Realme is preparing to introduce a new smartphone that keeps the battery life above the rest. The company has confirmed that it will launch a phone with a 15,000mAh battery on August 27. It is one of the most boldest moves in smartphone design so far, as the capacity is more than double that we usually see in the largest-star phone available even today. Here is everything that you have to know about it.

From the teaser poster shared by the company, the upcoming realm phone does not appear unusually thick or heavy, despite such a large battery. The “15000mAh” text printed in the rear panel highlights the main sales point, which wants to draw attention to realme, gives a little doubt about it.

The company has not confirmed whether this model will be sold commercially or whether it is being purely developed as a concept. Given the scale of innovation, it is likely that it may previously remain a showcase product to highlight the progress of realme in battery technology. If so, it cannot immediately reach retail shelves.

Realme has already shared some claims about the performance of this phone. The 15,000mAh battery is asked to offer non-stop video playback of up to 50 hours, which translates over five days of average use on a charge. Such numbers are rare in the smartphone market. Even the rugged smartphones, known for their extra-big battery, usually carry about 10,000mAh. Those devices are also quite heavy and thick, but Realme suggests that its new phone will look close to a regular head in the design.

The idea of ​​such a huge battery is not completely new to realm. Earlier this year, the company unveiled the 10,000mAh concept phone, which demonstrated its silicon-nod battery technology. The prototype had a high silicone ratio in the battery anode (about 10 percent), which Realme claimed that the industry had the highest in the industry. This allowed the phone to give more energy density, which measures 887Wh/L, and still maintains a slim profile.

The concept of 10,000mAh had a 320W fast charging solution of Realme. With this technique, the company claimed that a smartphone could be charged from minus 100 percent in just four and a half minutes. Even one minute of charging was asked to add 26 percent as a battery, while colliding with 50 percent would take only two minutes. If Realme manages to connect the same technique with the next 15,000mAh phone, it can completely change the way users think about charging speed and battery backup.

Currently, Realme’s largest battery in a commercial phone is 7,000mAh, which is found on Realme GT 7 sold in India. With this new concept, the brand is doubling that figure, showing how soon the battery technology is moving forward.