Adafruit Lithium Ion Rechargable Coin Cell Battery - LIR2450

Swap your single-use Lithium 2450 coin cells with this rechargeable alternative, the LIR2450. Shaped like a classic coin cell, this Lithium Ion battery offers a sustainable choice with a capacity of approximately 120mAh, suitable for low-power applications.

This battery lacks internal protection circuitry; therefore, use the recommended charger to maintain safety. Ensure you stop usage to recharge when voltage levels dip to 2.75V. Avoid using NiMH, NiCad, or lead-acid chargers, and refrain from abuse such as shorting, bending, or puncturing the battery.

Adafruit LiPoly/LiIon chargers and boards are fully compatible with this cell's polarity, though this may not be the case for all brands. For experts familiar with power supply management, this rechargeable coin cell provides an efficient and reliable energy source when safety guidelines are followed.