Adafruit LC709203F LiPoly / LiIon Fuel Gauge and Battery Monitor Keep track of when to charge your batteries! by Kattni Rembor published September 09, 2020, last edited August 12, 2025 last major update September 22, 2022 posted in Adafruit Products Breakout Boards/ Batteries/Power Save New Favorite × Please sign in to include this guide in your list of favorites. You will be redirected back to this guide once you sign in, and can then save this guide as one of your favorites. Link Note Download Overview Pinouts Arduino Use Arduino Docs Python & CircuitPython WipperSnapper Setup Downloads Single page Feedback? Corrections? Text View Primary Products Adafruit LC709203F LiPoly / LiIon Fuel Gauge and Battery Monitor Out of Stock Featured Products view all STEMMA QT / Qwiic JST SH 4-Pin Cable - 50mm Long $0.95 Add to Cart STEMMA QT / Qwiic JST SH 4-Pin Cable - 200mm Long $1.25 Add to Cart STEMMA QT / Qwiic JST SH 4-pin Cable - 100mm Long $0.95 Add to Cart JST-PH 2-pin Jumper Cable - 100mm long $0.95 Add to Cart JST 2-pin Extension Cable with On/Off Switch - JST PH2 $2.95 Add to Cart JST PH 2-Pin Cable - Female Connector 100mm $0.75 Add to Cart JST PH 2-Pin Cable – Male Header 200mm $0.75 Add to Cart Lithium Ion Polymer Battery - 3.7v 500mAh Out of Stock 64 Beginner Product guide Arduino Docs Page last edited September 09, 2020 Text editor powered by tinymce. Arduino Use Python & CircuitPython