Charger Teltech GaN USB + USB‑C 45W PD PPS white TCH-03

Teltech TCH-03 is a compact GaN mains charger with one USB-A and one USB-C output, delivering up to 45W total power. Designed for everyday charging at home, in the office or while traveling, this white charger supports Power Delivery (PD) and Programmable Power Supply (PPS) fast‑charging standards to provide efficient charging for compatible smartphones, tablets and small laptops. The small footprint and GaN (gallium nitride) technology reduce size and heat generation compared with traditional silicon chargers.

Advantages

The dual-port layout allows simultaneous charging of two devices without sacrificing performance when a single device requires higher power through the USB‑C PD/PPS port. GaN technology improves conversion efficiency and lowers operating temperature, enabling a smaller and lighter charger. PD and PPS support ensures adaptive voltage and current delivery for fast and safe charging of modern devices that implement these protocols.

Suitable for

• Fast charging compatible smartphones and tablets
• Charging small laptops and ultrabooks that accept USB‑C PD up to available power
• Powering accessories such as power banks, wireless earbuds and wearable devices
• Travel and daily carry where compact, lightweight chargers are preferred

Key specifications

• Maximum combined output power: up to 45W
• Output ports: 1× USB‑C (PD/PPS), 1× USB‑A
• Supported charging protocols: Power Delivery (PD), PPS
• Charger technology: GaN (gallium nitride) for higher efficiency and reduced size
• Color and finish: white, compact form factor suitable for travel

How to use

Plug the charger into a compatible mains outlet and connect a device using an appropriate USB‑C or USB‑A cable. For fastest charging on supported devices, use the USB‑C port to benefit from PD/PPS negotiation; the charger will automatically adjust voltage and current within supported ranges. When charging two devices simultaneously, total power is shared between ports according to device demand and charger capability. Ensure cables and device ports are in good condition and that the device supports the selected fast‑charge protocol.

Usage recommendations

Use certified USB cables rated for the required power level to ensure safe and efficient charging. Avoid prolonged exposure to very high ambient temperatures and do not cover the charger while in use to allow heat dissipation. For optimal performance with laptops or power‑hungry devices, check the device's required PD wattage and connect only one high‑power device at a time if full output is necessary.