25 watt fast charger "Hi Nishant, Thank you for your query. Galaxy M51 supports Fast Charging. It comes with a 25W Fast Charging adapter in the box. Hope this is of help. Regards, Samsung India" It's 25 Watts. And does a pretty good job.####[['Charging', 'Battery/Longevity#Charging Speed', 'positive'], ['25W Fast Charging adapter', 'Product Accessories#Charger', 'positive'], ['good job', 'Overall#Overall', 'positive']]