Earth.com

Water-based battery lasts 120,000 charges and could run for centuries

A water battery with tofu-like salts can withstand 120,000 charges and could last for centuries without degrading.
OSTechNix

How to Set Battery Charge Thresholds on Linux with TLP

Learn how to extend your Linux laptop's battery lifespan by setting charge thresholds with TLP. Step-by-step config for major ...

Further Donut Lab Solid-State Battery Test Shows 110% Capacity at 80C

Donut Lab solid-state battery retest by Finland’s VTT shows capacity rising to 110% at 80C, but weight data is still missing.
Interesting Engineering

Donut Lab shuts down scam claims as solid-state cells hit 110% capacity in extreme heat

Donut Lab publishes results from its second VTT-backed test, claiming strong performance at extreme temperatures.
Electrek

Donut Lab solid-state battery survives 100°C discharge in second independent test

VTT's second independent test shows Donut Lab's solid-state cell delivered 110% capacity at 80°C and survived 100°C discharge ...
IEEE

Design and Hardware Validation of an Arduino-Based Passive Cell Balancing Technique for Battery Management

Abstract: The paper focuses on the development, simulation, and practical implementation of a passive cell balancing methodology for lithium-ion batteries using the Arduino UNO microcontroller unit, ...