OnePlus devices have come with some form of fast charging since 2016, when OnePlus 3 and OnePlus 3T were announced with Dash Charge as one of their main features. Dash Charge offered wired charging speeds of 20W, which was fast at the time. Over the years, other companies have begun to catch up and offer even faster charging speeds. OnePlus then introduced Warp Charge 30 which brought charging speeds up to 30W, starting with the OnePlus 6T McLaren Edition and more widely with the OnePlus 7 Pro. It̵
As you can guess from the name, Warp Charge 65 offers even faster charging speeds than Warp Charge 30 with up to 65W of power. How fast is it exactly? OnePlus is marketing its new technology under the slogan “one day of power in 15 minutes” and claims that the OnePlus 8T charges up to 58% in just 15 minutes and 100% in just 35 minutes.
The company participated in the forums to make the announcement and also shared a YouTube video mocking the new charging technology. OnePlus CEO Pete Lau also shared some additional details of Warp Charge 65 with PCMag. One of the key details mentioned in the interview is that the OnePlus 8T will not support wireless charging like it does on the OnePlus 8 Pro, which OnePlus says would have required increasing the thickness of the phone to accommodate wireless charging coils and other security technologies to get 30W possibility of wireless charging.
As you might expect, Warp Charge 65 is similar to OPPO’s 65W SuperVOOC 2.0, which is featured on devices like the OPPO Reno4 Pro and is a high-amperage, low-voltage charging solution. The OnePlus 8T features a dual-cell battery design with a total battery capacity of 4,500mAh and both cells are charged at the same time. Charging two batteries instead of one at the same time allows you to effectively double the charging speed without putting more stress on each battery. To keep charging safe, OnePlus claims it has added an encryption chip to the charger and cable, as well as 12 temperature sensors in the phone so the OnePlus 8T can negotiate the right voltage / current combination. Furthermore, the phone itself has a “new heat dissipation system” to keep the charging temperature “at a comfortable level”.
With the move to Warp Charge 65, OnePlus is also changing the design of the charging adapter. The new charging adapter now features a USB-C port; previously, the Dash Charge and Warp Charge 30 power bricks had a USB-A port that required the use of OnePlus’ USB-A to USB-C cable. OnePlus claims that the new adapter can charge other devices at speeds up to 45W via USB Power Delivery specification, while the 8T itself can charge up to 27W of speeds using a different charger (up to 15W on older devices) . The new adapter is also backward compatible with Dash Charge and Warp Charge 30, so you can use it to charge any old OnePlus smartphone you may have.
OnePlus 8T forum
Update: Official image of the OnePlus 8T 65W Warp Charge 65 charger
On Weibo, Pete Lau shared an image of the OnePlus 8T’s 65W Warp Charge 65 charger.
As you can see, the charger appears to be smaller than the charging brick that OnePlus currently ships with its smartphones. Additionally, the USB C to C cable is also previewed. This charger will also be compatible with USB PD up to 45W, while the OnePlus 8T will also be able to quickly charge up to 27W using other non-OnePlus fast chargers.