If this item arrives damaged or is not functioning properly, please do not hesitate to contact us to see if further actions may be taken. A Li battery cell has a metal cathode, or positive electrode that collects electrons during the electrochemical reaction, made of lithium and some mix of elements that typically include cobalt. Sorry for any inconvenience this may cause! Additionally orders may take longer to process and therefore do not qualify for same-day shipping. This is temporary! Check out our blog post for more information. Note: This battery is not available to ship to Alaska or Hawaii, or through any express services (2-day, overnight), or internationally. We recommend using coin cell batteries for beginners. A lithium-polymer battery (LiPo) is a rechargeable battery that, in the case of true LiPo, uses solid polymer for the electrolyte and lithium for one of the electrodes. When using conductive thread, a short in the thread can create sparks and heat.
Please use caution when using this battery in wearable projects. These batteries require special charging so please do not attempt to charge these with anything but a specialized Lithium Polymer charger.Įach battery includes a built-in protection against over voltage, over current, and minimum voltage. Typically, the advantages of a lithium-ion is their high power density, lack of what’s called the memory effect (when batteries become harder to charge over time), and their significantly lower cost than lithium-polymer. Each cells outputs a nominal 3.7V at 110mAh! Comes terminated with a standard 2-pin JST-PH connector - 2mm spacing between pins. Both lithium-ion and lithium-polymer batteries have their pros and cons. This is the highest energy density currently in production. This is a very small, extremely light weight battery based on Lithium Ion chemistry.
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