502030P 3.7V 250mAh Lithium Ion Polymer Battery with built-in PCM protection offers reliable, long-lasting power for compact electronics. Featuring over-charge, over-discharge, over-current, and short-circuit protection, this lightweight (8g), high-cycle-life battery delivers stable performance in Bluetooth earphones, smartwatches, GPS trackers, and other portable devices. Ideal for OEMs seeking safe, efficient energy solutions.More
