Indoor Charger Silicon Power Boost Charger QM25 20V 3A White

The Silicon Power Boost Charger QM25 is a compact indoor AC charger that delivers up to 30W of power from a small white housing. Designed for universal compatibility, it features one USB Type-C port and one USB Type-A port and supports fast charging standards so you can recharge phones, tablets and other USB devices quickly. The charger accepts AC 100–240V input and includes built-in protections against over-voltage, over-current, short circuit and surge for safe everyday use.

Advantages

Despite its 30W capability, the QM25 is smaller and lighter than many standard chargers, making it easy to carry and convenient for use where outlet space is limited. It provides fast charging via Power Delivery on the Type-C port and Quick Charge 3.0 on the Type-A port, and its flame-retardant UL94V0 casing and automatic trickle-charge behaviour near full battery reduce the risk of overcharging and related hazards.

Suitable for

• Charging smartphones (iPhone, Samsung, Google phones)
• Charging tablets and smaller laptops such as MacBook Air
• Powering USB accessories (Bluetooth earbuds, fitness watches)
• Charging handheld gaming devices (Nintendo Switch in handheld mode)

Key specifications

• Maximum output: up to 30W total
• Output ports: 1× USB Type-C (supports Power Delivery), 1× USB Type-A (supports QC3.0)
• Output example: up to 20V, 3A on compatible port
• Input voltage: AC 100–240V
• Protections: over-voltage, over-current, short-circuit, surge
• Weight: 0.065 kg
• Colour: White

How to use

Plug the charger into an appropriate AC outlet and connect your device using a compatible USB Type-C or USB Type-A cable. If your device supports Power Delivery, connect it to the Type-C port for the fastest charging; otherwise use the Type-A port with a QC3.0-capable device. Charging will automatically adjust to the connected device and stop at full capacity while switching to a trickle charge when the battery nears 100%.

Recommendations

Use quality USB cables and connect devices directly to the charger rather than via extension cords where possible. Avoid exposing the charger to moisture or extreme temperatures. For international travel, ensure outlet compatibility or use a suitable adapter while taking advantage of the charger's 100–240V input range.