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Aimtom Rebel 440
Written by Chris on December 19, 2021

Review of the AimTom Rebel 440

Updated on: 15 April 2023 

Review of the AimTom Rebel 440

- At A Glance -

Compact Power

10.3lbs and measuring 9.05 x 6.89 x 6.89 inches, you can take it almost anywhere.

4-Function LED

A bright LED light to help you find your way in the dark and when the powere is out.

Faster Recharge

Fast charging combining the AC wall outlet with the bidirectional USB Type-C port.

440W from a light and user-friendly portable power station

AimTom's excellent Rebel 440 incorporares some of the best advanced technology in a user-friendly design to present you with a lightweight (10.3lbs) portable power station you can take just about anywhere.

Being informed about the condition and state of your Rebel 440 is made simple as a Smart display offers all the essential information on in/out watts, charging times, running times, battery level, and alarms.

Lithium-ion battery power with inbuilt safety features

The AimTom Rebel 440 has been designed and engineered to include a 403Wh lithium-ion battery capable of producing 440W continuous and 800W momentary peak power so you can enjoy having an independent power source for all kinds of smaller appliances up to its 440W rated limit. This includes laptops, routers, CPAP machines, drones, Bluetooth speakers, portable fridges and many other devices which make adventurous outings so much more fun.

For your safety, a Battery Management System (BMS) is built-in to protect and continuously optimize against overload, over-voltage, short-circuit, as well as any other kind of issue that might develop. With this level of protection, you can be confident of excellent and stable performance when connecting any of your valuable and sensitive electronics.

Outstanding recharge facilities

When you combine an AC Wall Outlet with the USB Type-C port you get the maximum 200W of input power which enables the Rebel 440 to have a class leading charging time, taking just 1.7 hours to reach 80%.

All in all, there are five ways you can recharge the unit, including the use of a pair of highly efficient AimTom solar panels (sold separately). These panels incorporate a Maximum Power Point Tracking (MPPT) controller. This is an electronic DC to DC converter that optimizes the match between the solar panels and the battery pack. Basically, they reduce the higher voltage DC output from solar panels to a level that can charge batteries. They allow highly efficient recharges using the power of the sun to provide almost endless energy when the grid is unavailable.

Diverse power outlets

A multiple set of outputs in a compact enclosure includes not one, but three well-spaced AC Pure Sine Wave ports designed not to obstruct the connection of some of the larger plugs. And a bi-directional 100W USB Type-C port improves device charging time by an impressive 70%, while also being able to recharge the Rebel 440 itself.

Besides the three USB ports, there are also two regulated 12V ports. Regulated means the output voltage remains at the rated 12V while the battery level gradually reduces over time, so important to a variety of electronic devices.

4-function LED lighting system

You'll find included within the body of the Rebel 440 a bright 4-function LED light designed to provide you with a good amount of lighting such as at night while camping or searching for something in the home.

The sound of (near) silence

Portable power stations, such as the Rebel 440, were never meant to compete with portable generators in terms of sheer power. Instead, they have a really important purpose in providing you with more limited independent power in a much more portable format without the noise, dangerous fumes and harmful pollution that are commonly associated with portable generators.

Outlets and Inlet

The Rebel 440 offers you a great selection of ports for powering/charging your equipment, and a DC input of up to 100W for charging the device itself.

Aimtom Rebel 440 Outlets-Inlet
Aimtom SolarPal Panel Selection 60W-80W-100W

Quick Solar Charging

Fast and highly efficient charging can be achieved using a combination of charging methods, and with the use of parallel solar panels providing almost limitless power on the move.

What It Can Power

With its 440W continuous power rating, the Rebel 440 can accommodate a wide range of small appliances both on the trail and, when needed, in and around the home.

Aimtom Rebel 440 Power Capabilities
AimTom Rebel 440 Recharging Methos

Maximum Recharging Versatility

Ample ways to recharge your Rebel 440, with just 1.7 Hours needed to achieve an 80% recharge when combining the AC Wall Outlet with the USB Type-C ports.

Frequently Asked Questions

What Solar Panel can I use to charge this model?

The AIMTOM 60W, 80W or 100W solar panels are recommended, and you can connect two AimTom panels in parallel.

What can this model power?

The maximum rated power of this device is 440W continuous. It can therefore power an assortment of equipment within a combined total of 440W.

Is the device waterproof?

No, and you should not expose the device to any wet conditions especially for reasons of safety from electrocution.

Can I take this power station on a plane?

No, the AIMTOM Rebel 440 has a 403Wh power cell which is over the 100Wh limit commercial airlines are currently allowed by TSA regulations

Can I use the power station while it is on charge?

Yes, the Rebel 440 is capable of pass-through charging so you can charge devices at the same time as the unit itself is being charged.

Is the unit really silent?

The unit has a cooling fan that is only really audible when standing very close to it.

AimTom Rebel 440 Manufacturer Specifications

Model NumberSPS-440
Battery Capacity403Wh, 18V/22.4Ah (Equivalent to 3.6V/112000mAh)
Battery ChemistryLi-ion
Life Cycles500 Cycles to 80%
Shelf-LifeCharge Every 2 to 3 Months
Battery Protection (BMS)
Over-charge, Over-discharge
Over-power, Over-current
Over-temperature and more
AC Outlet (3x)110V, 60Hz, 440W rated, 800W Surge/Peak, Pure Sine Wave
6mm DC/Carport12V, up to 10A, 120W, Regulated
USB-C PD5V-20V, up to 5A, PD 100W, Input or Output
USB-A (2x)18W fast charging, 5V/3A, 9V/2A, 12V/1.5A
8mm DC Input Charging Port12-24V, 100W Max.
Operating Temperature14 to 104°F
Recharging Temperature32 to 104°F
Charging Times
AC Wall Outlet4.2 Hours to Full
AimTom 100W Solar Panel5 to 8 Hours to Full
12V Car Port4.3 Hours to Full
USB-C PD Port4.2 Hours to Full (100W USB-C IN)
USB-C 100W IN + AC Wall1.7 Hours to 80%; 2.3 Hours to Full
LED Lighting4-Mode
Dimension (inches)9.05 x 6.89 x 6.89
Weight10.3 lbs (4.65kgs)
Warranty12 Months
Article written by Chris

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