Batteries power everything from smartphones to electric vehicles, but which ones last the longest? In an interview with Gazeta.Ru, Ippon’s General Manager Mikhail Vazisov singled out two battery types capable of enduring around 10 years: sodium-ion and lithium batteries. He explained what sets them apart, and here’s why they’re the champs of longevity.

Sodium and Lithium: Endurance Kings

Vazisov highlighted sodium-ion and lithium batteries as the most durable options in consumer tech, boasting an average lifespan of 10 years—a stark contrast to lead-acid batteries, which typically fade after 2–3 years. These two have redefined expectations for battery longevity in electronics and energy storage.

A battery’s lifespan hinges on its charge-discharge cycles. An iPhone battery, for instance, starts losing steam after about 500 cycles, while EV batteries can handle over 2,000. Sodium-ion and lithium batteries, thanks to their robust chemical makeup and wear resistance, deliver far greater staying power, stretching their usability to a decade.

Why Do They Last So Long?

Lithium batteries have long been the gold standard for phones, laptops, and EVs, prized for their high energy density and stability. Sodium-ion batteries, though less common, are gaining traction due to cheaper, more abundant raw materials (sodium beats lithium in cost and availability) and comparable durability. Both outshine lead-acid batteries, which degrade quickly due to chemical wear and limited capacity.

“Sodium and lithium outlast lead by several times,” Vazisov noted. Their 10-year lifespan is a consumer average, but he pointed out even tougher industrial batteries exist—behemoths weighing 70–100 kg, designed for heavy-duty systems like backup power grids.

What Does This Mean for Us?

For everyday users, choosing between sodium-ion and lithium batteries could be a game-changer when shopping for gadgets or gear. If you want a device that won’t need frequent battery swaps or repairs, these technologies are worth seeking out. They’ve already proven their mettle in EVs and energy storage systems.

That said, real-world longevity depends on usage. Frequent full discharges, high heat, or sloppy charging habits can shave years off even the hardiest battery. Treat them right, though, and 10 years is well within reach.

Conclusion

Sodium-ion and lithium batteries are the true long-haulers of the tech world. As Vazisov emphasized, their decade-long lifespan cements them as leaders among consumer batteries, leaving outdated lead-acid options in the dust. These powerhouses don’t just offer convenience—they pave the way for greener, longer-lasting solutions. So, if you’re eyeing a device built to last, these two champs deserve your attention!