Humless L-1500 Fuelless Generator


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Product Description

The new L-1500 is all about practicality and endurance.This lightweight, silent and portable device can last up to 2500 complete life cycles. Its top-notch functionality and technology can only be compared to its safety.
The L-1500 has no carbon footprint and does not affect the environment, as it produces no fumes and no greenhouse gases.

Top uses for the L-1500 Humless Generator

-> Emergency backup power for lights and communication
-> Off-grid portable power source that can be carried on foot or transported in a car during a natural disaster or emergency.
-> Power source for camping,hunting or outdoor activities,making them safer and more enjoyable.

The New Humless L-1300 Fuel Less Generator will be available in May or June 2014. This is a smaller version of the L-1500 Lighter easier to transport but still produces 1500 Watts on demand!

With the whole package weighing in at 40 lbs, it’s portable enough to take wherever you want to go. Without any noise, gas or harmful emissions, the Humless Sentinel provides power on demand that is quiet and safe enough to use inside your home, car or even your tent.

Capturing power with or using power from your Humless Sentinel couldn’t be easier- just plug it in and switch it on!

With a 10 year battery shelf life and a rating of over 2,500 charges, the Humless Sentinel can be counted on when you need it most.

With a lithium battery-pack that can sit for over a year without needing to be charged (we recommend charging once every 6 months), the Humless Sentinel will store well in your closet and always be ready to power your appliances when you need them most

Below is a short video explaining the uses of the – Humless Fuelless Generator (Note) This is the older unit not the New L-1500 however this will give you a general idea of how it works!

Height: 12.00 inches (304.80 mm)
Width: 14.75 inches (374.65 mm)
Depth: 10.125 inches (257.17 mm)
Weight: 38 lb (17.21 kg)

Two Modes: Pass-Through Mode and Normal Mode.

PASS-THROUGH MODE: When the Fuel-Less Generator is connected to an AC and/or DC source and is still powering another device through the output, the power is passed directly to the device being powered. Using the regular 120V AC input, such as from a wall outlet, the Fuel-Less Generator allows a maximum of 15A input on the AC side. While in Pass-Through Mode, the display scree will read PASS.

NORMAL MODE: The maximum AC input while in normal mode is 12A. The output to the battery from the Fuel-Less Generator circuitry is charging at 25A at 14.6V. Regardless of how much current is connected, it is safety-limited to 25A total input to the battery from all inputs. The display screen will show a flashing battery symbol showing the percentage charged, as well as the charge time, until it reaches 00:01. At this point, the unit may take up to 20 minutes to balance the charge of the cells for optimal battery performance and overall life. When the unit is completely finishes the charging cycle, the display screen will read FULL.


High Output USB: The Fuel-Less Generator comes equipped with 4 USB ports. Each port can carry a maximum of 3A at 5V DC, but the combined amperage of the 4 USB ports cannot exceed 8A. The USB ports will self-regulate to evenly provide the devices connected with the highest healthy charge possible.

Anderson Power Poles: The Fuel-Less Generator is equipped with versatile Anderson Power Pole inputs. A maximum of 20A can pass through the Anderson Power Pole outputs. Homemade or non-standard Anderson Power Pole devices will void the warranty.

Cigarette Adapter: At a maximum of 10A, the Fuel-Less Generator can power many DC 12V devices commonly used in cars with the Cigarette Lighter Adapter. The 10A limit can be combined with Anderson Power Pole limit of 20A, giving a total of 30A of DC output.

The Fuel-Less Generator will accept voltages from 12V to 50V at a total of no more than 15A. The Fuel-Less Generator may be charged with AC input and DC input at the same time with a total of 40A going into the battery. The charge time is estimated at about 2 hours. The Fuel-Less Generator is equipped with a safety fuse that will cut off any voltage that exceeds the DC 50V limit and will reset once the voltage is within the 12V-50V range. Windmills, solar panels and kinetic energy converters are all excellent DC input sources, provided the voltage range is maintained.

The Fuel-Less Generator will output 1500W continuously for roughly 15 minutes. The AC output has been limited to 15A. As an added safety feature, the Fuel-Less Generator AC output will run at 1599W for 5 seconds before decreasing the output to 1500W. Wheat grinders and washing machines require a higher peak for several milliseconds while the device regulates to its operating wattage within the 1500W range. The Fuel-Less Generator also governs the power output to protect against internal heat build-up that may harm the components and battery.

Internal Lithium Battery Pack: 50A/h (600W/h) Capacity
Cycle Life: up to 2500 Cycles
Minimum Charge Time: 3.0 Hours
Charge Retention: 1 Year
Integrated Inverter: 120V AC Pure Sine Wave, 1500W Continuous, 2000W Peak (5ms Peak)
Integrated Charge Controller: Maximum of 40A charging current from AC and DC circuitry combined
Charge to the internal battery from the AC Charging Circuitry: 25A @ 14.6V DC
Max DC output Current: 30A @12V DC
Max DC Input Current: 15A @ 12V-50V DC

12V DC
Lithium-Based Chemistry

AC: 110V-120V 50-60Hz
Anderson Power Pole: 3 sets of ports, total of 15A limit using 12V-50V DC input

AC: 110V-220V 50-60Hz; two outlets share a combined total current limit of 1500W, with 2000W peak for less than 5 milliseconds, GFI Protected
USB: 4 USB outlets, each capable of 3A at 5V DC, with a shared total current limit of 8A (40W Max Output)
Anderson Power Poles: 2 sets of poles with a total of 20A @ 12V DC shared current limit (240W Max Output)
DC: 12V Cigarette lighter Adapter, capable of 10A output (120W Max Output)

Other videos – (Note) This is the older unit not the New L-1500

Additional Information

Weight 40 lbs
Dimensions 2.3 x 1.9 x 2.9 in


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