{"title":"Lithium Ion Polymer Battery - 3.7v 100mAh","handle":"lithium-ion-polymer-battery-3-7v-100mah","url":"/products/lithium-ion-polymer-battery-3-7v-100mah","description":"A compact 3.7 V lithium-ion polymer (LiPo) battery with approximately 100 mAh capacity (0.4 Wh). Thin, lightweight, and powerful, this cell is suited for small wearable projects, IoT devices, and compact electronics where space is limited.\n\nThe battery comes pre-wired with a genuine 2-pin JST-PH connector for reliable, smooth plug-in connections. Built-in protection circuitry guards against overcharging (above 4.2 V), over-discharge (cuts off at 3.0 V), and output short circuits.\n\nKey Features\n\n\n3.7 V Nominal Voltage – Output ranges from 4.2 V (fully charged) to 3.0 V (cut-off)\n\n~100 mAh Capacity – Approximately 0.4 Wh total energy\n\nGenuine JST-PH Connector – 2-pin connector with smooth, reliable fit\n\nBuilt-In Protection – Overcharge, over-discharge, and short-circuit protection\n\nCompact and Lightweight – Ideal for space-constrained projects\n\n\nSpecifications\n\n\nChemistry – Lithium-ion polymer (LiPo)\n\nNominal Voltage – 3.7 V\n\nCapacity – ~100 mAh\n\nConnector – 2-pin JST-PH\n\nProtection – Overcharge, over-discharge, short circuit\n\nRecommended Charge Rate – 100 mA or less (1C)\n\n\n\nWarning: Use only a LiIon/LiPo constant-voltage/constant-current charger. Do not use NiMH, NiCd, or lead-acid chargers. Do not short, bend, crush, or puncture. Never charge or use unattended. Always inspect batteries and wiring for damage or potential short circuits before use. This battery does not include a built-in thermistor.\n\n\nIdeal For\n\nWearable electronics\nCompact IoT devices\nSmall microcontroller projects\nPortable sensor builds\n\n\nPackage Contents\n\n1× Lithium Ion Polymer Battery, 3.7 V 100 mAh (with JST-PH connector)\n","vendor":"Adafruit","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":8534,"title":"Default Title","sku":"AF-1570","price":11.6,"on_sale":false,"in_stock":true,"available_quantity":101,"option1":"Default Title"}]}