BYD Malaysia has confirmed that its much-anticipated Flash Charging technology will officially launch in Malaysia on 19 November 2026. Ahead of the launch, the company has started rolling out a new over-the-air (OTA) software update for the Denza Z9 GT, preparing the fully electric shooting brake to take advantage of its ultra-fast DC charging infrastructure.
The latest software update, which started rolling out on 10 November, also brings additional improvements to the Z9 GT.
Denza Z9 GT gets Flash Charging software update
According to BYD Malaysia, the latest OTA update upgrades the Denza Z9 GT’s energy management software to support its next-generation Flash Charging architecture. This includes optimisations for faster power delivery and improved thermal regulation during high-speed charging.
Besides charging performance, the update also refines the vehicle’s Intelligent Cruise Control and Traffic Sign Recognition systems to deliver smoother acceleration and deceleration. The automated parking assistance system also receives stability and algorithm improvements to increase its success rate in tight spaces.
Denza Z9 GT owners in Malaysia will receive an automated update notification on their vehicle’s central display.
Before you proceed, you’ll need to plan the update in advance. The installation process takes approximately two hours and owners are advised to keep their vehicles parked and unused throughout the update process.
The Denza Z9 GT is equipped with BYD’s second-generation Blade Battery with a capacity of 122.49kWh and a 1000V electrical architecture.
With a compatible BYD Flash Charger, the Denza Z9 GT is capable of charging from 10% to 70% in just 5 minutes, while a 10% to 97% charge takes only 9 minutes under optimal conditions.
On a full charge, the Z9 GT offers a WLTP-rated driving range of 600km. It has also recently gained a new Fjord Green exterior colour option, joining the existing Rime Gold and Obsidian Black.
BYD Flash Charging coming to Malaysia on 19 November
The official launch date comes several weeks after BYD Flash Chargers were spotted at multiple Denza showrooms around the Klang Valley.
So far, installations have been spotted at Denza Glenmarie, Denza Balakong and Denza KL North.
The charging stations are easily recognisable by their iconic green T-shaped overhead structures, which suspend the charging cables above the charging bays.
In fact, a video from Denza Balakong has already shown a BYD Flash Charger powered up and being tested with a Denza Z9 GT.
During the brief demonstration, the vehicle’s battery level increased from 5.93% to 12.97% in just 41 seconds, adding approximately 49km of indicated driving range.
BYD’s Flash Charging technology supports a maximum DC charging output of 1500kW (1.5MW), which is significantly higher than the typical 180kW to 400kW DC chargers currently available in Malaysia.
To support such high charging power without placing excessive instantaneous demand on the electricity grid, BYD Flash Charging stations are paired with Battery Energy Storage Systems (BESS). These battery banks store energy from the grid and deliver high-power bursts when Flash Charging is initiated.
Despite being developed by BYD, these Flash Chargers will not be exclusive to BYD and Denza vehicles. BYD Malaysia has previously confirmed that EVs from other brands can also use these chargers. However, take note that their actual charging speeds will depend on their respective vehicle and battery capabilities.
Beyond its showrooms, BYD Malaysia has also signed a Memorandum of Understanding (MoU) with Gentari to explore the deployment of Flash Charging infrastructure along major intercity routes.
The collaboration will look into potential charging locations, power infrastructure requirements, energy storage systems and suitable operating models.
Besides the Z9 GT, BYD is also preparing to introduce the updated Denza D9, which is expected to be its second EV model in Malaysia equipped with the second-generation Blade Battery supporting Flash Charging.
