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  "path": "/2026/05/19/esp32-s3-powerfeather-v2-board-gains-support-for-lifepo4-lfp-batteries/",
  "publishedAt": "2026-05-19T03:21:25.000Z",
  "site": "https://www.cnx-software.com",
  "tags": [
    "Espressif",
    "Hardware",
    "Arduino",
    "battery",
    "ble",
    "C/C++",
    "development board",
    "esp32",
    "IoT",
    "low power",
    "solar",
    "wifi",
    "ESP32-S3 PowerFeather V2 board gains support for LiFePO4/LFP batteries",
    "CNX Software - Embedded Systems News"
  ],
  "textContent": "The ESP32-S3 PowerFeather V2 board is an ESP32-S3 WiFi and BLE IoT board with an Adafruit Feather form factor that supports LiFePO4/LFP batteries, as well as Li-Ion or LiPo batteries, and up to 18V DC input for solar panel connection. As one could have guessed, it’s an update to the ESP32-S3 PowerFeather board introduced in 2024 with support for solar panel input, Li-Ion, and LiPo batteries. The V2 design is virtually identical, except it features an Analog Devices MAX17260 fuel gauge and a TPS631013 buck-boost regulator that keeps 3.3 V stable to add support for LiFePO4 batteries. Lithium Iron Phosphate batteries are said to be safer and longer-lasting than Li-ion or LiPo batteries, albeit at the cost of lower energy density. ESP32-S3 PowerFeather V2 specifications: ESP32-S3-WROOM-1-N8R2 SoC – ESP32-S3 CPU – Dual-core Tensilica LX7 up to 240 MHz Memory – 512KB SRAM, 16 KB RTC SRAM Wireless – 2.4 GHz [...]\n\nThe post ESP32-S3 PowerFeather V2 board gains support for LiFePO4/LFP batteries appeared first on CNX Software - Embedded Systems News.",
  "title": "ESP32-S3 PowerFeather V2 board gains support for LiFePO4/LFP batteries"
}