For those who need a compact but powerful backup power solution, the Anker 535 vs Bluetti EB3A stand out as two of the most popular choices. These mid-range portable power stations combine portability with impressive wattage output, fast recharging, and support for a wide variety of devices.
In this comparison, we’ll break down each key specification to determine which model delivers superior value and performance.
Contents
Differences Anker 535 vs Bluetti EB3A
Below is a summary of the specifications:
Battery Capacity, Expandability, and Battery Lifespan
The Anker 535 is equipped with a 512Wh LiFePO₄ battery, offering nearly double the storage of the Bluetti EB3A, which holds 268Wh. This large capacity means more runtime for electronics and small appliances, making the Anker 535 better suited for users needing sustained power without frequent recharges.
Both units use LiFePO₄ chemistry, known for safety and longevity. The Anker 535 supports 3,000+ charge cycles to 80%, compared to 2,500+ cycles from the Bluetti EB3A. Neither unit supports capacity expansion.
Winner: Anker 535
Larger battery capacity and superior lifespan make it the clear winner for longer usage and battery longevity.
Power Output and Device Compatibility
The Bluetti EB3A offers 600W of continuous AC power with a 1,200W surge, compared to the Anker 535 at 500W output and 750W surge. This gives Bluetti a performance edge for high-demand devices such as electric coolers, mini power tools, or kitchen appliances.
While the Anker 535 still supports common devices like laptops, phones, and CPAPs, the EB3A offers more flexibility under heavier loads.
Winner: Bluetti EB3A
Higher output and larger surge capacity give the EB3A an edge for running more demanding appliances.
Charging Speed and Solar Input
Charging speed is where the Bluetti EB3A excels. With 430W AC input, it charges from 0–80% in just 30 minutes and to 100% in about an hour. It also supports 200W solar input, giving it excellent off-grid flexibility.
The Anker 535 charges slower via its 120W AC input, requiring around 4 hours to reach full capacity. Its solar input is limited to 120W, which also increases off-grid charge time.
Winner: Bluetti EB3A
Faster wall charging and superior solar input make the EB3A the best choice for quick energy replenishment.
Ports and Output Variety
The Anker 535 includes one 60W USB-C port, three USB-A ports (12W each), a 12V/10A car socket, and four AC outlets—great for multitasking with a variety of devices.
The Bluetti EB3A counters with one 100W USB-C port, two 15W USB-A ports, two AC outlets, a car socket, and a 15W wireless charging pad on top. While it has fewer USB-A ports, the wireless pad and stronger USB-C output add meaningful value.
Winner: Bluetti EB3A
It wins on innovation and higher wattage outputs, despite fewer USB-A ports overall.
Portability and Weight
At 16.75 lbs, the Anker 535 is considerably heavier than the 10.14 lbs Bluetti EB3A, which is almost 40% lighter. Both devices are still manageable, but if portability is a major factor, Bluetti offers easier transportation for camping or mobile workstations.
Winner: Bluetti EB3A
More compact and much lighter, it’s the better travel companion.
Connectivity and Smart Features
The Bluetti EB3A comes equipped with both Wi-Fi and Bluetooth, giving users full app-based control through the Bluetti app. You can monitor input/output, control ports, and update firmware remotely.
The Anker 535 does not support any connectivity or smart features, requiring all operations to be done manually.
Winner: Bluetti EB3A
Smart monitoring and control capabilities give it a decisive technological advantage.
Quick Rundown Of Anker 535
Quick Rundown Of Bluetti EB3A
Conclusion
The Anker 535 is a great choice for users who prioritize higher battery capacity, multiple ports, and battery longevity. Its robust storage makes it ideal for multi-day use or powering more devices simultaneously.
However, the Bluetti EB3A stands out for power delivery, connectivity, and speed. Its rapid recharge time, superior AC output, and smart app control make it a far more versatile solution—especially for users needing quick recharges and modern tech integration.
Overall Winner: Bluetti EB3A
While Anker delivers on battery size and port count, Bluetti dominates in speed, intelligence, and portability, making it the best all-around choice in this category.