Single-use battery GP Batteries 103239 CR2477 Lithium-Manganese Dioxide

The GP Batteries 103239 CR2477 is a single-use lithium-manganese dioxide (LiMnO2) coin cell designed to deliver stable 3 V power in a compact CR2477 form factor. Lightweight and small, this battery is suitable for devices that demand long shelf life and consistent voltage, while occupying minimal space. The packaging dimensions make it convenient to store and transport for household or professional use.

Advantages

This CR2477 lithium-manganese dioxide battery offers a stable 3 V output and a long shelf life typical of LiMnO2 chemistry, ensuring dependable performance in low- to moderate-drain devices. Its single-use construction provides maintenance-free operation without the need for recharging. The small size and low weight make it easy to replace and carry as a spare. The battery is designed for safe handling in normal consumer applications when used according to instructions.

Suitable for

Key specifications

How to use

Install the CR2477 cell in the device following the correct polarity marking, ensuring the positive (+) and negative (−) contacts align with the holder. Avoid forcing the cell into place; if the battery does not fit smoothly, check that the holder matches the CR2477 size. Do not attempt to recharge, disassemble, puncture, or expose the battery to fire or high temperatures. After use, dispose of the battery according to local regulations for single-use lithium batteries or take it to a designated recycling collection point.

Recommendations

Store the battery in a cool, dry place away from direct sunlight and metallic objects. Replace batteries in devices as a matched set if multiple cells are used, and check device specifications to confirm compatibility with CR2477 cells and 3 V nominal voltage.