A Perfect Road Trip Companion.

70mai’s Hiker 400 power station makes traveling safer and more convenient thanks to a reliable battery, a powerful AC inverter, and a backup flashlight. To complete this great product, an always-on Bluetooth interface brings the station front panel to the user’s fingertips through a snappy mobile app.

Pros

• +Bluetooth low-energy
• +Quiet
• +Small and lightweight

Cons

• -External power adapter
• -NCM based battery

The 70mai Hiker 400 is what everybody wants in a portable power station. It is tiny, lightweight, and can easily fit in a backpack. The plastic case is tough and integrates a small handle. A single fan provides the necessary airflow for the unit, producing barely any noise during regular operation. The NCM battery is not the best available in terms of lifetime, but with a capacity of 378Wh, it has enough energy to charge a laptop over five times.

The technology behind the 400W inverter yields an efficiency of 74% and limits the amount of energy wasted as heat. A built-in Bluetooth low-energy interface controls the unit over a short distance, allowing turning on the built-in flashlight remotely, among other things. The device features four USB ports, but only one is Type-C. Two AC sockets complete the output section.

The 70mai Hiker 400 is available directly from the 70mai online store for $399, or $1.05 per Wh, a high number for an NMC-type power storage solution. It comes with a limited two-year warranty.

Testing the unit consisted of an initial discharge cycle followed by a complete charge. Input power over time when charging was recorded. The unit was again discharged using an AC load at full inverter capacity. The energy provided, in Wh, when compared to the initial charge, gives an idea of the overall efficiency of the power station.

70MAI HIKER 400: DESIGN

The unit ships with a 90W power adapter, a car charger, and a user manual. A curved handle at the top makes carrying the Hiker 400 around easy but renders storing the unit more cumbersome.

HIKER 400: SPECIFICATIONS

• Battery Chemistry: Lithium NCM
• Battery capacity: 378Wh
• Number of charge cycles: Over 1000
• AC output power: 400W, Surge to 800W
• DC output power: 254W
• Number of AC outlets: 2
• Number of DC outlets: 5
• AC inverter efficiency: 74%
• Number of power inputs: 3
• Fastest charge time: 4 hours
• Additional features: Bluetooth LE, Flashlight, ECO mode
• Weight: 3.9kg
• Volume: 7.7L
• Price: $399

A curved top also means losing the ability to place items like smartphones on a flat surface. The unit is well constructed with quality material. Four rubber pads on the bottom prevent the station from moving when cables are connected. The unit measures 22cm x 17.7cm x 19.7cm for a weight of 3.9kg.

The front panel holds the user interface. A high-contrast segmented LCD shows easy-to-understand information while reducing power consumption. The power gauge is displayed centrally. Input and output power and other measurements have a reasonable one-second refresh rate. Icons for Bluetooth, Eco-mode, and timer indicate what features are enabled.

Five push buttons control the unit. The Power and Function buttons are dual-purpose. A long press on Power will turn the unit on or off, while a short press on Function enables the Eco-mode. A long press on Function places the unit in Bluetooth pairing. The remaining three buttons activate electrical sockets or the flashlight. All push buttons light up when active.

The Hiker 400 supports three charging modes totaling 120W of input power. The most convenient charging method remains through the USB Type-C socket, but it takes four hours to complete. The Anderson and 5525 DC inputs both support 12V or 24V, which makes it easy to use a 100W solar panel. The supplied 19V 90W power adapter will take the longest time to charge.

The station provides four USB sockets. A single Type-C socket supports the power distribution mode of up to 100W. In addition, three USB-A sockets offer 5V for a maximum power of 18W. The other DC outputs are a 5521 and a carport, supplying the same regulated 13.6V supply at 10A. Two 120V AC outputs supply 400W under regular operation and can boost to 800W for short durations.

70MAI HIKER 400: IN USE

The 70mai mobile app, available for Android and Apple phones, enables the station’s remote control but requires registration. Installation of the Hiker 400 is easy thanks to clear on-screen instructions. Two icons representing the Bluetooth and smartphone modes appear on the LCD, indicating that the app is connected to the station. Turning off the station does not disconnect the Bluetooth.

With features such as an Economic mode and a power passthrough, the Hiker 400 makes the most out of its small footprint. In the Economic mode or Eco, the station turns off unused outputs after a predefined time. The power passthrough uses the DC input to power devices connected to the station, bypassing the Lithium battery and reducing its wear.

The power station was tested using programmable AC and DC loads to get its overall efficiency. Ideally, this should be 100%, but due to the heating of internal parts and using an active cooler, this number oscillates around 80%. The Hiker 400 earns a respectable 85% when using the DC output, which decreases to 75% in AC mode. The difference is explained by having the fan operating when using the AC inverter. The noise level of the fan at one meter is around 45 dB.

