Samsung 600-mile range batteries charge in 9 minutes, go on sale next year

Samsung is moving fast to push its new solid-state batteries out of the lab and into real products. With a three-way deal linking Samsung SDI, BMW and U.S. battery developer Solid Power, the company says it’s readying a next-generation cell that could dramatically extend electric vehicle range and cut recharge times — while also promising greater safety and longevity.

The announcement blends bold technical claims with concrete plans: Samsung will supply the cells, Solid Power provides the solid electrolyte technology, and BMW will integrate the cells into vehicle modules and packs for testing. The partners say commercialization efforts ramp up next year, with automaker evaluation vehicles and consumer-device trials slated for 2026.

What Samsung’s next-gen solid-state battery promises for range and charging

Samsung SDI’s all-solid-state battery (ASSB) is being marketed with several headline features that address common EV complaints: range anxiety, long charging sessions and safety concerns. Key claims include:

• Energy density around 500 Wh/kg, roughly double many current lithium-ion cells.
• Up to 600 miles of driving range for a single charge in the right vehicle configuration.
• Charging in as little as nine minutes to reach usable battery levels — a sharp contrast to many modern EV packs that take about 45 minutes to go from 10% to 80%.
• Improved safety thanks to a solid electrolyte that is non-flammable compared with liquid electrolytes.

How the Samsung–BMW–Solid Power partnership is structured and what each party will do

The collaboration pairs Samsung SDI’s cell manufacturing capability with Solid Power’s solid electrolyte chemistry and BMW’s vehicle engineering. Under the agreement:

• Solid Power supplies the solid electrolyte technology used inside the ASSB cells.
• Samsung SDI manufactures and provides the ASSB cells at scale.
• BMW develops modules and battery packs that house those cells and will fit them into next-generation evaluation vehicles expected by late 2026.

This three-way model is intended to accelerate real-world testing while moving toward broader commercialization and production next year.

Cell architecture: materials, longevity and safety advantages

What’s inside the cell

Samsung’s ASSBs use a silver‑carbon compound as the anode material and a nickel‑manganese‑cobalt (NMC) formulation for the cathode, replacing the liquid electrolyte in favor of a solid conductor. Silver is highly conductive and, according to Samsung, more abundant in the Earth’s crust than lithium — a point the company highlights as a supply advantage.

Durability and lifecycle

Beyond faster charging and higher energy density, Samsung emphasizes durability. The company projects a service life on the order of 20 years or about 2,000 full charge–discharge cycles, which it equates to roughly 1.2 million miles of cumulative use under ideal conditions. These longevity claims are positioned as a selling point for both EVs and long-lived devices.

Early deployment plans — wearables, then phones and cars

Rather than dropping the technology straight into flagship smartphones, Samsung will use smaller consumer products as practical testbeds. Reports indicate the company intends to put ASSB cells into compact devices such as a Galaxy Ring fitness tracker during 2026 to evaluate performance in everyday use. The plan is to iterate from wearables to laptops and smartphones before broader integration in automotive applications.

Why this could matter for electric vehicles and consumer gadgets

Wider adoption of all-solid-state cells could shift several dynamics across industries:

• EVs: Longer range and drastically reduced charging times could make electric vehicles more practical and convenient for long trips.
• Safety: Solid electrolytes reduce fire risk linked to liquid electrolytes.
• Supply and materials: Using materials like silver-carbon anodes and established NMC cathodes may ease some raw-material pressures compared with alternative chemistries.
• Consumer devices: Smaller form factors with high energy density could enable slimmer, lighter phones and wearables with multi-day life and faster top-ups.

For context, many current lithium-ion packs commonly provide around 300 miles of range in mainstream EVs and require roughly three-quarters of an hour to charge from 10% to 80% under fast-charging conditions — benchmarks Samsung’s ASSB positions itself to surpass.

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Michael Thompson

Michael Thompson is an experienced journalist covering U.S. and global news. With ten years on the front lines, he breaks down political and economic stories that matter. His precise writing and keen attention to detail help you grasp the real‑world impact of every event.