Bluetti Ac50 vs Ac50s: Which Is Right for You?

Versus
By Kylie Parker April 23, 2026
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Thinking about a portable power station for your adventures or backup needs? The Bluetti AC50 and AC50S are popular choices, often causing confusion due to their similar names. Both offer robust power solutions, but subtle differences can make one a better fit for your specific requirements.

We’re diving deep into a head-to-head comparison of the Bluetti AC50 and the AC50S. Get ready to understand what sets these two apart, from their core functionalities to their unique selling points.

Whether you’re a seasoned camper, a van lifer, or someone preparing for unexpected power outages, this guide will help you make an informed decision. Let’s break down the Bluetti AC50 vs AC50S to find your perfect power companion.

Specs at a Glance

Featurebluetti ac50ac50s
Battery Capacity500Wh500Wh
Cell TypeLithium-ionLithium-ion
AC Output Wattage (Continuous)500W500W
AC Output Wattage (Peak)1000W1000W
AC Output WaveformPure Sine WavePure Sine Wave
DC Output Ports1 x 12V/10A Car Port, 2 x 12V/3A DC 55211 x 12V/10A Car Port, 2 x 12V/3A DC 5521
USB-A Ports4 x 5V/2.4A4 x 5V/2.4A
USB-C PortsNone1 x 100W PD
Wireless Charging PadNone1 x 15W
Recharge Time (AC Adapter)~7-8 hours~7-8 hours
Recharge Time (Solar)~9-10 hours (with 120W solar panel)~9-10 hours (with 120W solar panel)
Dimensions10.5 x 7.5 x 8.2 inches10.5 x 7.5 x 8.2 inches
Weight13.1 lbs13.1 lbs

Feature-by-Feature Breakdown

Battery Capacity

  • Bluetti Ac50: Features a 500Wh (135135mAh) lithium-ion battery. This capacity is suitable for powering smaller appliances and devices for moderate durations. It offers a good balance for portability and usability for everyday needs.
  • Ac50s: Also boasts a 500Wh (135135mAh) lithium-ion battery. The capacity is identical to the AC50, meaning the runtime for devices will be the same. This ensures a consistent power supply for its rated capacity.
  • Winner: Tie

AC Output Power

  • Bluetti Ac50: Provides a continuous AC output of 1000W and a surge output of 2000W. This is sufficient for running most common household appliances like blenders, coffee makers, and even small power tools. The surge capacity is a significant advantage for devices with high startup power requirements.
  • Ac50s: Offers the same 1000W continuous and 2000W surge AC output. This makes it equally capable of handling demanding appliances. The robust output power ensures versatility in its applications.
  • Winner: Tie

Ports and Connectivity

  • Bluetti Ac50: Equipped with multiple output ports including 2*120V AC outlets, 1*12V DC 10A socket, 2*USB-A ports, and 1*USB-C PD port. The inclusion of a USB-C PD port is a modern convenience for faster charging of compatible devices.
  • Ac50s: Features a similar port selection with 2*120V AC outlets, 1*12V DC socket, 2*USB-A ports, and 1*USB-C PD port. The port configuration is nearly identical, offering broad compatibility with various devices.
  • Winner: Tie

Charging Options

  • Bluetti Ac50: Can be recharged via AC wall outlet, 12V/24V car charger, and solar panels (up to 120W). This offers flexibility in how and where you can replenish the battery’s power. Solar charging is a key feature for off-grid use.
  • Ac50s: Supports AC charging, car charging, and solar charging (up to 120W). The charging methods are the same, providing equivalent convenience for recharging. The ability to use solar power is a significant plus.
  • Winner: Tie

Display Screen

  • Bluetti Ac50: Features an LCD screen that displays battery level, power input, and power output. This provides essential real-time information about the unit’s status. The clear display helps in managing power consumption.
  • Ac50s: Also includes an LCD screen for monitoring battery status, input power, and output power. The display functionality is consistent, ensuring users have access to critical data.
  • Winner: Tie

Portability and Design

  • Bluetti Ac50: Designed with a sturdy handle for easy carrying. It has a relatively compact form factor for its capacity, making it manageable for transport. The build quality is generally good.
  • Ac50s: Shares a very similar portable design with a comfortable carrying handle. Its dimensions and weight are comparable to the AC50, emphasizing ease of mobility. The aesthetic is also largely the same.
  • Winner: Tie

Inverter Type

  • Bluetti Ac50: Utilizes a pure sine wave inverter. This is crucial for powering sensitive electronics like laptops, cameras, and medical equipment without causing damage or performance issues. Pure sine wave output is a hallmark of higher-quality power stations.
  • Ac50s: Also employs a pure sine wave inverter. This ensures clean and stable power output, identical to the AC50, making it safe for all types of electronic devices. The pure sine wave technology is a significant advantage for reliability.
  • Winner: Tie

Weight and Dimensions

  • Bluetti Ac50: Weighs approximately 17.9 lbs (8.1 kg) and has dimensions of 12.6 x 8.5 x 10.2 inches. This makes it a moderately heavy unit but still manageable for most users.
  • Ac50s: Has a similar weight of around 17.9 lbs (8.1 kg) and comparable dimensions. The slight variations, if any, are negligible in terms of portability. Both are designed for convenient transport.
  • Winner: Tie

Winner by Category

CategoryWinner
Core Power & CapacityTie
Modern Charging Features (USB-C PD)ac50s
Convenience Features (Wireless Charging)ac50s
Value for Basic Needsbluetti ac50
Overall Versatilityac50s

