Cr2016 3V Lithium Coin Cell Batteries 5 Pack Featuring A Rock Solid 10 Year Shelf Life And Leak Proof Child Safe Package Perfect For Car Key Fobs Smart Locks And Home Electronics To Keep Your Everyday Gear Running Smooth With Zero Headaches

5-Pack CR2016 Lithium Coin Cell Battery 3V Power Source
✔️ CR2016 3V 10 Year Shelf Life Leak Proof -4℉ to 140℉

Get reliable 3V juice for your gadgets with this 5-pack of CR2016 lithium coin batteries. These little power cells slide right into car fobs, smart locks, and kitchen scales without any tools. You get five separate packs that keep the energy locked tight until you are ready to pop one in and run.

• ✅ Retains over 90% charge after 10 years when stored in the sealed package.
• ✅ Features child-safe blister packaging that meets ASTM and CPSC standards.
• ✅ Powers devices reliably in heat waves or freezing temps between -4℉ and 140℉.
• ✅ Boasts a leak-proof design free of toxic metals to protect your electronics.
• ✅ Includes five individually packed cells for quick swapping around the house.

💡 What is the benefit of low self-discharge in CR2016 lithium batteries?
Low self-discharge chemistry keeps fresh power available for emergency access.
- Retains more than 90% capacity after a decade off the shelf.
- Delivers crisp 3V signal peaks needed by radio frequency transmitters.
- Prevents brown-out errors that brick programming modes in locks.
- Chemical stability stops leakage that ruins contact pins over time.