This could be the first Samsung Galaxy smartphone to pack a 6,800mAh battery

The listings reveal that the phone will carry a humongous 6,800mAh battery – the largest cell that has ever been seen on a Galaxy smartphone.
3C listing showing Galaxy M41’s/M51’s battery capacity
Since the M range is an entry-level series, chances are that it will only support charging speeds of 15W, which means it would take a long time to replenish a drained battery. That might not be a bad thing, as a lot of consumers actually prefer larger batteries over fast charging speeds because a higher capacity means the device will last longer on a single charge.
supposed image of Samsung’s upcoming midranger’s battery
It’s also quite possible that the Galaxy M41 has indeed been shelved and this battery is actually meant for the Galaxy M51, which is shaping up to be a promising budget device.
The Galaxy M51 will supposedly be in the neighborhood of $250 and will make a debut in September.