Advertising Disclosure Nest Protect Battery Comparison - October 2025
5 Best Nest Protect Battery In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2  9.6Exceptional | 3 Best Value  9.5Excellent | 4  9.3Excellent | 5  9.1Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelGoogle Nest Protect - Smoke Alarm And Carbon Monoxide Detector (Wired) | Model Google Nest Protect - Smoke Alarm And Carbon Monoxide Detector - The Smoke Alarm That That Others Look Up To (Battery) 3 Pack | Model X-Sense Wi-Fi Combination Smoke Alarm and Carbon Monoxide Alarm with Replaceable Battery, Smart Fire Alarm Compatible with X-Sense Home Security App, SC07-WX, 1-Pack | Model Google Nest S3000BWDE Protect 2 Generation Smoke and Carbon Monoxide Detector, Set of 1, White | Model Nest Protect 2nd Generation Smoke + Carbon Monoxide Alarm (Wired) with Amazon Basics Batteries |
BrandGoogle | Brand Google | Brand X-Sense | Brand Google | Brand Nest |
Reviews | Reviews | Reviews  | Reviews | Reviews |
Features | ||||
Easy installation 9.3 | Easy installation 9.3 | Easy installation 9.8 | Easy installation 7.0 | Easy installation 7.0 |
Worth the money 8.6 | Worth the money 8.9 | Worth the money 9.6 | Worth the money 7.6 | Worth the money 7.0 |
Battery duration 9.1 | Battery duration 9.1 | Battery duration 9.3 | Battery duration 9.1 | Battery duration 8.6 |
Intelligent features 9.1 | Intelligent features 9.1 | Intelligent features 9.8 | Intelligent features 8.6 | Intelligent features 8.1 |
Safety 9.3 | Safety 9.1 | Safety 9.8 | Safety 8.6 | Safety 8.1 |
Tech Specs | ||||
power source Wired | power source Battery Powered | power source Battery Powered | power source Battery Powered | power source - |
style Wired | style 3-Pack of Battery | style Classic | style Nest Protect | style - |
product dimensions 15.8 x 7 x 15.9 cm 750 g | product dimensions 15.5 x 16.8 x 19 cm 379 g | product dimensions 14.6 x 14.6 x 5 cm 400 g | product dimensions 13.5 x 13.5 x 3.9 cm 379 g | product dimensions - |
batteries 3 AAA batteries required. included | batteries 1 CR123A batteries required. included | batteries 1 CR123A batteries required. included | batteries 6 AA batteries required. included | batteries - |
item weight 750 g | item weight 379 g | item weight 400 g | item weight 379 g | item weight - |
batteries included Yes | batteries included Yes | batteries included Yes | batteries included Yes | batteries included - |
included components Google Nest Protect 2nd Generation Smoke + Carbon Monoxide Alarm Wired | included components Six long-life AA batteries Split-Spectrum Sensor 10-year electrochemical carbon monoxide sensor Heat sensor, 1 C 1.8 F Humidity sensor, 3 RH Occupancy sensor, 120 field of view to 20 feet Ambient light sensor Omnidirectional microphone, 70 dBA SNR 2-watt speaker Siren: 85 dB SPL at 10 feet 3 m RGB colour ring with 6 LEDs | included components 1 Wi-Fi Smoke and Carbon Monoxide Alarm SC07-WX, 1 CR123A Battery , 1 Mounting Bracket, 2 Screws, 2 Anchor Plugs, 1 User Manual | included components 1 x Nest Protect, batteries, suspension, screws, user manual English language not guaranteed | included components - |
item package quantity 1 | item package quantity 1 | item package quantity - | item package quantity 1 | item package quantity - |
customer reviews4.6 4.6 out of 5 stars 4, 487 ratings 4.6 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 4, 468 ratings 4.6 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 3, 629 ratings 4.6 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 531 ratings 4.4 out of 5 stars | customer reviews - |
battery cell type Lithium Ion | battery cell type Lithium | battery cell type Lithium | battery cell type Lithium Ion | battery cell type - |
batteries required Yes | batteries required Yes | batteries required Yes | batteries required Yes | batteries required - |
color White | color White | color 1-pack | color White | color - |
pattern Single | pattern Single | pattern - | pattern Single | pattern - |
size Standard | size - | size Wi-Fi Connected Model | size 1er Pack | size - |
Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.6
2GoogleGoogle Nest Protect - Smoke Alarm And Carbon Monoxide Detector - The Smoke Alarm That That Others Look Up To (Battery) 3 Pack
9.3 Easy installation9.1 Battery Duration9.1 Intelligent FeaturesWhy we love it
Nest Protect is a smoke and carbon monoxide alarm that is split
spectrum, meaning it can detect both fast
and slow
-
9.5
3X-Sense25% Off
X-Sense Wi-Fi Combination Smoke Alarm and Carbon Monoxide Alarm with Replaceable Battery, Smart Fire Alarm Compatible with X-Sense Home Security App, SC07-WX, 1-Pack
9.8 Easy installation9.8 Intelligent Features9.8 safetyWhy we love it
Fast and accurate detection.
Monitor safety from anywhere.
Share alerts with family easily.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
