Samsung has officially embraced silicon-carbon battery technology in its latest lineup of devices. This innovation was unveiled during the launch of the Galaxy Z Fold8 Ultra, Galaxy Z Fold8, Galaxy Z Flip8, Galaxy Watch9, and Galaxy Watch Ultra 2 at the Galaxy Unpacked event in London on July 22, 2026.
What is Silicon-Carbon Battery Technology?
Silicon-carbon batteries are known for their ability to provide greater battery capacity without increasing the size or weight of devices. This technology has been popular among Chinese smartphone manufacturers for several years, and Samsung's recent adoption marks a significant shift in its approach to battery design.
Enhanced Battery Capacity and Design
Samsung's new devices feature a silicon-carbon anode that significantly boosts the energy density of the batteries. Kadesh Beckford, a member of Samsung's Product Management team, highlighted that the Galaxy Z Fold8 Ultra includes a 5,000 mAh battery while maintaining a slimmer design. This represents the highest battery capacity ever integrated into the Galaxy Z Fold series.
Innovative Charging System
Alongside the new battery technology, Samsung has introduced an innovative charging system. This system allows the two battery cells within the Galaxy Z Fold8 Ultra to charge through separate pathways, resulting in a more efficient charging process. Users can expect to charge the battery from empty to 67% in just 30 minutes.
Battery Performance Across the New Galaxy Lineup
The Galaxy Z Fold8 is equipped with a 4,800 mAh battery, capable of streaming video for up to 26 hours. Meanwhile, the Galaxy Z Flip8 features a 4,300 mAh battery with a video playback time of up to 32 hours. The Galaxy Watch Ultra 2 stands out with its 800 mAh battery, reflecting a 35% increase from the previous generation’s 600 mAh, and offering a remarkable battery life of up to 80 hours without Always On Display. The Galaxy Watch9, sized at 44 mm, houses a 445 mAh battery, slightly up from the previous 435 mAh, providing up to 40 hours of usage without Always On Display.
Overall, the combination of silicon-carbon technology and enhanced battery capacity in Samsung's latest devices provides longer battery life without compromising their sleek design.
Source: https://inet.detik.com/consumer/d-8586169/samsung-akhirnya-pakai-baterai-silicon-carbon-di-hp-dan-smartwatch

