PKCELL Lithium Battery 3V – CR1220

The PKCELL CR1220 Lithium Battery is a compact, high-performance 3V coin cell battery designed for reliable and long-lasting power. Ideal for small electronic devices such as calculators, watches, key fobs, medical instruments, and toys, this battery is built using lithium manganese dioxide (LiMnO₂) chemistry for stable voltage and superior shelf life. Whether for daily use or long-term storage, the PKCELL CR1220 ensures your devices stay powered when you need them most.

Product Features

Consistent 3V Power Supply

Engineered to deliver a stable 3-volt output, ensuring reliable performance in all compatible low- and high-drain devices.

Compact Size for Small Electronics

Its 12mm diameter and 2.0mm height make it ideal for slim and compact devices such as wristwatches, key remotes, and glucose monitors.

Long Shelf Life

Built with lithium technology for extended storage life—up to 10 years without significant power loss.

Broad Device Compatibility

Commonly used in watches, car alarms, calculators, glucometers, toys, fitness trackers, and various digital equipment.

Leak-Resistant Build

Designed to prevent leakage and corrosion, offering extra protection for sensitive electronics.

Dependable PKCELL Manufacturing

Backed by PKCELL’s commitment to affordable, high-quality battery solutions trusted worldwide.

Product Specifications

• Brand: PKCELL
• Model: CR1220
• Battery Type: Lithium Coin Cell
• Voltage: 3 Volts
• Chemistry: Lithium Manganese Dioxide (LiMnO₂)
• Capacity: Approx. 40 mAh
• Diameter: 12 mm
• Height: 2.0 mm
• Battery Cell Type: Lithium Metal
• Alternative Model Numbers: BR1220, DL1220, ECR1220, KCR1220, L04, 5012LC, SB-T13
• Compatible Devices: Watches, calculators, car remotes, medical devices, alarm systems, toys, dog collars
• Shelf Life: Up to 10 years