For photographers, smart home enthusiasts, and users of specialized electronics, the Duracell Ultra Photo CR2 Lithium Batteries deliver reliable, long-lasting power. These high-purity lithium batteries are designed to provide consistent performance for demanding devices, ensuring your gear is always ready. While offering superior performance and a 10-year in-storage guarantee, it's crucial to ensure your device specifically requires the CR2 size for compatibility.
High-Purity Lithium Construction: Built with high-purity lithium for exceptional power output and reliability.
Long-Lasting Power Guaranteed: Engineered to provide extended operational life for demanding devices.
10-Year In-Storage Guarantee: Ensures batteries retain power for up to a decade when stored correctly, ready when you need them.
Versatile Device Compatibility: Ideal for a range of specialized electronics including smart home devices (sensors, keyless locks, smoke detectors), photo flashes, flashlights, bike accessories, and electronic dog collars.
Optimized for Photo Devices: Specifically designed to meet the power demands of cameras and photo flashes, ensuring fast recycle times and consistent performance.
Reliable Performance: Provides consistent, high-power output for critical devices.
Extended Shelf Life: Impressive 10-year storage guarantee means they're ready even after long periods.
Wide Application Range: Suitable for various high-drain and specialized electronics.
Duracell Brand Trust: Backed by a reputable battery manufacturer known for quality.
Specific Size: Only compatible with devices designed for CR2 batteries, not a universal fit.
Non-Rechargeable: These are primary (single-use) lithium batteries and cannot be recharged.
Cost: Generally higher initial cost compared to alkaline alternatives.
Reliable Performance: Provides consistent, high-power output for critical devices.
Extended Shelf Life: Impressive 10-year storage guarantee means they're ready even after long periods.
Wide Application Range: Suitable for various high-drain and specialized electronics.
Duracell Brand Trust: Backed by a reputable battery manufacturer known for quality.
Specific Size: Only compatible with devices designed for CR2 batteries, not a universal fit.
Non-Rechargeable: These are primary (single-use) lithium batteries and cannot be recharged.
Cost: Generally higher initial cost compared to alkaline alternatives.
Duracell Ultra Photo CR2 Lithium Batteries are engineered for devices requiring a stable, high-power energy source. Their high-purity lithium composition translates directly into practical benefits across various applications:
Photography: For digital cameras and external flash units, these batteries provide the consistent voltage needed for rapid flash recycle times, ensuring you don't miss a shot. Their reliability is critical for outdoor excursions or professional use.
Smart Home Devices: In smart home sensors, keyless locks, and smoke detectors, these batteries offer long operational life, minimizing the frequency of battery changes. This ensures continuous security and convenience without constant monitoring.
Flashlights & Outdoor Gear: When powering high-lumen flashlights or other outdoor accessories, the CR2s deliver bright, steady light and extended runtimes, essential for safety and utility in low-light conditions.
Pet Electronics: For electronic dog collars or training devices, consistent power is vital for proper function and training effectiveness.
Identify Correct Polarity: Always observe the + and - markings on both the battery and your device.
Insert Batteries Correctly: Place the batteries into the device's compartment, aligning them with the indicated polarity.
Secure Compartment: Close the battery compartment firmly according to your device's instructions.
CR2-Specific Devices: These batteries are designed for devices explicitly requiring CR2 lithium batteries. Always check your device's manual or existing battery type to confirm compatibility.
Common Devices: Compatible with many digital cameras, photo flashes, smart home sensors, keyless locks, smoke detectors, certain flashlights, bike accessories, and electronic dog collars that specify CR2 battery usage.
Storage: Store batteries in a cool, dry place at room temperature. Avoid extreme heat or cold, and direct sunlight.
Shelf Life: Thanks to their 10-year in-storage guarantee, you can keep unopened packs ready for when they're needed.
Handling: Do not puncture, crush, or disassemble batteries. Keep them away from metal objects to prevent short-circuiting.
Disposal: Dispose of used batteries responsibly according to local regulations. Do not dispose of in fire.