Oppo and OnePlus are reportedly working on an advanced 8,000mAh silicon-carbon (Si/C) batterya significant leap in smartphone battery technology. According to a well-known tipster on Weibothis next-generation battery will feature 80W SuperVOOC fast chargingbringing ultra-fast power replenishment to future flagship devices.
The research and development for this high-capacity battery is said to be taking place at Ouga Labthe joint R&D division of Oppo and OnePlus. If true, this could put the two companies at the forefront of battery innovationsetting new benchmarks for battery longevity and energy density in the smartphone industry.
The silicon content in this battery is reported to be 15%a major increase from the 6% silicon content found in the OnePlus Ace 3 Prowhich launched last year.
Higher Energy Density – Silicon-carbon batteries offer greater energy storage capacity than traditional lithium-ion batteries. Longer Lifespan – Improved durability means these batteries could last longer with less degradation over time. Faster Charging – With 80W SuperVOOC chargingthe charging time could be significantly reducedbringing more convenience to users.
By increasing the silicon-carbon ratioOppo and OnePlus could dramatically improve battery efficiencyenabling longer usage times without increasing the physical size of the battery.
At present, it’s unclear whether Oppo and OnePlus will integrate this breakthrough battery into their upcoming smartphones. However, industry speculation suggests that if the technology is ready for mass production, it could be featured in:
OnePlus 13 successor Oppo Find X8 series
Given the growing competition among Chinese smartphone brandsthis development could give Oppo and OnePlus a competitive edgeparticularly as battery performance becomes a key selling point for high-end smartphones.
The race to develop high-capacity batteries is heating up among top Chinese smartphone brands.
Reports from December 2024 indicated that Xiaomi and OnePlus were both working on devices with 7,000mAh batteriesexpected to launch in 2025. The Xiaomi 15 Pro and OnePlus 13 already feature 6,100mAh and 6,000mAh batteriesrespectively. If Oppo and OnePlus successfully commercialize an 8,000mAh silicon-carbon batterythey will surpass Xiaomi and other competitors in terms of battery innovation.
With advancements in battery technology accelerating rapidlythe next generation of smartphones could see dramatically improved battery life and charging speeds.
While Oppo and OnePlus have yet to confirm their 8,000mAh silicon-carbon battery projectthe leaked information aligns with industry trendswhere battery life and efficiency are becoming critical differentiators in flagship smartphones.
Whether this revolutionary battery will be officially unveiled in future Oppo and OnePlus flagships remains to be seen. However, one thing is clear: the era of ultra-high-capacity smartphone batteries is fast approaching.
