Vivo Developing Phone with Potential 12,000mAh Battery

Vivo is reportedly testing a smartphone with a significantly large battery capacity, potentially exceeding 10,000mAh. This development positions Vivo to compete with brands like Honor and Realme, which have already released devices featuring 10,000mAh or larger batteries .

Single-Cell Silicon Battery Technology

According to tipster Digital Chat Station, Vivo is exploring a 4.53V single-cell silicon battery with a nominal capacity of 10,000mAh, with a typical range of 11,000-12,000mAh . This approach differs from the dual-cell technology used by some manufacturers, like OnePlus, which can result in approximately 10% “dead space” due to the need for stable connections and faster charging .

Potential Benefits of Single-Cell Design

Utilizing a single-cell design could allow Vivo to maximize internal space within the smartphone. The company may also adopt a higher energy-storing silicon-carbon material for the battery .

Target Market and Brand Strategy

While the exact positioning of this device remains unclear, it is likely to be a mid-range offering rather than a flagship model . The phone could be released under the Vivo brand or its sub-brand, iQOO . Xiaomi is also reportedly planning devices with large battery capacities, though these are still in the planning stages .

Current Vivo Battery Capacities

Vivo currently offers smartphones with substantial battery capacities, including the Y300 Pro+ with a 7,300mAh battery and the Y500 5G (China version) with an 8,200mAh battery .

Testing Phase and Launch Timeline

The device with the potential 12,000mAh battery is still in the testing phase, meaning a commercial launch is not imminent .