---
product_id: 535111621
title: "Britax One4Life ClickTight All-in-One Car Seat, Eclipse Black"
brand: "britax"
price: "€ 1449.33"
currency: EUR
in_stock: true
reviews_count: 13
category: "Britax"
url: https://www.desertcart.es/products/535111621-britax-one4life-clicktight-all-in-one-car-seat-eclipse-black
store_origin: ES
region: Spain
---

# 10 years of secure use 4 versatile seat configurations ClickTight easy-install tech Britax One4Life ClickTight All-in-One Car Seat, Eclipse Black

**Brand:** britax
**Price:** € 1449.33
**Availability:** ✅ In Stock

## Summary

> 🚗 Elevate every ride with the only car seat your child will ever need!

## Quick Answers

- **What is this?** Britax One4Life ClickTight All-in-One Car Seat, Eclipse Black by britax
- **How much does it cost?** € 1449.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/535111621-britax-one4life-clicktight-all-in-one-car-seat-eclipse-black)

## Best For

- britax enthusiasts

## Why This Product

- Trusted britax brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Clean & Durable Design:** Machine-washable, flame-retardant knit cover keeps it fresh and safe.
- • **Effortless Installation:** ClickTight system guarantees a perfect, stress-free fit every time.
- • **Custom Comfort in Seconds:** 15-position headrest and harness adjust together—no rethreading needed.
- • **Unmatched Safety Engineering:** Steel frame, SafeCell crumple zone & patented V-shaped tether for peace of mind.
- • **Built to Grow with Your Child:** From newborn to big kid—one seat, 5 to 120 lbs, up to 63 inches tall.

## Overview

The Britax One4Life ClickTight All-in-One Car Seat is a premium, convertible car seat designed for 10 years of use, accommodating children from 5 to 120 pounds and up to 63 inches tall. Featuring four adaptable configurations—from rear-facing infant to high-back booster—this seat combines effortless installation with ClickTight technology, advanced safety elements like a steel frame and SafeCell crumple zone, and customizable comfort with a 15-position headrest and no-rethread harness. Its machine-washable, flame-retardant cover ensures easy maintenance, making it the ultimate all-in-one solution for growing families.

## Description

Enjoy safe travels from birth to big kid with the britax one4life convertible car seat. This car seat features 4 configurations, including rear facing infant car seat, rear facing toddler car seat, forward facing 5 point harness car seat, and forward facing high back booster seat. Start with the rear facing car seat for infants and toddlers, then graduate to the forward facing car seat and booster car seat for preschoolers and big kids. Clicktight technology makes it easy to install your new baby car seat with confidence. Simply open the seat, follow the path to thread the seat belt, buckle it, and click the seat closed. The one4life all in one car seat is outfitted with a high-strength steel frame, a safecell crumple zone, and a patented v-shaped tether. Adjust the 15-position headrest and no-rethread harness at the same time, so you can find a secure fit in seconds. Quickly adjust between 9 recline positions and use the easy-read level indicators to find the correct angle. The britax one4life comes with an easy-to-remove, machine-washable cover, and the knit construction is naturally flame-retardant.

Review: Great car seat - 3 kids later and this is now our 3rd one we have purchased. Very easy to install and uninstall. Easy to clean. Easy to get kids in and out and set up safe for drives. We'll built and comfortable. Our oldest one is 4 years old and we have had no issues. We have a spare graco car seat we just tried getting bye with for our newest child and it is no where near as nice or easy to use. Had to just purchase another one of these!
Review: Favorite seat! Read for fit tips - My car seat hater enjoys the car much more in this than his infant seat. My 3 year old has one too and we love how comfortable they are, the less strict accident policy (had to replace a Graco extend 2 fit twice in 6 months bc of their replace in any and all accidents policy), that you can machine wash the cover with light detergent and how easy they are to install. Very high quality car seat that's very easy to adjust! CARSEATS WILL NOT PROTECT YOUR CHILD IF USED INCORRECTLY: -Top of chest clip should be level with armpits -Straps should come from below the shoulders rear facing and above the shoulders for forward facing -Slack should be removed from the hips, then tighten just enough so you're unable to pinch the straps at the shoulder vertically -DO NOT add any inserts, strap covers or head positioners that didn't come with your seat, they are not crash tested for your seat and will void the warranty in the case of an accident -Nothing should be attached to the seat or its straps (like binky clips, toys etc) -Wash per your manual -Rear face until absolute minimum of 2, it's their bone development that matters most -If you go see someone to help you install your seat make sure they are CPST (Child Passenger Safety Technician) -READ YOUR MANUAL) The group Car seat Safety on Facebook is extremely helpful

