LiPo (Lithium Polymer) batteries are a great way to power your portable projects (ideal for the Adafruit Feather!). Compared to other battery chemistries they're more compact, lighter and offer a consistent voltage output (rather than constantly dropping like other types!). They also offer higher rates of discharge which is ideal for high-power projects. This is our smallest LiPo battery with a capacity of 150mAh (3.7V), with a 2-pin JST-PH connector on a ~100mm cable. Ideal for smaller projects and compact enough for wearables! The batteries include internal protection against over-charging or under-voltage, which makes the battery out at around 3V. You should still use a dedicated LiPo charger with protection built-in - we recommend the Adafruit Micro Lipo as it has a convenient USB tail, a safe charge rate and a three-stage battery conditioning/charge cycle. We have many other battery options in our Power section, including other chargers! These batteries are also available in 2000mAh, 1200mAh and 500mAh capacities. Lithium Battery Shipping: Due to courier restrictions, this product can only be shipped within England/Wales. With this item in your cart, your shipping options will be limited to DHL. Why? Always Check Polarity! Not all devices follow the same polarity so always (always!) double-check the LiPo battery port polarity on your device before connecting a battery. If the polarity (+ and -) is different to the battery, consider switching the JST connector wires over. Lithium Care Important! Lithium batteries require careful storage and usage, and must only be charged/discharged within the ratings listed. Please only consider purchasing this item if you have the knowledge and equipment to use and maintain these batteries properly. If you accidentally damage (bend/pierce/crush/dent) these batteries, stop using them immediately and dispose of them safely and responsibly. * Never carry loose batteries – they should be suitably boxed/protected at all times when not in use * Do not short batteries * Always use a battery charger or circuit board charging module specifically designed for Lithium batteries (such as the Micro Lipo) * Do not use a NiMH/NiCad/lead-acid charger with these batteries! * Never leave a battery charger unattended * Never completely discharge batteries * All batteries should be checked for damage regularly * Do not expose to extremes of heat or cold, or sudden fluctuations between the two * Always dispose of end-of-life batteries at your local WEEE recycling centre Features * Nominal voltage: 3.7V * Capacity: 150mAh * Cable length: ~100mm * Connector: JST-PH * Discharge performance: 0.2C to 3.0V * High energy density * Wide operating temperature range: Charge at 0～45℃ Discharge at –20～60℃ * Designed for safe operation, all batteries are equipped with multiple safety features, including a safe shut-down separator and a safety vent * Low self-discharge rate: under 3% self-discharge for one year * long cycle life of over 500 times * No memory effects * Battery Cell Size: 26mm x 21m x 4mm Package Contents * 1x 150mAh 3.7V LiPo Battery Resources * Datasheet * Certificate of Conformity https://elecena.pl/product/22728263/150mah-3-7v-lipo-battery-jst-ph-connector 2023-03-07 https://elecena.pl/product/22728263/150mah-3-7v-lipo-battery-jst-ph-connector 2023-12-27 https://elecena.pl/product/22728263/150mah-3-7v-lipo-battery-jst-ph-connector 2024-09-18 https://elecena.pl/product/22728263/150mah-3-7v-lipo-battery-jst-ph-connector 2024-11-29 https://elecena.pl/product/22728263/150mah-3-7v-lipo-battery-jst-ph-connector 2024-11-30 https://elecena.pl/product/22728263/150mah-3-7v-lipo-battery-jst-ph-connector 2025-11-28 https://elecena.pl/product/22728263/150mah-3-7v-lipo-battery-jst-ph-connector 2025-11-29