Understanding 18650 Voltage: All You Need to Know

Key Highlights Nominal Voltage: Most 18650 lithium batteries have a nominal voltage of about 3.7 volts. Voltage Range: The voltage on these batteries can get as low as 2.5 volts when you use them often, and go up to 4.2 volts when you charge them all the way. Charging Practices: Charging them above 4.2 volts […]

Gel Battery: The Reliable Power Source for Industry

Key Highlights Gel batteries use a gel-like substance made from silica and sulfuric acid as the electrolyte. This ensures the battery remains stable, reduces emissions, and prevents leaks from occurring. These batteries do well in deep-cycle applications. They last a long time and give steady power. People often use gel batteries in factories or for […]

HKTDC Hong Kong Electronics Fair (Spring Edition) 2025

Pkcell, a leading manufacturer of batteries and power solutions since 1998, is delighted to share highlights from its successful participation in the HKTDC Hong Kong Electronics Fair (Spring Edition) 2025. The prestigious event was held from April 13th to April 16th at the Hong Kong Convention and Exhibition Centre. As one of Asia’s most significant and […]

137th Canton Fair

Pkcell Showcases Comprehensive Battery Solutions at the 137th Canton Fair. Guangzhou, China – Pkcell, a renowned manufacturer of batteries and power solutions since 1998, is pleased to announce its successful participation in the 137th China Import and Export Fair (Canton Fair). Our engagement began on April 15, 2025, as part of this prestigious international trade event in […]

CES 2025

Pkcell, a leading global manufacturer of batteries and power solutions since 1998, proudly reflects on its successful participation at the Consumer Electronics Show (CES) 2025. The world-renowned event, held from January 7th to 10th in Las Vegas, brought together the latest advancements and brightest minds in consumer technology. CES 2025 was a truly global spectacle, attracting […]

PKcell Powers Security Innovations at ISC West 2025

Pkcell, a leading battery manufacturer since 1998, is pleased to report a highly successful participation at ISC West 2025, the largest converged security industry trade show in the U.S. The event was held from April 2nd to 4th at the Venetian Expo in Las Vegas. Our team was excited to connect with security professionals and industry […]

Global Sourcing Fair Vietnam

Last month, from April 24th to 26th, 2025, the Pkcell team was thrilled to participate in the Global Sourcing Fair Vietnam, held at the Saigon Exhibition & Convention Center (SECC) in Ho Chi Minh City. At our booth, B187, we had the invaluable opportunity to connect with global buyers, manufacturers, and industry peers, sharing Pkcell’s […]

The Ultimate Guide To ER18505 Battery

Key Highlights The ER18505 battery is a lithium battery with a voltage of 3.6. It has a lot of energy and lasts a long time. Many people pick this type of battery for different uses. It provides steady power for a long time. Its important features are a wide working temperature range, safe hermetic sealing, […]

Ultimate Guide: CR2 Lithium 3 Volt Battery Essentials

Key Highlights Introduction In today’s society, many individuals utilize portable electronic devices. The CR2 lithium 3-volt battery has gained immense popularity and is widely used. This compact, circular battery is commonly found in digital cameras, robust flashlights, and other gadgets. Despite its small size, this battery delivers substantial power and typically comes in durable packaging. […]

The Ultimate Guide To AAA Li-Ion Rechargeable Batteries

Key Highlights AAA Li-ion rechargeable batteries are popular because they have high capacity and last a long time for many devices. These batteries provide higher voltage than regular alkaline batteries, making them ideal for devices that need a lot of power. They can last longer and handle many charge cycles, unlike single-use batteries. They are […]