preface
Founded in 1979, listed on the main board of Hong Kong in 2015 [stock code: 1979], Tianbao is a key high-tech enterprise of the National Torch Program, with a national accreditation qualification (CNAS) laboratory and a sound quality certification management system, focusing on power technology research and development for more than 40 years, with four major production bases around the world, nearly 10,000 employees, and a sales network all over the world.
Recently, the charging head network received an outdoor power supply product from Tianbao, facing the European and American markets, using naturally American standard pins, and the output of AC power specifications is also 120V/60Hz. The product material is solid, as a 583Wh capacity outdoor power supply, the volume control is good, and the powerful heat dissipation system makes it stable for a long time.
This outdoor power supply has achieved a number of technological breakthroughs, and has applied for three structural patents and two circuit patents. The first is the use of isolated horn cooling air duct, which solves the problem of poor heat dissipation and high noise of similar products in the past; the bone position design of the new fixed battery realizes the maximum heat dissipation efficiency of the product and the stability of the battery fixation.
On the circuit, the new signal acquisition and comparison technology is used to meet the pursuit of miniaturization, low cost and high cost performance; and the new charging technology makes the carrying no longer become the user's heart disease. The specific user experience section is presented to you.
Product introduction

The display and interface of The Trimble 500W outdoor power supply are designed on the front, the top handle is easy for the user to carry, and the gray engineering plastic shell is sturdy and lightweight.
The display shows the input and output power, remaining use time, remaining power and function on real time, the left button controls the outdoor power switch, and the right button controls the LED lighting array behind it.
In terms of interface, there is one car charging output port and two DC output ports on the far left. Below are the solar input interface and the adapter input interface.
There are four USB output interfaces of 1C3A in the middle, and the 60W PD output greatly facilitates the charging of digital devices such as notebooks, drones, and cameras outside.
Two American STANDARD AC pins, the socket is thoughtfully designed with a rubber stopper to prevent foreign objects from entering.
There is a warm LED array on the back.
Wide handle at the top for easy handling.
The entire cut-out mesh surface on the side is faintly visible with two cooling fans and is equipped with barbed wire to prevent foreign objects from entering. Although the power rating is 500W, it is not particularly large, but the heat dissipation is unambiguous. The bone position design that can fix the battery is used to separate the heat dissipation air duct, so that the internal heat cannot be counter-currented, and the wind shield is added at the heat sink with the highest heat generation to form a trumpet-shaped air duct, which realizes the maximum heat dissipation efficiency of the product and the stability of the battery fixation.
The included AC adapter supports a wide voltage input of 100-240V 50/60Hz with a rated output of 24V2.7A.
The length of The Trimble 500W outdoor power supply is about 28cm.
The width is approximately 16cm.
The height is approximately 19.5cm.
Weight approx. 6.1kg.
The weight of the outdoor power supply in one hand is moderate.
What to do outdoors
After seeing the appearance of this outdoor power supply, the next step is to bring this outdoor power supply to the outdoors, in fact, the hand experience is good or not.
Entertaining games
Outdoors or other places far from the mains, Trimble 500W outdoor power supply multiple USB output interfaces, charging the Switch at the same time, but also to power the display, and friends and family can also fight outdoors.
The output power of the display real time is 13W, and the remaining interfaces can also charge devices such as mobile phones at the same time.
Take pictures
Many outdoor workers or donkey friends who travel and play, how to charge the camera is a headache. Trimble 500W outdoor power supply is enough to charge the camera dozens of times, without fear of camera blackout strikes.
Connect the external battery of the camera, fix the camera position for a long time, and say goodbye to battery replacement for time-lapse photography.
The ultra-low power consumption of the external battery, 2% of the power is still 1 hour of expected use time.
Not only outdoors, but also in shooting scenes such as meetings, it is not convenient to pull the line, and Tianbao outdoor power supply can also show its skills.
Charging digital products
60W PD output, notebook charging is natural and easy.
Charging multiple phones is just as easy.
Output four devices at the same time and say goodbye to the charger.
Outdoor cooking
Rated output power of 500W, outdoor use of some small appliances cooking is not a problem.
While cooking, you can turn on the LED lighting, which is quite convenient to use at night.
A cozy outing that starts with the best electricity experience.
Charging test
Trimble 500W outdoor power supply supports three charging modes of adapter, photovoltaic and PD, and supports multi-port simultaneous charging. Here we test the charging time required for The Trimble 500W outdoor power supply under different charging methods.
In a 220V voltage environment, the outdoor power supply is charged using an AC adapter, and the input power is about 75.27W.
In a voltage environment of 110V, the outdoor power supply is charged using an AC adapter, and the input power is about 75.70W.
The outdoor power PD is charged via the USB-C interface, and the input power is about 56.19W.
Using a universal PD charger to charge the outdoor power supply greatly facilitates the power supply when going out. If you want to charge faster, Trimble 500W outdoor power supply supports PD and AC adapter charging at the same time.
When charging at the same time, the AC input power is about 137.6W.
Charging the outdoor power supply in two voltage environments, the whole journey takes 8 hours and 50 minutes in the 110V60Hz mains environment, and the whole time in the 220V50Hz mains environment is 8 hours and 33 minutes.
When using the PD interface to charge The Trimble 500W outdoor power supply, the charging power is maintained at about 55W for 10 hours and 43 minutes before charging, and then enters the trickle charging mode, which takes 11 hours and 2 minutes.
Of course, the fastest charging method is adapter + PD charging, which can charge 43% of the outdoor power supply in 2 hours, and the charging process only takes 5 hours and 11 minutes.
Charging head net summary
Trimble 500W outdoor power supply rated 500W, built-in 583Wh battery capacity, gray engineering plastic shell both lightweight and sturdy, 8.1kg weight, carryable one-handed. The side cooling fan makes it possible to say goodbye to the problem of heat accumulation in continuous use, and it is safer to use electricity to be comfortable. The LED warm light array behind the back makes the electricity no longer dark, and the use at night is also intimate.
In terms of interface, Tianbao 500W outdoor power supply has a car charging port, two DC output ports, 1C3A four USB output ports, two AC output ports, and a rich interface. The use of new charging technology reduces the cost of the product and is easy to carry. Support PD, solar panel and adapter three charging methods, and support PD + AC simultaneous charging, only 5 hours and 11 minutes to fully charge.