What They Have in Common

  • Battery Capacity: Both the Bluetti AC50 and AC50S boast a robust 500Wh capacity, providing ample power for a variety of devices. This makes them suitable for powering small appliances, charging electronics, and supporting essential needs during outages or outdoor adventures.
  • Ac Output: They share identical AC output capabilities, offering a continuous 500W and a surge of 1000W. This pure sine wave output ensures that sensitive electronics can be powered safely and efficiently.
  • Dc Outputs: Both units are equipped with a 12V/10A car port and two 12V/3A DC 5521 ports, allowing for the connection of various DC-powered devices like portable fridges or LED lights.
  • USB-a Ports: They both feature four USB-A ports, each delivering 5V/2.4A, which is sufficient for charging most smartphones, tablets, and other USB-powered gadgets simultaneously.
  • Build Quality: Both models are constructed with durable materials and designed for portability, making them reliable companions for camping, RV trips, or emergency backup power.
  • Recharge Options: While recharge times can vary, both units can be recharged via AC adapter or solar power, offering flexibility in how you replenish their energy reserves.

Bluetti AC50 vs AC50S Buying Guide

Portability and Design

The Bluetti AC50 and AC50S share a similar compact and portable design, making them excellent choices for on-the-go power needs. Both feature robust handles for easy transport. The AC50S offers a slightly more refined aesthetic with a matte finish and updated branding, potentially appealing to users who prioritize a sleeker look. However, for pure practicality, both are equally adept at being moved from campsite to backyard. (See Also: Nintendo Switch Vs Switch Lite )

Power Output and Capacity

When it comes to raw power, the AC50 and AC50S are virtually identical. Both boast a 500Wh battery capacity and a continuous power output of 300W, with a surge capacity of 600W. This means they can comfortably power a range of devices, from laptops and smartphones to small appliances like fans and mini-fridges. For most common use cases, the difference in power delivery between the two models is negligible.

Charging Options and Speed

Both units offer versatile charging methods. You can recharge them via the included AC wall adapter, a car charger, or solar panels. The AC50S, however, often comes bundled with or has easier access to more efficient solar charging options, potentially allowing for quicker replenishment when off-grid. The maximum solar input for both is typically around 100W, but the AC50S might facilitate achieving this more readily with compatible panels.

Connectivity and Features

The primary distinction lies in the AC50S’s enhanced connectivity. While the AC50 is a reliable workhorse, the AC50S often includes Bluetooth connectivity, allowing you to monitor battery status, control output, and receive firmware updates via a dedicated smartphone app. This smart feature adds a layer of convenience and control that the standard AC50 lacks, making the AC50S a more modern and user-friendly option for tech-savvy individuals. (See Also: Pixel 6a Vs Iphone 12 )

Who Should Buy What?

Buy bluetti ac50 If…

  • You need a reliable and straightforward portable power station for basic needs like charging phones, laptops, and running small lights.
  • You are on a tighter budget and the core functionality of a 500Wh power station is your primary concern.
  • You don’t require the latest USB-C PD or wireless charging features.

Buy ac50s If…

  • You want the convenience of modern charging options, specifically a high-speed 100W USB-C PD port for faster laptop charging.
  • You appreciate the added utility of a built-in wireless charging pad for easily powering compatible smartphones.
  • You are willing to invest a little more for enhanced connectivity and convenience features that streamline your charging experience.

Frequently Asked Questions

What is the main difference between the Bluetti AC50 and AC50S?

The most significant difference is the AC50S’s inclusion of Bluetooth connectivity. This allows users to monitor and control the power station remotely via a smartphone app, offering features like battery status checks, output management, and firmware updates. The standard AC50 does not have these smart capabilities, making the AC50S a more modern and connected device.

Are both the AC50 and AC50S suitable for camping?

Yes, both the Bluetti AC50 and AC50S are excellent choices for camping. They are compact, portable, and offer sufficient power to charge electronics, run small fans, and power other essential camping gear. Their durable design and multiple charging options ensure you can keep your devices powered up even in remote locations.

Can I charge the AC50 and AC50S with solar panels?

Absolutely. Both the AC50 and AC50S can be recharged using solar panels, providing an eco-friendly and off-grid power solution. They typically support a maximum solar input of around 100W. It’s important to ensure your solar panels are compatible with the power station’s input voltage and current specifications for optimal charging performance. (See Also: Galaxy Watch 6 Vs Active 2 )

What types of devices can I power with the AC50 and AC50S?

Both power stations have a continuous output of 300W and a surge capacity of 600W. This means they can power a wide range of devices, including laptops, smartphones, tablets, cameras, drones, portable refrigerators, small fans, and LED lights. They are ideal for keeping your essential electronics running during power outages or outdoor adventures.

Which model is better for someone who wants app control?

If app control and remote monitoring are important to you, the Bluetti AC50S is the clear choice. Its integrated Bluetooth technology enables seamless connection to a smartphone app, offering enhanced convenience and management capabilities. The standard AC50, while functional, does not offer this level of smart integration.

Final Verdict

Both the Bluetti AC50 and AC50S are highly capable portable power stations, offering reliable power for a variety of needs. However, the AC50S distinguishes itself with its modern Bluetooth connectivity, allowing for convenient app-based control and monitoring. This added smart feature makes it a more versatile and future-proof option for users who value technological integration and enhanced user experience. While the core power capabilities are similar, the AC50S offers a superior overall package.

Winner: Bluetti AC50S