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Energizer Ultimate Lithium – CR2025 Batteries (2 Pack) – 3V Battery Coin Cell – World’s First 3 in 1 Child Shield Colour Alert Technology – Car Key Fobs, Watches, Home Devices – 10 Year Shelf Life
£8.81
In stock
Maximize power and safety with the Energizer Ultimate Lithium CR2025 Coin Cell Batteries (2-Pack). These reliable 3V batteries offer a 10-year shelf life and feature the World’s First 3-in-1 Child Shield Colour Alert Technology, making them essential for car key fobs, watches, and home devices.
- Guaranteed 10-year shelf life for ultimate readiness.
- Unmatched child safety with 3-in-1 Child Shield Colour Alert Technology (bitter coating, color change, child-resistant packaging).
- Provides reliable, long-lasting 3V power for high-drain electronics.
- Performs optimally in extreme temperatures (-30°C to 60°C).
In stock
Shipping & Delivery
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Courier delivery under £30
Our courier will deliver to the specified address
2-3 Days
From £4.99
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Prime delivery
Our prime courier will deliver to the specified address
1-2 Days
From £12.99
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Manufacture Warranty 1 Year
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Free 30-Day returns
Product Description
Product Overview
Maximize the lifespan and safety of your essential electronics with the Energizer Ultimate Lithium CR2025 Coin Cell Batteries (2-Pack). Engineered to provide long-lasting, reliable 3V power, these premium lithium batteries are perfect for demanding devices like car key fobs, precision watches, smart home sensors, and medical devices. Beyond superior performance and a guaranteed 10-year shelf life, Energizer prioritizes family safety by featuring the World’s First 3-in-1 Child Shield Colour Alert Technology, combining a bitter coating, color-changing dye upon ingestion, and child-resistant packaging. Trust Energizer Ultimate Lithium for dependable power and unparalleled peace of mind.
Key Features
- Ultimate Performance: Provides reliable 3V power for high-drain electronics, from car keys to smart devices.
- Unmatched Safety: Features the revolutionary 3-in-1 Child Shield with Colour Alert technology, a non-toxic bitter coating, and secure, child-resistant packaging.
- Extreme Durability: Designed to perform optimally in extreme temperatures, ranging from -30°C to 60°C.
- Long-Lasting Power: Enjoy a 10-year guaranteed shelf life, ensuring your replacement batteries are ready when you need them.
- Coin Cell Type: CR2025 lithium battery chemistry for specialized devices.
Important Information
- Package includes 2 Nonstandard Lithium Ion batteries (CR2025).
- Ideal replacement for Car Key Fobs, Watches, Medical Devices, and Home Security Sensors.
- Always dispose of used batteries responsibly.
Why Choose Think Assemble
- Quality Assurance: We only supply genuine, factory-fresh Energizer products for guaranteed performance.
- Fast Shipping: Get your essential batteries quickly with our expedited shipping services.
- Dedicated Support: Our customer support team is ready to assist you with any questions about your purchase.
Specification
Overview
| Weight | 70 g |
|---|---|
| Dimensions | 0.4 × 7.95 × 11.95 cm |
| Batteries | 2 Nonstandard Battery batteries required. (included) |
| Product Dimensions | 0.4 x 7.95 x 11.95 cm; 70 g |
| Date First Available | 27 Mar. 2025 |
| Manufacturer | Energizer |
| Item model number | E304205900 |
| Guaranteed software updates until | unknown |
Customers Love Saving Every Single Day
From first-time shoppers to loyal regulars, our customers agree: everyday low prices beat waiting for a sale. Read their experiences below.
26 reviews for Energizer Ultimate Lithium – CR2025 Batteries (2 Pack) – 3V Battery Coin Cell – World’s First 3 in 1 Child Shield Colour Alert Technology – Car Key Fobs, Watches, Home Devices – 10 Year Shelf Life
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Ehsaan –
I highly recommend these for car key fobs. I had duracell but it kept going low after a week. I had these in the car for a few months. Reallt good and well made!
