From PKCELL Battery Co. Ltd., a professional battery manufacturer integrating research and development, production, and sales, comes the following batteries: Alkaline batteries, Carbon batteries, Alkaline button batteries, Lithium manganese batteries, and Nickel-metal hydride rechargeable batteries. These batteries offer Long Lasting Power, Reliable Performance, 10 Years Shelf Life, and Certified Safety, making them widely used in Telecommunications Industry, Digital Electronic Products, Lighting, Toys, Household Appliances, Water Meters, and Emergency Equipment.

The product lineup includes AA + AAA Batteries Variety Pack, AG13 Alkaline Button Cell, 9V Battery, AG3 Battery for Digital Thermometer, and CR1225 Battery Lithium Button Coin Cell for Car Key. These batteries have received exceptional customer reviews, with ratings ranging from 4.4 to 4.6 out of 5 stars.

The AG4 Alkaline Button Cell Battery, in particular, is designed with a voltage of 1.5V, a brand name of PKCELL, a size of 6.75(D)*2.5(H)mm, a nominal capacity of 18mAh, and a package of 20PCS. It is suitable for use in balance scales, watches, calculators, mini reading devices, car alarms, computer equipment, communication equipment, cameras, battery-powered thermometers, and more.

To replace the AG4 button battery, the correct steps are: 1) Clean the battery trough to avoid dust, 2) Gently hold the side of the battery and place it in the battery slot, and 3) Do not move the battery slot after it is fixed. It is important to note that these batteries are non-rechargeable, and users should ensure correct "+/-" polarity connection and avoid mixing different types of batteries.

The LR626 battery pack from PKCELL can meet your daily battery needs, whether for home, work, or travel. These durable batteries are tested under strict quality control standards, CE and ROHS certified, and offer a long shelf life of up to 3 years when properly stored. They are suitable replacements for LR66, LR626, 377, SR626, SR626SW, and LR66 watch batteries, and can be used in a variety of applications, including scales, watches, calculators, alarms, computer equipment, communication equipment, and thermometers.

If you encounter any issues with the PKCELL batteries after purchase, even due to non-human factors such as weather and transportation, the company's customer service team is available to assist you.

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