Description
Product Overview
JESSPOW CR2 3V lithium batteries are engineered for high‑drain electronics that demand consistent voltage and safety. Each cell measures 0.39 x 0.78 x 0.39 inches and weighs just 0.634 ounces, making it ideal for compact devices. Certified by UL and RoHS, the batteries incorporate PTC protection to guard against short circuits, over‑current, and voltage surges. The non‑rechargeable, single‑use design ensures a stable 3V output throughout its lifespan, and the high energy aggregation technology provides up to five times longer runtime compared to standard CR2 cells.
Usage
These batteries excel in a variety of applications, from digital cameras and flash units to smoke detectors, door sensors, golf rangefinders, mini flashlights, and wireless security devices. Whether you are a photographer needing dependable power on shoots, a homeowner ensuring safety alarms stay active, or an outdoor enthusiast relying on rangefinders, JESSPOW CR2 batteries deliver consistent performance. 
Why Choose Us
JESSPOW stands out with rigorous quality control and industry certifications that guarantee safety and reliability. The built‑in PTC protection differentiates our batteries from generic alternatives, reducing the risk of device damage. Our commitment to greener manufacturing, combined with a 100% satisfaction guarantee and responsive customer service, ensures you receive a product you can trust.
Key Features
- UL and RoHS certified for safety and environmental compliance
- PTC protection guards against short circuit and over‑current
- High energy aggregation delivers up to 5× longer runtime
- Compact size fits a wide range of devices including cameras and sensors
- Available in 2, 4 and 8 pack options for flexible purchasing
FAQ
Can I recharge a JESSPOW CR2 battery?
No. These are non‑rechargeable, single‑use lithium batteries. Attempting to recharge them can cause leakage or rupture.
Are CR2 batteries interchangeable with CR123A batteries?
No. Although similar in size, CR2 and CR123A have different voltage and capacity specifications and should not be used interchangeably.
What devices are compatible with these batteries?
They work with digital cameras, flash units, smoke detectors, door sensors, golf rangefinders, mini flashlights, and various wireless security devices.
How does the PTC protection work?
The PTC element automatically limits current flow if a short circuit or overload occurs, protecting both the battery and the device.
What is the warranty on JESSPOW CR2 batteries?
We offer a 30‑day satisfaction guarantee. If you encounter any issues, contact our customer service for a replacement or refund.
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