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The eoSync CMOS Battery BIOS CR2032 is a 3V lithium-powered replacement battery with a convenient 2-pin plug, designed for PCs, laptops, and various electronic devices. It operates reliably across a broad temperature range (-20°C to +40°C), offers up to 1 year of standby life, and comes with a 30-day warranty, making it the perfect easy upgrade to revive your device’s BIOS functionality.
| ASIN | B07V3DJ89B |
| Are Batteries Included | No |
| Average Battery Life (in hours) | 1 years |
| Average Battery Standby Life (in hours) | 1 years |
| Brand | eoSync |
| Colour | yellow |
| Customer Reviews | 4.4 4.4 out of 5 stars (487) |
| Date First Available | 11 July 2019 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Guaranteed software updates until | unknown |
| Item Weight | 4.54 g |
| Lithium Battery Packaging | Batteries only |
| Lithium Battery Voltage | 3 Volts |
| Manufacturer | Shenzen |
| Manufacturer reference | CMOS2032BAT |
| Package Dimensions | 9.2 x 9 x 1.7 cm; 4.54 g |
| Power Source | Battery Powered |
| Voltage | 3 Volts |
C**R
Brought my notebook PC back to life
As has been mentioned elsewhere this is basically a battery on a wire. In addition, Amazon managed to lose the parcel for a day - and then I had to charge the battery overnight before it worked. So why 5 stars? There are various ways the product could be wrong - the wire could have been too short, the shrink wrap could have been too thick - but it was perfect. Not without effort on my part, but this tiny cheap battery has brought my £1500 gaming notebook computer back from an early grave. It was dead - thanks to this battery it lives again! Extreme value - even if I did have to leave the notebook plugged in overnight to charge the CMOS/BIOS battery!
E**D
It’s a battery
It works. I put it in my laptop and now that works too. Good stuff.
F**S
It’s a battery on a wire....
It can only do one thing. And it does admirably enough.
N**L
Good quality
Does the job it's meant to. Good quality item.
J**N
Works
My computer now works. Perfect replacement battery.
H**N
Glichty
I used it to fix my laptop it's quite glitchy
P**R
It works
Got this for my wife for her HP Pavilion laptop, it was easy to install and it works. That’s about it really
R**I
Afhandeling van debestelling was snel, maar helaas heb ik een lege batterij ontvangen. Die gaat in de prullenbak!
A**S
bon produit conforme
A**O
Es un buen sustituto de la pila original de mi antiguo Thinkpad X31. Para divertirme un rato, y probar algo nueno, he instalado Lubuntu, pero cada vez que arrancaba...tenia que poner la fecha en la Bios. Por las fotos se puede ver que los tamaños son identicos a la original, y es una CR2032. Pense en soldar unas pletinas de aluminio con soldadura por puntos, pero este repuesto es tan barato, y la entrega tan corta, que no merece la pena hacer bricolage. Recomendado 100%, y lo volveria a comprar.
N**.
Una sola parola: WOW! Prezzo eccezionale, package perfetto, ottima resa, facile montaggio! Cosa volere di più?! Anche la polarità è PERFETTA! Non capisco proprio i clienti insoddisfatti di cosa si lamentino! C'è tutta la lista dei notebook compatibili e va consultata PRIMA dell'acquisto! Nel mio caso un Asus VX6 Lamborghini che saluta e ringrazia! 🤙
M**.
Devant remplacer la pile du bios sur un portable, j'avais une CR2032 sous la main, mais pas ce modèle. Reçu en 48 heures, c'est juste parfait. Le fil du connecteur est même presque trop long.
Trustpilot
3 weeks ago
4 days ago