JanieD –
I have Timex Indiglo watch and change the battery myself. Cheaper batteries don’t last as they don’t seem to have enough juice to power the Indiglo beyond a few months – these are great and last a long time.
shandyal –
Energizer good product
Mr AUSTIN –
The Best, out there in my opinion
Customer Review –
These Energizer CR2032 lithium coin batteries are built for long-lasting power and enhanced child safety features, but at £9.50 for four, the price feels steep.⚡ Performance & Shelf LifeEnergizer has a solid reputation, and these batteries deliver dependable power for everyday devices. The 12-year storage life is a huge plus, ensuring they’re ready when needed without worrying about losing charge over time.They’re also rated for extreme temperatures, performing reliably from -22°C to 140°C, which makes them suitable for both indoor and outdoor use.🛡️ Child Safety Features: Practical or Overkill?The 3-in-1 Child Shield technology adds extra protection—bitter coating, blue dye activation, and child-resistant packaging all work to deter accidental ingestion.While this is great for households with young children, the question remains—are these features truly worth paying a premium for? If child safety is a top priority, these might be worth considering if you have no other means to keep them out of the children’s hands. Otherwise, standard coin batteries at a lower price could do the job just as well.💰 Value for Money?There’s no doubt about the quality, but at £9.50 for four, the price feels inflated compared to other brands. The added safety features might justify the cost for some buyers, but for general use, you may find better-priced alternatives that perform just as well.✅ Final VerdictReliable batteries with excellent shelf life, strong performance, and unique safety measures, but the high cost makes them harder to justify unless child protection is a concern. Great product, questionable value. 🔋
Walker-Balch –
Pricey product but worth the money with the safety blue dye an especially with my toddler.
Fiona Behan –
Great for ny Apple AirTags the battery lasts so long
Phil –
Excellent Batteries…. Used before in key fob
Anja –
Könnte Leben retten – genial!
Top Batterien mit dem extra Kinderschutz.Die knopfzellen sind überdurchschnittlich teuer aber das ist es wert, sollte jemals ein Kind eine der knopfzellen erwischen. Das kann Leben retten. So eine tolle Erfindung.
FAUSTO P. –
Ottimo
Ottimo prodotto. Ottimo rapporto qualità – prezzo.
chernomor adrey –
Bon matériel
Bon matériel
smithby2 –
Great battery for less money
I mean what is there to say? These are great batteries but in general batteries are expensive and you have to go shop for them. So, order these for less and let thinkassemble.co.uk bring them to you. Easy. Recommended.
sergio soria olivares –
Barato y con envío prime
Buen precio, y con envío prime, poco más que decirNecesarias unas tijeras para sacar las pilas, pues lleva un embalaje anti niños que hace imposible abrirlas de otra manera
Ehsaan –
I highly recommend these for car key fobs. I had duracell but it kept going low after a week. I had these in the car for a few months. Reallt good and well made!
JanieD –
I have Timex Indiglo watch and change the battery myself. Cheaper batteries don’t last as they don’t seem to have enough juice to power the Indiglo beyond a few months – these are great and last a long time.
shandyal –
Energizer good product
Mr AUSTIN –
The Best, out there in my opinion
Customer Review –
These Energizer CR2032 lithium coin batteries are built for long-lasting power and enhanced child safety features, but at £9.50 for four, the price feels steep.⚡ Performance & Shelf LifeEnergizer has a solid reputation, and these batteries deliver dependable power for everyday devices. The 12-year storage life is a huge plus, ensuring they’re ready when needed without worrying about losing charge over time.They’re also rated for extreme temperatures, performing reliably from -22°C to 140°C, which makes them suitable for both indoor and outdoor use.🛡️ Child Safety Features: Practical or Overkill?The 3-in-1 Child Shield technology adds extra protection—bitter coating, blue dye activation, and child-resistant packaging all work to deter accidental ingestion.While this is great for households with young children, the question remains—are these features truly worth paying a premium for? If child safety is a top priority, these might be worth considering if you have no other means to keep them out of the children’s hands. Otherwise, standard coin batteries at a lower price could do the job just as well.💰 Value for Money?There’s no doubt about the quality, but at £9.50 for four, the price feels inflated compared to other brands. The added safety features might justify the cost for some buyers, but for general use, you may find better-priced alternatives that perform just as well.✅ Final VerdictReliable batteries with excellent shelf life, strong performance, and unique safety measures, but the high cost makes them harder to justify unless child protection is a concern. Great product, questionable value. 🔋
Walker-Balch –
Pricey product but worth the money with the safety blue dye an especially with my toddler.
Fiona Behan –
Great for ny Apple AirTags the battery lasts so long