The Maxell CR1220-BP5 battery is a high quality solution to your energy application. This powerful 3V lithium coin cell battery is ideal due to it’s high energy density and stable discharge. This CR1220-BP5 battery by Maxell is optimal for various uses, featuring both high power and long service life. Look for the Maxell holographic packaging when it comes to powering all your devices. The coin type lithium manganese dioxide battery (CR battery) from Maxell batteries is a small, lightweight battery with an operating voltage of 3V and the ability to operate over a wide temperature range. It has a wide range of applications for powering devices such as various IoT sensors, medical equipment, key FOB battery replacement, data loggers and wearable devices.