Sponsor of the Day:
Jerkmate
https://haxrob.net/bm2-dumping-and-modifying-the-battery-monitor-firmware/
BM2 - Dumping and modifying the battery monitor firmware
Feb 19, 2026 - Part 4 of the battery monitor series - Two methods to obtain the firmware from the hardware for analysis and modification
battery monitorbm2dumpingmodifyingfirmware
https://www.esphome.io/components/sensor/lc709203f/
LC709203F Battery Monitor - ESPHome - Smart Home Made Simple
Instructions for setting up LC709203F battery monitor.
monitor esphome smartmade simplebattery
https://www.adafruit.com/product/4712
Adafruit LC709203F LiPoly / LiIon Fuel Gauge and Battery Monitor [STEMMA JST PH & QT / Qwiic] :...
Low cost Lithium Polymer batteries have revolutionized electronics - they're thin, they're light, they can be regulated down to 3.3V and they're easy to...
stemma jst phbattery monitorqt qwiicadafruitlipoly
https://www.al-monitor.com/originals/2026/03/nato-deploys-new-patriot-battery-turkey-fidan-riyadh-regional-talks
NATO deploys new Patriot battery to Turkey as Fidan in Riyadh for regional talks - AL-MONITOR: The...
Mar 18, 2026 - The deployment to a key Turkish airbase likely signals NATO planners’ heightened concern over Turkey’s military assets.
talks al monitordeploys newnatopatriotbattery
https://interestingengineering.com/innovation/body-heat-wireless-eeg-osaka
No battery needed: Body heat runs brain monitor in outdoor test
Apr 27, 2026 - Osaka researchers built a wireless EEG system powered by body heat that worked outdoors above 89.6°F without batteries.
body heatbatteryneededrunsbrain
https://batteryweb.com/collections/medical-equipment-batteries/products/ge-marquette-medical-mac-vu-ecg-monitor-high-performance-replacement-battery-set
GE Marquette Medical Mac VU ECG Monitor High-Performance Replacement Battery Set – BatteryWeb
GE Marquette Medical Mac VU ECG monitor battery set delivers reliable power and compatibility for optimal device function. Reliable power guaranteed—buy now
high performance replacementecg monitorgemarquettemedical