PKCELL CR1616 3V Coin Batteries 5-Pack - Long Lasting Power

In this review the PKCELL CR1616 3V coin battery 5-pack is judged as a practical, low-cost replacement for small electronics that demand stable voltage. It is best for owners of car key fobs, watches, remotes and small gadgets who want a fresh pack with a guaranteed shelf life. The single biggest reason to buy is the combination of a 5-year shelf life and consistent 3.0V output, which keeps devices reliable without frequent replacements.

Key Features

• Exact blister pack: You get five CR1616 cells presented in the manufacturer blister so each cell stays protected until use.
• Long shelf life: The batteries carry a five-year shelf life, reducing waste and keeping spares ready for later use.
• Stable voltage: Rated at 3.0V with low self-discharge, the cells provide steady power for sensitive electronics.
• Wide temperature range: Operates reliably from -4F to +140F, so key fobs and remotes continue to work in varied climates.
• Mercury free: Manufactured without mercury, lead or cadmium for safer handling and disposal.
• Compatibility: Labeled equivalent to DL1616, ECR1616 and similar codes, these fit many watches, calculators and key remotes.

Who It's For

These CR1616 batteries are ideal for anyone who needs dependable power for small devices such as car key fobs, wrist watches, calculators, thermometers and mobile game accessories. The pack suits homeowners, technicians and anyone who keeps a drawer of spare batteries for household electronics.

Those who should look elsewhere include users requiring rechargeable solutions or much higher capacity cells for heavy-drain devices; this coin cell is designed for low-drain, long-term standby applications rather than constant high-current draw.

Pros & Cons

Pros

• Dependable 3.0V output with low self-discharge keeps devices working longer in storage.
• Five-year shelf life means spares remain usable well into the future.
• Mercury free construction reduces environmental and handling concerns.
• Broad compatibility with CR1616 equivalent codes simplifies replacement choices.

Cons

• Not rechargeable, so replacements are needed rather than reusing the same cell.
• Limited to low-drain devices; capacity is modest compared with larger battery types.

Specifications

Model	CR1616
Cell type	Lithium coin cell
Standard voltage	3.0 Volt
Typical capacity	50 mAh
Shelf life	5 Years
Operating temperature	-4F to +140F
Pack quantity	5 pieces (blister)

Our Verdict

The PKCELL CR1616 5-pack is a sensible, value-oriented choice for anyone who needs reliable coin cells for low-drain electronics. With a five-year shelf life, stable 3V output and mercury-free construction, it covers the everyday needs of key fobs, watches and remotes without unnecessary cost. Buy this if you want dependable spares that stay ready in a drawer.

Frequently Asked Questions

Are these the same as other CR1616 codes?
Yes, PKCELL lists these as equivalent to DL1616, ECR1616 and similar codes, so they fit devices requiring those labels.

How long will a battery last in a key fob?
Life varies by use, but in low-drain devices like key fobs the cell will typically last months to years depending on transmission frequency and device design.

Is disposal safe?
These are mercury free and avoid heavy metals like lead and cadmium, but they should still be recycled or disposed of according to local battery regulations.