when did apple start using macbook pro usb c charger

If you found yours very easy to open, then you have to doubt its authenticity. This is also the tradition of genuine Apple chargers. The casing utilizes clips and sonic soldering assembly which is extremely firm and makes it almost impossible to open it without damage.

That with input power at 112W (efficiency around 94.15%).

Maximum power at 20V step is 20.13V/5.27A/106W, which is way beyond the rated 87W rating, and surpasses the USB PD 100W limit. Maximum power at 9V step is 8.78V/3.61A/31.7W, with input power at 37.18W (efficiency around 85.26%). Using our ChargerLAB Power-Z FL001 USB tester, it shows that the maximum power of the charger at 5V step is 4.84V/3.5A/17W, with input power at 20.01W (efficiency around 85.00%). Using our ChargerLAB Power-Z KM001 USB tester, it shows that the charger can charge at 5V2.4A, 9V3A, and 20V4.3A. Metal wrap around the USB-C port offers enhanced durability (and class). The charger has DOE Energy Efficiency Level VI, and is made by Delta Electronics (world’s largest adapter manufacturer). The three Apple PD chargers all share the same thickness (28mm).Įtched Apple logo with a matte finish in the center, and the rest of the body has a glossy finish. The UK plug has a built-in 3A fuse that fuses when overcurrent. The T-shaped disc mount is for ground contact, and there is a globally unique SN code C0470620AQAGW85AL inside the slot, which is consistent with the SN code on the package box. Pity the UK plug adapter does not adopt the brilliant folding pins design. Interchangeable plug adapter design to fit different electrical outlets around the world. Package contents: charger, user guide, and manual. The unit inside is actually a Hong Kong version with giant and protruding UK prongs.Ī comparison of three Apple PD chargers, from left to right: 29W, 61W, and 87W. You can basically count the number of 85W+ PD chargers from known brands with one hand. Three years passing by and it is still one of the most powerful PD chargers on the market. The 87W charger (A1719) that first came with Apple's 2016 MacBook Pro 15 is the most powerful USB-C charger made by Apple.

When did apple start using macbook pro usb c charger