CELLGEAR A3B 300W Portable Power Station: In-Depth Review and Customer Opinions

Portable power stations have become an increasingly popular item for recreational activities and emergency preparedness. These devices allow you to power electronics, small appliances, and tools when you don't have access to the electrical grid. Whether you're camping, tailgating, or dealing with a power outage, a portable power station can help keep your devices powered up.

The CELLGEAR A3B 300W portable power station is designed to provide an efficient and compact power source for a variety of needs. In this review, we'll take a closer look at the design, performance, features, pros, and cons of this portable power station model. Getting the right power station for your intended uses requires understanding what sets different models apart. By covering the key details on the CELLGEAR A3B 300W, this review aims to help you determine if this particular model is a good choice to meet your portable power needs.

Overview of the CELLGEAR A3B 300W

The CELLGEAR A3B 300W is a mid-range portable power station designed for outdoor activities and emergency power needs. It features a 293Wh lithium-ion battery pack capable of 300W continuous output and 500W surge output.

Key specs and features of the CELLGEAR A3B 300W include:

• 293Wh lithium-ion battery
• 300W continuous power output
• 500W surge power output
• Pure sine wave AC output
• Capable of charging laptops, phones, small appliances, power tools, and more
• Multiple output ports: AC, USB-A, USB-C PD, 12V car outlet
• Recharges in 3-4 hours with the 60W AC charger
• LED display shows remaining battery percentage
• Sturdy and compact design weighing just over 7 lbs

The CELLGEAR A3B 300W hits a nice sweet spot between price, power output, and battery capacity compared to other models. It's powerful enough for most basic power needs while remaining portable.

Design

The CELLGEAR A3B 300W portable power station has a very compact and portable design. It measures 11.8 x 7.7 x 6.1 inches and weighs only 7.1 pounds, making it easy to carry in your hand or backpack. The outer shell is made of durable plastic that comes in either black or orange color options. The orange version has a unique honeycomb pattern on the top and sides which gives it a stylish look compared to typical boxy power stations.

Despite the small size, the build quality feels sturdy thanks to the thick plastic casing. The top portion has a large handle which makes lifting or moving the unit easy. Overall, the design focuses on portability without sacrificing durability. While the plastic shell may not feel luxurious, it can withstand being transported around. For the size, CELLGEAR managed to pack in 300 watts of power output and a respectable 286Wh lithium-ion battery into a frame weighing just over 7 pounds. This lightweight and compact design is a major advantage over bulkier models when you need portable power on the go.

Performance

The CELLGEAR A3B 300W portable power station delivers up to 300 watts of power with two 110V AC ports, two 15W USB-A ports, one 60W USB-C port, and one 12V DC port. This allows you to power and charge most small appliances and electronics on the go.

The 300 watts of continuous power is enough to run things like small fans, LED lights, laptops, mobile devices, mini coolers, and CPAP machines. While it may struggle with high-draw appliances like blenders or hair dryers, it can handle powering most basic necessities.

The AC outlets deliver pure sine wave energy just like you'd get from a wall outlet. This allows safe charging and operation for sensitive electronics like laptops without any risk of damage. The variety of USB ports let you charge up phones, tablets, cameras, and other USB-powered gear.

With 300 watts of power capacity from its lithium-ion battery pack, the CELLGEAR A3B gives you the ability to power your essentials when you're off-grid or without wall power access. It's ideal for campers, RV users, emergency preparedness, and keeping your devices powered on outdoor adventures.

Battery Life

The CELLGEAR A3B 300W comes equipped with a 256Wh lithium-ion battery with 12,288Wh total capacity. This provides enough power to charge most smartphones over 40 times, run small appliances, or even power CPAP machines overnight.

The battery is made up of advanced LFP cells that provide over 2,500 charge cycles. This results in a long lifespan, allowing you to get years of use before any noticeable reduction in capacity. Most comparable batteries degrade faster and need replacing much sooner.

Recharging the CELLGEAR A3B 300W battery takes around 3-4 hours when plugged into AC power. This reasonable recharge time ensures you won't be left without backup power for too long. The battery charges from any 110V wall outlet, car outlet, or solar panel.

With its substantial battery capacity, high cycle life, and decent recharge rate, the CELLGEAR A3B 300W delivers reliable off-grid power when you need it most. The battery performance is a key advantage of this portable power station.

