 80
100 100
100 100
100 100
60–199 250–500
2 2
4 4
8 8
12 10
20 15
40 30
80 60
100 100
100 100