# 6S Battery Cycle Counter ## Description Ultra-low-cost ESP32-C3 monitor for a 6S Li-ion pack, with precision pack-voltage sensing, persistent charge-cycle counting, five-minute deep-sleep sampling, and BLE reporting. ## Project Details - **Owner:** amar98v - **Created:** 8/14/2026 - **Last Updated:** 8/14/2026 - **Visibility:** Public - **Connectivity:** Bluetooth Low Energy - **Domain:** Battery Monitoring - **Operating Voltage:** 25.2V - **Software:** ESP32-C3 *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/amar98v/6s-battery-cycle-counter~6g](https://www.flux.ai/amar98v/6s-battery-cycle-counter~6g).* --- *Generated from [https://www.flux.ai/amar98v/6s-battery-cycle-counter~6g](https://www.flux.ai/amar98v/6s-battery-cycle-counter~6g)*