Abu Dhabi69 areas coveredCarbatteryreplacementin30minutes.ForyourLexusRX.
Trusted by 10,000+ Customers
(8,500+ Reviews)
Model battery guide
Lexus RX battery replacement
Around 70Ah on petrol and hybrid versions; the RX 450h also depends on its 12V battery to power up.
ES 300h, RX 450h, NX and UX hybrids start their systems with a 12V auxiliary battery, frequently mounted in the boot or under a rear panel rather than beside the engine. It rarely needs to crank anything, so it can weaken quietly until the car refuses to enter Ready mode one morning. We replace this 12V battery; the high-voltage hybrid pack is not part of our work.
How it works
Simple. Fast. Reliable.
Call / WhatsApp
Connect us anytime 24/7
We Come to You
Our technician will reach you in 20 mins.
Install New Battery
We install a premium battery on the spot.
You're Back on the Road!
Quick, safe and worry free.
Live coverage
We're near you, wherever you are.
Three bases covering Abu Dhabi, Dubai and Sharjah. Pick an area and watch the van come to you.
View all 240 areas →Technicians on the road across the Emirates
Dead battery right now?
One message and a technician is on the way.
Fitment check
Choosing the battery for a RX
We start with the build year and engine, then read the fitted battery label. The technician checks battery technology, amp-hour rating, case dimensions, hold-down and terminal side. A battery with the right voltage but the wrong case or terminal layout is not a sound fit.
The old battery is tested before removal and the charging system is checked after fitting. If the car needs a battery-management reset or registration, the technician explains the requirement for that version before the work is closed.
Send these details when booking
- 01 Model year and engine or drivetrain.
- 02 A clear photo of the fitted battery label.
- 03 Any start-stop or low-voltage warning shown on the dashboard.
- 04 Where the vehicle is parked for mobile service.
Recorded trim fitments
These records are a starting point. Year, engine and current battery label still decide the final unit.
| Trim | Capacity | Type |
|---|---|---|
| RX350 | 70Ah | Standard |
| RX450H | 70Ah | Standard |
| RX500H | 70Ah | Standard |
About Lexus batteries
Lexus has a strong following in the UAE, with the LX as the flagship many families aspire to and the ES a staple for executives and chauffeured drivers. Across the range, capacity rises with size: the ES uses around 60Ah, the RX about 70Ah, the GX about 80Ah and the LX around 100Ah. The hybrids, sold under the h badge, add a separate 12V auxiliary battery that behaves differently from a normal starter battery.
Read the Lexus battery guide ↗What Abu Dhabi drivers say.
Based on 8,500+ Google reviews
Questions, answered.
Our trim records include RX350: 70Ah Standard; RX450H: 70Ah Standard; RX500H: 70Ah Standard. We still confirm the year, engine and fitted label because specifications can vary.
Yes. Our mobile technician tests the battery and charging system, confirms the replacement against your RX, and fits it where the car is parked in our covered UAE areas.
We cover all of Dubai.
Areas across Dubai, with typical arrival times.
Beyond this page
Other Emirates
The same mobile car battery service, with its own dispatch base and its own area pages.
Dead battery?
Fixed in 30 minutes.


