Blister d'une pile bouton CR2016 lithium 3V Energizer de face, autonomie jusqu'a 10 ans pour montres, telecommandes et petits stimulateurs a pile.

Energizer CR2016 lithium battery, 3 V

2,90€

Energizer CR2016 lithium battery, 3 V

Name: Energizer CR2016 lithium battery, 3 V
Brand: Energizer
SKU: D-233535
Price: 2.9 EUR
Availability: InStock

2,90€

- Lifespan
- Energy efficiency
- Versatile use

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Discreet package with no identifying markings

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30 days to change your mind

Détails et points forts

✔️ Trusted Energizer brand
✔️ Stable 3V voltage
✔️ Compatible with watches and calculators
✔️ Extended battery life
✔️ Standardized CR2016 size
✔️ Reliable lithium technology

A

Alicia, founder of Adopt1Toy

10 years of experience in intimate retail

My rating: (4.0/5)

Without making it a star product, I think it belongs here because it’s an essential basic accessory. My analysis of this model is based on Energizer’s technical specifications and customer feedback: it’s a reliable battery that has been trusted for decades. The Energizer brand is a guarantee of quality—no surprises when you open the package. What I notice in the shop is that customers often look for a CR2016 to replace a dead battery in a toy or everyday device. Its shelf life of up to 10 years is a real advantage, even though it’s a disposable battery. I should state the obvious: it isn’t environmentally friendly in the long term. If you use a lot of small devices, a rechargeable battery would be preferable. But for occasional use or an emergency replacement, it’s unbeatable.

Who is it for?

Who it's for: Anyone with compact electronic devices (watches, calculators, toys, portable medical devices). It's also a good stock to keep at home for emergencies—when something runs out of power, you have the solution right at hand. Who it's not for: If you're looking for a durable, eco-friendly solution, a rechargeable battery is preferable. For sex toys, I recommend checking out models with a built-in or rechargeable power supply first—it’s more convenient in the long run.

Why I selected it for the shop

To get started or troubleshoot when a small device runs out of power, it’s an excellent entry-level option. I keep it in the catalog because it meets a real and frequent need: replacing a dead battery in a watch, calculator, or battery-powered sex toy. Energizer is a trusted brand that ensures reliability. It’s also a product I can confidently recommend to my customers without worrying about disappointment. Three concrete reasons: (1) universal size that fits everywhere, (2) a brand recognized for decades, (3) a lifespan of up to 10 years—cost-effective over time.

In summary: CR2016 lithium coin cell, 3V voltage, Energizer brand. Lifespan of up to 10 years. Ideal for watches, calculators, toys, and medical devices requiring compact, reliable power.

For this model, I rely on the Energizer technical specifications and store feedback: it’s an essential battery for small everyday devices. Honestly, when you have a battery-powered sex toy or a watch that stops working, you look for the right reference—and CR2016 is often the answer. I consider it one of those essential accessories to keep on hand, even if it isn’t exactly a “glamorous” product.

CR2016 Battery Technical Specifications

The CR2016 is a standardized lithium-powered coin cell. Here’s what defines it: a stable 3V voltage, compatible with a wide range of compact electronic devices. Energizer has been a benchmark brand for decades—reliability guaranteed. Its useful life can reach 10 years depending on usage conditions, making it an economical option over time.

Common Uses and Compatibility

I recommend it for:

Wristwatches and pocket watches
Calculators and small office devices
Motherboards and electronic circuits
Portable medical devices (blood pressure monitors, digital thermometers)
Electronic toys and light-up keychains
Certain battery-powered sex toys (check compatibility before buying)

Important to note: some devices require two CR2016 batteries in series to reach 6V. If you’re looking for an alternative for higher-power needs, I recommend consulting your device’s technical specifications or browsing our selection of complementary accessories if you need to replace a faulty battery in a toy.

Advantages and Limitations

What I like about this battery: long lifespan (up to 10 years), stable and reliable voltage, compact format that fits anywhere, and a trusted brand (Energizer = no surprises). It works in most small devices on the market. I’ve sold hundreds of them in-store—it’s a classic that doesn’t disappoint.

The limitation? It’s a disposable battery. If you use a lot of small devices, you’ll need to replace it regularly. For intensive use with a rechargeable sex toy, I prefer to recommend toys with an integrated battery—it’s more eco-friendly and less expensive in the long run.

Who It’s For and Who It Isn’t

Who it’s for: Anyone with compact electronic devices (watches, calculators, toys, portable medical devices). If you need to replace a battery urgently, this one is reliable and easy to find. It’s also a good battery to keep stocked at home.

Who it isn’t for: If you’re looking for a durable and eco-friendly solution, a rechargeable battery is preferable. For sex toys, I recommend checking models with an integrated or rechargeable power source first—it’s more convenient and better for the environment.

A friend’s advice — Always keep one or two CR2016 batteries within reach. They’re discreet, take up no space, and can save your day when a device stops working. Store them in a dry place at room temperature—that’s all you need.

Material

Metal (100% body-safe)

Composition

• Lithium

Technical features

Battery-powered

Box contents

1 Energizer CR2016 coin cell battery

Reference

D-233535

Alicia's tip for this product

The secret to using it properly comes down to two things: first, check that your device accepts a CR2016 battery (consult the specifications or manual). Second, observe the polarity: the + (positive) side should face upward, as indicated by your device. Before inserting the battery, clean the device’s contacts with a dry cloth—this ensures better conductivity. My advice after 10 years in the intimate retail industry: store your batteries in a dry place at room temperature, away from moisture. A CR2016 battery left in a damp cupboard will lose performance. If you need to replace a battery in a sex toy, take the opportunity to clean the toy and its contacts with warm, soapy water before inserting a new battery.

Safety

Follow the manufacturer's instructions for use and care.
Do not use on irritated or injured skin, or if discomfort persists.
Do not share the product without cleaning it first.

Warning

Stop using the product if you experience pain, irritation or a malfunction.
Keep out of reach of children.

Adults only (18+)

No, it’s a disposable lithium battery. Once it runs out, you need to replace it with a new one. For intensive use, choose a device with a built-in rechargeable battery instead.

Up to 10 years, depending on the conditions and frequency of use. The more you use the device, the faster the battery runs down.

First, check the required battery type in your toy’s manual. If it’s a CR2016, yes. Otherwise, look for the exact reference (CR2032, AAA, etc.).

Store in a dry place at room temperature, away from moisture. Avoid hot or humid environments, which can reduce its lifespan.

Yes, Energizer has been a trusted brand for decades. It’s a guarantee of quality and reliability for button batteries.

Energizer is a global battery brand known for its long-lasting performance. When it comes to pleasure, its role is simple: to provide lasting power for non-rechargeable accessories—battery-powered vibrators, eggs, and backup stimulators—so you don’t run out of power in the middle of the action.

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