SmallRig 145W USB-C Charger 4-Port PD3.1 - High Power GaN Wall Adapter

In this review the SmallRig 145W 4-Port USB-C charger is judged as a practical high-power solution for photographers, filmmakers, and power users who need to charge multiple high-draw devices quickly. The single biggest reason to buy is its total 145W output with PD3.1 support across four USB-C ports, which makes it possible to top up a laptop, camera batteries, and phones at the same time without resorting to multiple adapters. The review focuses on real-world charging behavior, safety features, and portability.

Key Features

• 145W total output: Provides enough combined power to run and charge high-draw devices like laptops and V-mount style accessories from a single wall outlet.
• PD3.1 fast charging: Each USB-C port supports modern power delivery standards for efficient charging of compatible devices with minimal heat buildup.
• High individual port capacity: USB-C1 and USB-C2 can deliver up to 140W each when configured, useful for MacBook Pro/Air class laptops and large batteries.
• Multi-device support: USB-C3 and USB-C4 supply up to 45W each, making simultaneous charging of smartphones, tablets, and camera batteries convenient.
• Safety protections: Built-in short-circuit and overcurrent protection on each output helps protect cameras, laptops, and NP-F batteries during charging.
• Portable GaN design: Compact, travel-friendly housing with an easy grip and LED power indicator makes it simple to pack and confirm charging status on location.

Who It's For

Photographers and videographers who use rechargeable camera batteries, NP-F style packs, and V-mount accessories will appreciate a single charger that can support multiple batteries and a laptop. The unit is also well suited to professionals and frequent travelers who need a compact GaN charger to run a laptop and top up phones and a tablet between shoots.

Casual users who only charge a phone and a single small device may find this unit overpowered and pricier than a basic dual-port charger; similarly, those who need specialized battery mounts or dedicated chargers for proprietary battery packs should consider purpose-built chargers instead.

Pros & Cons

Pros

• High combined power output lets multiple high-draw devices charge concurrently without throttling.
• PD3.1 support on all ports ensures efficient fast charging for a wide range of devices.
• Compact GaN construction keeps size and weight down for travel and location work.
• Per-port safety protections reduce the risk of damage to sensitive camera and laptop batteries.

Cons

• Advanced power capacity may be more than needed for simple phone-only charging needs, adding cost and bulk relative to smaller chargers.

Specifications

Brand	SMALLRIG
Model	145W 4-Port USB-C Charger (4747)
Total power	145W
Port outputs	USB-C1/C2 up to 140W, USB-C3/C4 up to 45W
Fast charge standard	PD3.1
Safety features	Short-circuit and overcurrent protection per port
Design	GaN wall charger, compact with LED power indicators

Our Verdict

The SmallRig 145W USB-C 4-port charger is a strong choice for content creators and professionals who need to charge multiple high-power devices from one compact wall adapter. With PD3.1 support, high per-port capacity, and per-port protections, it represents good value for anyone who would otherwise juggle several separate chargers on shoots or trips.

Frequently Asked Questions

Can it charge a laptop and camera batteries at the same time?
Yes, the 145W total output and high-capacity USB-C1/C2 ports allow simultaneous charging of a laptop and camera battery packs.

Does it provide protections for camera batteries?
Each output has short-circuit and overcurrent protection to help protect connected camera batteries and devices.

Is it travel-friendly?
Yes, the GaN design is compact and includes LED indicators, making it suitable for travel and location work.