Check out these from Indian bike manufacturer BSA....
Hercules e3 conversion kit..
10,206 rupees (£138)
Hercules Hivolt e-bike.. 180W brush motor, 12v*2 SLA
13,580 rupees (£184)
Both claim 24 kmph top speed / 30 km range.

Hercules e3 conversion kit..
10,206 rupees (£138)

Hercules Hivolt e-bike.. 180W brush motor, 12v*2 SLA
13,580 rupees (£184)
Both claim 24 kmph top speed / 30 km range.