Fast Charger 40W Dual USB-C Ports

One Charger Two Devices Dual high-speed USB-C ports offer 20W and 20W charging so you can power up your phone and your tablet at the same time. High-Speed Charging Get 40W charging enough to fast charge a MacBook Air when you connect to a single USB-C port. Small Size Big Power Roughly the same size as an original 20W charger but with twice the power. Total Output: 40W Max Input: AC 100-240V 50/60Hz 1.5 Max USB C1/C2 Single Output: 5V ⎓ 3A 9V ⎓ 3A 12V ⎓ 3A 15V ⎓ 2.67A 20V ⎓ 2A (40W Max) USB C1+C2 Output Simultaneous Charging: 20W + 20W Protocol: PD 3.0 PPS Quick Charge 3.0 Trickle charging and fast charging are two different methods of charging batteries and they vary in terms of the speed at which they charge a battery and the purpose they serve: Trickle Charging: Trickle charging is a slow and continuous charging process designed to maintain a fully charged battery without overcharging it. It is typically used for lead-acid batteries (like those in cars) and some types of rechargeable batteries (e.g. nickel-cadmium or nickel-metal hydride) that are sensitive to overcharging. Trickle charging supplies a low and constant current to the battery compensating for self-discharge and ensuring the battery remains fully charged. It is a method used for long-term battery maintenance such as keeping a car battery charged during storage or maintaining the charge on certain types of backup batteries. Fast Charging: Fast charging as the name suggests is a much faster method of charging batteries and is designed to quickly replenish a battery s charge. It is commonly used in smartphones electric vehicles (EVs) and other modern devices where users want a rapid recharge. Fast charging involves delivering a higher current and voltage to the battery enabling it to charge at a much faster rate compared to trickle charging.