Charging Options

The CELLGEAR A3B 300W portable power station offers multiple ways to charge and recharge its internal 288Wh lithium-ion battery pack.

Solar Charging

The power station has a built-in MPPT controller that allows you to directly connect solar panels to charge the battery. This makes it easy to harness solar energy when outdoors or in emergency situations with no grid power. Up to 200W of solar input is supported.

AC Charging

An included 19V/3A AC adapter can fully recharge the A3B 300W from empty to full in about 5 hours. The adapter plugs into the power station's DC input port. This is the fastest and most convenient way to charge it from an electrical outlet at home or work.

Car Charging

You can recharge the battery while on the road by plugging into your car's 12V power outlet, also known as the cigarette lighter socket. This allows the A3B 300W to be topped up during road trips or car camping. The included 12V car charging cable handles 2A charging rates.

Features

The CELLGEAR A3B 300W portable power station comes equipped with several useful features for powering devices on the go.

LED Light

There is a built-in LED light on the top of the unit. This provides illumination when you need it without draining the station's battery. It's useful for camping, outdoor activities, or emergency power outages. The light has two brightness settings to conserve battery life.

LCD Display

The LCD display shows the remaining battery percentage, input/output power, and operating status. It lets you easily monitor power levels at a glance. The screen lights up when in use, but also has a power saving mode.

App Connectivity

The CELLGEAR A3B 300W can connect to your smartphone via Bluetooth. This allows you to remotely turn the station on/off, monitor power consumption, and customize settings. The app provides warnings for low battery and overload protection. It's a convenient way to control and track your power station.

Pros

The CELLGEAR A3B 300W portable power station has several notable advantages:

Portability

• Weighing only 8.8 pounds, the A3B 300W is lightweight and easy to carry or transport. Its compact size with foldable handle makes it highly portable.

• Ideal for camping, RV trips, outdoor activities where small, portable power access is needed. Fits easily into car trunk or storage area.

Power Output

• With 300 watt power output, it can power most small appliances and electronics like mini fridges, CPAP machines, fans, laptops, phones, lights, etc.

• Provides decent power capacity despite compact size. Three 110V AC outlets provide versatility.

Battery Life

• 288Wh lithium iron phosphate (LiFePO4) battery provides all-day power depending on usage.

• Battery can handle over 500 charge cycles. Holds charge for over 12 months when powered off.

• Provides 8+ hours of runtime for a CPAP machine or mini fridge.

Cons

• The CELLGEAR A3B 300W is more expensive than comparable portable power stations from other brands. While it delivers plenty of power, the price tag over $500 may put it out of reach for some consumers looking for an entry-level or budget option.

• The size and weight could also be limiting for certain use cases. Weighing in at over 13 pounds, the A3B 300W is fairly hefty compared to some smaller and lighter portable chargers. If you need to travel light or move your power station frequently, the bulkier design may not be ideal. Those looking for a highly portable charger to toss in a backpack or take camping may want to consider more lightweight options.

• While 300 watts is sufficient for many appliances and electronics, larger devices like fridges or medical equipment may require more power. If you need to run high-drain devices, a larger and more expensive power station would be necessary. The A3B 300W isn't equipped to handle very intensive power needs.

• Some users may want multiple AC and DC outlets. The CELLGEAR only has one AC outlet and two USB-A ports, which limits how many devices you can charge simultaneously. Competitors offer models with more output options.

• There is no wireless charging capability or USB-C PD ports. Some rivals offer more modern charging standards and conveniences that are missing here.

Conclusion

The CELLGEAR A3B 300W is a solid mid-range portable power station that offers decent performance for its price point. Here's a quick summary of the pros and cons:

Pros

• Compact, portable size
• 300 watt power output
• 288Wh battery capacity
• Can charge laptops, phones, small appliances
• LED flashlight built-in
• Pure sine wave AC output
• Can be recharged by solar panel

Cons

• Battery life could be longer
• Recharge time is slower than some competitors
• LCD screen is basic
• No wireless charging feature

Overall, the CELLGEAR A3B 300W makes a good choice for those looking for an affordable portable power station for short-term outages, camping, or emergency preparedness. It provides ample power to charge essential electronics and operate small appliances, while still being lightweight and easy to transport. The main downsides are battery life and recharge time, but for the price, it delivers good value. If you don't need a ton of power capacity or advanced features, the CELLGEAR A3B 300W is a solid budget pick for a 300W portable power station.