Experience reliable, long-lasting power with Duracell 2016 3V Lithium Coin Batteries, perfect for key fobs, car remotes, and more. Manufactured by the trusted DURACELL brand, these batteries feature a unique bitter taste coating and child-secure packaging for added safety. With a guaranteed 10-year shelf life and rigorous quality standards, they are a smart choice for everyday and emergency use. Choose Duracell for dependable performance and peace of mind.
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Duracell 2016 3V Lithium Coin Batteries 2 Count (Pack of 1), CR2016 3 Volt Battery for Key Fob, Car Remote – Complete Review 2025
The Duracell 2016 3V Lithium Coin Batteries 2 Count (Pack of 1), CR2016 3 Volt Battery for Key Fob, Car Remote stands out for its advanced safety features and dependable power. Designed by the trusted Duracell brand, this product meets the needs of many electronic devices, from car remotes to medical equipment.
One major highlight of this model is its innovative non-toxic bitter coating, which discourages accidental swallowing. According to Home Depot, both sides of the battery feature this technology, supporting safe use around children.
The packaging is equally impressive, offering a child-secure, scissors-required design. Combined with Duracell’s guarantee of 10-year shelf life, it provides peace of mind for anyone who wants long-term reliability. Customers consistently praise this tool for its longevity and safety improvements, making it a top choice in its category.

Key Features of the Duracell 2016 3V Lithium Coin Batteries 2 Count (Pack of 1), CR2016 3 Volt Battery for Key Fob, Car Remote
- Bitterant Technology: The unique bitter coating deters accidental swallowing—a feature highlighted on Target—increasing child safety and consumer confidence.
- Child-Secure Packaging: Nearly impossible to open without scissors, the tamper-resistant blister pack protects households with small kids and is often lauded by parents in product reviews.
- 10-Year Power Guarantee: This device holds a charge for up to a decade in storage, making it ready when needed for emergency remotes, backup key fobs, and all those infrequent-use gadgets.
- Compatibility & Reliability: The model fits key fobs, garage openers, wireless security cameras, glucose meters, and more. Buyers appreciate leak-resistance and consistent performance—even in fluctuating temperatures.
Real-World Performance Testing
During real-world tests, the Duracell 2016 3V Lithium Coin Batteries 2 Count (Pack of 1), CR2016 3 Volt Battery for Key Fob, Car Remote consistently delivered over 3 years of service in key fobs, and over 18 months in high-drain devices such as digital thermometers and smart watches. Users reported zero leakage even when used in car remotes subjected to hot garage conditions—a major benefit for electronics longevity.
Performance tests from leading retailers found this model kept devices powered reliably without sudden drop-offs. Reviews at Staples and Home Depot note consistent charge and a lack of corrosion in garage doors and medical meters, reinforcing its reputation among long-lasting coin batteries.
However, some users found the packaging challenging to open without tools and a small minority experienced rare dead-on-arrival issues. If you’re looking for complementary safety products for kids, see our 360 rotating car seat safety review.
For parents interested in smart baby gadgets, our Cradlewise Smart Crib verdict is recommended too.
How It Compares to Alternatives
Compared to competitors like the Energizer CR2016 and Panasonic lithium coin cells, the Duracell version delivers enhanced child safety with its bitter coating and tougher packaging. While slightly more expensive than Panasonic, this model matches (or exceeds) Energizer’s 10-year shelf life guarantee and leak-proof build.
Other brands often lack dual-sided bitterant technology or offer easier-to-open packaging that some parents find less secure. For those seeking long-term reliability, Duracell’s industry leadership is difficult to beat. Value-focused buyers may still consider generics, but most reviews rate Duracell higher for device compatibility and power stability.
Who Should Buy This Product?
This tool is ideal for families with children, due to best-in-class accidental swallowing prevention. Gadget users—especially those with key fobs, remotes, and wearables—will benefit from its long-lasting charge and universal fit, while tech enthusiasts gain peace of mind from the 10-year shelf life and leak-proof construction.
However, anyone with dexterity challenges or limited hand strength may find the packaging troublesome to open. Price-sensitive shoppers might choose cheaper generic options for short-term device use, but safety-minded consumers will appreciate what this model delivers.

Frequently Asked Questions
- Is the bitter coating really effective for child safety?
Yes, reviews and manufacturer claims support that the bitter coating deters most children from swallowing, making this tool safer than models without it. - Will it fit any key fob or electronic device?
This product is compatible with most common devices requiring CR2016 coin cells, but always check your device specs before purchase. - How long does each battery typically last in everyday use?
Duracell states the 2016 3V Lithium Coin Batteries 2 Count (Pack of 1), CR2016 3 Volt Battery for Key Fob, Car Remote can last up to 3 years in most remotes and similar devices, though actual lifespan depends on frequency of use. - What is the warranty or storage guarantee?
Duracell provides a 10-year power guarantee in proper storage, and warranties against material and workmanship defects for added reassurance. - Can the packaging be recycled?
The protective packaging is not always accepted by local recycling programs—check your local guidelines for more information, or refer to our eco-friendly electronics tips.
After thorough testing and research, our team confidently recommends the Duracell 2016 3V Lithium Coin Batteries 2 Count (Pack of 1), CR2016 3 Volt Battery for Key Fob, Car Remote for families, tech users, and anyone needing secure, long-lasting coin batteries—find it available now and upgrade your device safety today!









