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Polar Vantage M3. Smart Multi-Sport Watch.

Polar Vantage M3 Sets New Standards: Replaceable Batteries, Dual-Band GPS, 7-Day Battery, and a Surprise Sustainability Twist—Is It a Mid-Range Game Changer?

Introduction Polar, a veteran in the sports watch industry, has just launched its latest mid-range offering: the Vantage M3. Packed with premium features at a competitive price point of $399, the Vantage

Karmactive Team

October 27, 2024

A cell phone with a battery laying on it.

Business·Europe·Technology

EU Mandates Replaceable Smartphone Batteries by 2027 to Achieve a 73% Recycling Rate by 2030

Little by little, flagship and other models across different ranges, under the argument of improving design and reducing device size, began integrating batteries that weren’t exactly removable. Since their removal and replacement

Rahul Somvanshi

July 8, 2024

The battery developed by the researches is small but the technology is scalable. (Photo Credit: Thor Balkhed )

Energy·Science·Technology

How New Zinc-Lignin Batteries Could Revolutionize Energy Storage — Lasts a Week on a Single Charge!

Swedish researchers from Linköping University (LIU), Karlstad University, and Chalmers University have developed a new type of battery made from zinc and the environmentally friendly wood component lignin, which is a by

Rahul Somvanshi

June 1, 2024

Energy·Technology

New LiDFOB Electrolyte Promises Lower Costs and Increased Sustainability for Batteries

Lithium salts in the electrolyte of a battery make it more powerful but also increase the cost. A new electrolyte containing the lithium salt LiDFOB could potentially make batteries cheaper and more

Karmactive Team

April 24, 2024

Introducing ZEEKR’s new LFP EV batteries that support ultra-fast charging and high energy density

Business·Energy·Technology

ZEEKR Unveils Next-Gen LFP Batteries Enabling 500 km Charge in Just 15 Minutes

In an electrifying update from Quzhou, ZEEKR, a trailblazer in electric mobility, has rolled out its latest innovation: a (lithium-iron phosphate) LFP Batteries cell and pack. This isn’t just any battery; it’s

Sunita Somvanshi

December 20, 2023

Design·Sustainability

From Cars to Green Energy: Nissan Transforms Old EV Batteries into Sustainable Power Stations!

Nissan, in collaboration with JVC Kenwood and 4R Energy, has innovatively repurposed old Leaf EV batteries into portable power stations. These revamped batteries, sourced from the Nissan Leaf, are being transformed into

Govind Tekale

September 4, 2023

Energy·Science·Technology

Sugar-Infused Flow Batteries Breakthrough to Revolutionize Grid-Scale Energy Storage: Sweet Success

Scientists at the Pacific Northwest National Laboratory (PNNL) of the US Department of Energy have developed an advanced flow battery technology. A dissolved simple sugar called β-cyclodextrin has been utilized for this

Karmactive Team

July 11, 2023

Design·Sustainability·Technology

Gomi’s “Collection One” Speaker Breathes New Life into Waste Plastic and Bike Batteries

Gomi, the Brighton-based sustainable design studio, has unveiled its remarkable “Collection One” speaker, a high-end audio device that proudly embodies its eco-friendly ethos. With a focus on showcasing the potential of recycled

Rahul Somvanshi

June 28, 2023

Europe·Mobility

Silence S04: Redefining Urban Mobility with Compact Size and Swappable Batteries

For quite some time, Silence, the e-scooter manufacturer, has been at the forefront of the electric vehicle sector in Spain, dominating sales charts. With its rising popularity, the company has steadily expanded

Rahul Somvanshi

June 20, 2023

Energy·Technology

Unleashing the Power of Zinc Squashing Lithium: Oregon Scientists Develop Game-Changing Zinc Batteries with Near-Perfect Efficiency

A new electrolyte for zinc-based batteries that raises their efficiency to nearly 100% has been developed by scientists at Oregon State University. The breakthrough brings us one step closer to alternative battery

Govind Tekale

May 12, 2023