PPS = Programmable Power Supply, a USB-PD extension. Galaxy S21+ and newer need PPS for 25/45 W Super-Fast Charging — without PPS the phone only charges at 15 W.
Yes — 65 W is enough for MacBook Air, 96 W for MacBook Pro 14″, 100 W for most Windows laptops. MacBook Pro 16″ needs 140 W.
USB-C-to-USB-C with E-marker chip and 5 A rating. Standard cables are often capped at 60 W (3 A).
With 65 W PD input, 20 000 mAh fills in 90 minutes, 30 W in 3 hours, standard 18 W in 5–6 hours.
Modern Li-polymer cells are designed for it — voltage and temperature are auto-regulated. Wear is minimal.
Remax
Guide & know-how
Fast-charge power banks at RPD — USB-PD 20–100 W fast charging for iPhone, iPad, Galaxy and even MacBook Air and Pro. We stock compact 20 W models that get iPhone 15/16/17 to 50 % in 30 minutes, 65 W power banks for laptop plus phone on the go, and 100 W pro models that charge a MacBook Pro 14″ without a wall outlet. Important — power bank, cable and device all need to speak the same protocol (USB-PD 3.0/3.1, USB-PPS for Samsung). Ships from Basel, same-day dispatch by 4 pm CH-wide, free above CHF 15, 2-year Swiss warranty. Invoice payment available (credit check by Powerpay).
For phone-only use 20 W USB-PD is enough — iPhone and Samsung hit their peak speed. If you also want to charge a tablet or laptop, pick 65 W (MacBook Air, Lenovo ThinkPad). 100 W models also power a MacBook Pro 14″ under full load. Capacity — 10 000 mAh = 2× iPhone charges, 20 000 mAh = MacBook Air once or 4× iPhone, more is not allowed on flights.
USB Power Delivery (PD) is the open standard — Apple, Google, Lenovo, Dell. Quick Charge (QC) is Qualcomm's own standard, often backward-compatible with PD on modern devices. USB-PPS (Programmable Power Supply) is a PD extension Samsung devices need for 25 W/45 W Super-Fast Charging — without PPS the Galaxy S24 Ultra only charges at 15 W instead of 45 W.
iPhone 15/16/17 draw up to 27 W via USB-PD, iPad Pro up to 30 W, Galaxy S24 with PPS 45 W, MacBook Air 30 W, MacBook Pro 14″ 70–96 W. A 65 W power bank can power multiple devices at once — typically 45 W in the main port, 20 W in the second. Pick the right cable — USB-C-to-USB-C with E-marker chip is required for >60 W.
We only stock CE-certified power banks with overcurrent, overheat and short-circuit protection, often with extra temperature sensors. Premium models use lithium-polymer cells with longer life (500–1000 full cycles). Aluminium housings for 65 W+ for heat dissipation, no no-name knockoffs — fire risk and battery damage to the connected device are real with uncertified products.
Shipped from our Basel warehouse — A-Post 1–2 working days, express next business day or free pickup in Basel, Aarau or Olten. 2 years Swiss warranty, 14-day returns, recyclable packaging. Invoice payment available (credit check by Powerpay), best-price guarantee CH.