## Features

- 10 YEARS OF USE: The Britax One4Life convertible car seat delivers comfort and security from 5 to 120 pounds and up to 63 inches tall
- ONE CAR SEAT FOR LIFE: This car seat features 4 configurations, including rear facing infant car seat, rear facing toddler car seat, forward facing 5 point harness car seat, and forward facing high back booster seat
- INSTALL WITH CONFIDENCE: ClickTight(R) technology makes installation easy – simply open the seat, thread and buckle the seatbelt, and click the seat closed
- SAFETY YOU CAN TRUST: Equipped with a steel frame, SafeCell(TM) crumple zone, and patented V-shaped tether
- A SECURE FIT IN SECONDS: The 15-position headrest and harness move together using one hand, so you can quickly find the proper fit as your baby grows (no rethreading)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C11VM41Q |
| Batteries required | No |
| Best Sellers Rank | #3,884 in Baby ( See Top 100 in Baby ) #16 in Convertible Child Safety Car Seats |
| Care instructions | Machine wash and dry cover |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,286) |
| Forward-facing maximum child weight | 120 Pounds |
| Forward-facing minimum child weight | 22 Pounds |
| Harness type | 5-Point |
| Item Weight | 30 pounds |
| Item model number | E1C902C |
| Material Composition | steel |
| Material Type | Polypropylene |
| Maximum height recommendation | 63 Inches |
| Maximum weight recommendation | 120 Pounds |
| Minimum weight recommendation | 5 Pounds |
| Number of reclining positions | 15 |
| Orientation | Rear Facing |
| Product Dimensions | 20.5 x 19.5 x 25 inches |
| Rear-facing maximum child weight | 50 Pounds |
| Rear-facing minimum child weight | 5 Pounds |
| Style | One4Life |

## Product Details

- **Brand:** Britax
- **Color:** Eclipse Black
- **Installation Type:** Seat Belt
- **Material:** Polypropylene
- **Orientation:** Rear Facing

## Images

![Britax One4Life ClickTight All-in-One Car Seat, Eclipse Black - Image 1](https://m.media-amazon.com/images/I/41iYgywKKrL.jpg)
![Britax One4Life ClickTight All-in-One Car Seat, Eclipse Black - Image 2](https://m.media-amazon.com/images/I/518V1Gk5EZL.jpg)
![Britax One4Life ClickTight All-in-One Car Seat, Eclipse Black - Image 3](https://m.media-amazon.com/images/I/51DQvaCV+2L.jpg)
![Britax One4Life ClickTight All-in-One Car Seat, Eclipse Black - Image 4](https://m.media-amazon.com/images/I/51KdMfCOf-L.jpg)
![Britax One4Life ClickTight All-in-One Car Seat, Eclipse Black - Image 5](https://m.media-amazon.com/images/I/51MdEsvnrUL.jpg)

## Available Options

This product comes in different **Color, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great car seat
*by D***L on January 31, 2026*

3 kids later and this is now our 3rd one we have purchased. Very easy to install and uninstall. Easy to clean. Easy to get kids in and out and set up safe for drives. We'll built and comfortable. Our oldest one is 4 years old and we have had no issues. We have a spare graco car seat we just tried getting bye with for our newest child and it is no where near as nice or easy to use. Had to just purchase another one of these!

### ⭐⭐⭐⭐⭐ Favorite seat! Read for fit tips
*by R***3 on July 16, 2025*

My car seat hater enjoys the car much more in this than his infant seat. My 3 year old has one too and we love how comfortable they are, the less strict accident policy (had to replace a Graco extend 2 fit twice in 6 months bc of their replace in any and all accidents policy), that you can machine wash the cover with light detergent and how easy they are to install. Very high quality car seat that's very easy to adjust! CARSEATS WILL NOT PROTECT YOUR CHILD IF USED INCORRECTLY: -Top of chest clip should be level with armpits -Straps should come from below the shoulders rear facing and above the shoulders for forward facing -Slack should be removed from the hips, then tighten just enough so you're unable to pinch the straps at the shoulder vertically -DO NOT add any inserts, strap covers or head positioners that didn't come with your seat, they are not crash tested for your seat and will void the warranty in the case of an accident -Nothing should be attached to the seat or its straps (like binky clips, toys etc) -Wash per your manual -Rear face until absolute minimum of 2, it's their bone development that matters most -If you go see someone to help you install your seat make sure they are CPST (Child Passenger Safety Technician) -READ YOUR MANUAL) The group Car seat Safety on Facebook is extremely helpful

### ⭐⭐⭐⭐⭐ The only car seat brand we will ever buy for our kiddos! Only cons are the weight and width.
*by N***L on July 17, 2025*

I have recommended this car seat to sooo many of my friends! If you have ever used the Click Tight system you know exactly why! This is the absolute easiest car seat to install/remove and you get the tightest installation EVER! I really love that the car seat is so sturdy and well built! There are so many safety features built in too! We upgraded to the One4Life with our last kiddo from the Advocate. One of the best features that I didn’t know I needed was the cup holders! I love that Britax added them onto this car seat! This car seat has so many pros! There are a few cons however in our opinion. The car seat is VERY heavy (which is great for safety but heavy to move). The other con is that it is very wide (again this is great for safety but we are not able to go 3 car seats wide in the backseat because of this). Even with these 2 cons we will never use another brand of car seat!

## Frequently Bought Together

- Britax One4Life Convertible Car Seat, 10 Years of Use from 5 to 120 Pounds, Converts from Rear-Facing Infant Car Seat to Forward-Facing Booster Seat, Performance Fabric, Cool N Dry Moonstone
- Britax Anti-Rebound Bar Accessory - Compatible with Britax One4Life Car Seats , Black
- Britax Car Seat Waterproof Liner - Moisture Wicking Fabric + No Slip Grip + Machine Washable + Crash Tested

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**Shop now:** [https://www.desertcart.es/products/535111621-britax-one4life-clicktight-all-in-one-car-seat-eclipse-black](https://www.desertcart.es/products/535111621-britax-one4life-clicktight-all-in-one-car-seat-eclipse-black)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-02-09*