| System check! Elektor wants to know: Which technologies will be most common by 2035? Which technologies would you want in your life?
More about battery (491)
| How were engineers charging Li-ion batteries before today's highly integrated charger modules? Back in 2007, Elektor published a compact MAX...
| Avoid unexpected shutdowns in your 9-V-powered projects with this simple low-battery indicator circuit. Using just a handful of components,...
€5 (FREE for Members)
| PbMonitor v2.0 is an improved battery monitoring system featuring a refined analog front end, an ESP32-C6, and a higher-resolution ADC for s...
€5 (FREE for Members)
| As the world becomes increasingly electrified — from smartphones to electric vehicles (EVs) — the demand for high-performance, long-lasting,...
| In this Elektor webinar, Dr. Wenzel Prochazka and Philippe Perruchoud introduce NXP’s newest advancement in Battery Management Systems (BMS)...
| We kick off 2026 with the annual Power and Energy edition of Elektor. Inside, you’ll find a range of insightful tutorials and projects from...
€5 (FREE for Members)
| Keeping lithium cells or batteries in spare parts boxes isn’t very practical if you can’t verify their efficiency or actual charge capacity....
€5 (FREE for Members)
| Can a tiny microcontroller run off a massive 48-V battery? This project not only makes it possible with a custom step-down converter, but th...
| A blast from the Elektor archives: this clever 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load...