70MAI HIKER 400: THE COMPETITION

Portable power stations capable of less than 1000W used to be rare, their primary purpose being as an emergency power source on the road or at home. The Hiker 400 is ideal for this situation with its small volume and lightweight. The battery chemistry works down to -10 degrees Celsius, making it hard to use on cold winter days.

The Bluetti EB3A is the power station to beat with a price similar to the Hiker 400. Equipped with Bluetooth, it lacks an Anderson input, which limits the type of solar panel it can work with, and more importantly, the battery is limited to 268Wh.

70MAI HIKER 400: FINAL VERDICT

The Hiker 400 provides good battery capacity and inverter power in a small volume. The unit’s versatility is on full display thanks to the Bluetooth low-energy connection. It is an excellent feature since the device rarely loses connection with a paired smartphone. The well-designed mobile app also stands out with no bugged functionality. At 75% in AC mode, the system’s overall efficiency is what one can expect at this price point.

The battery chemistry could be better, but an NMC type still provides at least two years of full capacity, even with daily charge and discharge cycles. Although we liked the passthrough feature, it could have been better as the power is limited to 120W. Having an external power adapter is also something competition tries to avoid as it means an extra item to carry around.

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Introduction

Car accessories play a vital role in enhancing the functionality, comfort and style of your vehicle. With a wide range of options available in the market, it can be challenging to determine which accessories are worth investing in. To help you make an informed decision, we have put together a list of the top 10 car accessories. This article provides detailed reviews, ratings, prices and other necessary information to guide you in choosing the best accessories for your car. We have considered factors such as quality, functionality, user reviews and value for money for each product to ensure a comprehensive assessment.

Anker Roav Dash Cam

Review: The Anker Roav Dash Cam captures high-quality video footage of your drive, providing safety and peace of mind on the road.

Rating: 9.5/10

Price: Starting at $89.99

Weathertec Floorliners

Review: WeatherTech Floorliners provide maximum protection for your car’s interior, keeping it clean and free from dirt, spills and debris.

Rating: 9.4/10

Price: Starting at $59.95

iOttie Easy One Touch 4 Dashboard & Windshield Car Mount

Review: The iOttie Easy One Touch 4 Car Mount keeps your smartphone secure, allowing easy access to navigation, music and hands-free calling while driving.

Rating: 9.3/10

Price: Starting at $24.95

Keanu Airframe+ Car Vent Mount

Review: The Kenu Airframe+ Car Vent Mount provides a compact and convenient way to mount your phone to your car’s air vents, providing easy visibility and access.

Rating: 9.2/10

Price: Starting at $19.95

AAA 42-piece emergency roadside assistance kit

Review: The AAA Emergency Roadside Assistance Kit includes jumper cables, flashlight, first aid supplies, and more, ensuring you’re prepared for an unexpected breakdown or emergency.

Rating: 9.1/10

Price: Starting at $26.99

Nulaxy Wireless In-Car Bluetooth FM Transmitter

Review: The Nulaxy Wireless FM Transmitter allows you to stream music from your phone to your car’s stereo system, making your driving experience more enjoyable.

Rating: 9.0/10

Price: Starting at $16.99

TACKLIFE T8 MAX Jump Starter

Review: The TACKLIFE T8 MAX Jump Starter is a powerful tool that can jump-start a dead car battery, as well as charge your electronic devices on the go.

Rating: 8.9/10

Price: Starting at $79.99

Armor All Car Interior Cleaner

Review: Under Armor All Car Interior Cleaner effectively cleans and protects your car’s interior surfaces, leaving them looking clean, shiny and rejuvenated.

Rating: 8.8/10

Price: Starting at $7.99

Blackview DR900X-2CH Dash Cam

Review: The Blackview DR900X-2CH Dash Cam offers advanced features such as 4K UHD resolution, built-in Wi-Fi and GPS, which provides high-quality video recording and comprehensive driving data.

Rating: 8.7/10

Price: Starting at $389.00

Vondier Tire Pressure Gauge

Review: The Vondier Tire Pressure Gauge helps you maintain proper tire pressure, promoting safer driving, better fuel efficiency and longer tire life.

Rating: 8.6/10

Price: Starting at $19.97

Conclusion

Choosing the right car accessories can greatly enhance your driving experience and ensure the safety and security of your vehicle. The top 10 car accessories listed in this article have been carefully reviewed based on their quality, functionality, user ratings and value for money. From dash cams and phone mounts to emergency kits and tire pressure gauges, these accessories serve a wide range of needs for car owners. Consider your specific needs, read detailed reviews, compare prices, and choose the accessories that best suit your car and lifestyle. With the right car accessories, you can drive with confidence, convenience and style.

The post Top 10 Car Accessories: Reviews, Ratings, Prices, and More appeared first on Review Products.