Working time = 299Wh * 0.9 / device's operating power
For example: assuming the device's power consumption is 300W, the working time is 518Wh * 0.9 / 300w = 1.56 hours (approximately)
- FEATURES
- TECH SPECS
- FAQs
- REVIEW
Ctechi GT300 is a perfect power station for indoors and outdoor activities, which equipped with high-quality lithium iron phosphate battery with the life is 6 times longer. The unit will keep your essential device powered no matter on the go or during a power outage at home. Also, charging 5 devices simultaneously.
Pure Sine Wave Inverter
The GT300's AC output port delivers a pure sine wave, the same as the mains. Provide safe and stable output waveform with no damage to electronics(such as CPAP machine and laptop).
3 Ways to Recharge
GT300 has 3 charging ways, with our adapter, it can be fully charged in nearly 5 hours. We recommend using a 18V/100W solar panel to charge the unit, which can be fully charged in nearly 6 hours. The car charger can be fully charged in about 5 hours.
LiFePO4 Battery, Safety First
Portable Power Station is equipped with high quality Lifepo4 battery,6 times long lifespan Pure sine wave inverter and BMS system provide extra protection for you and your equipment.
Discharge and Charge Simultaneously
Pass through charging technology, GT300 could run 5 devices simultaneously,it can also get charged and discharge at the same time.
Explore more with GT300
Ctechi GT300 is easy to carry, compatible with phones, tablets,
laptops, ventilators, CPAP and more to meet your needs on the go.
Specifications
Battery Info:
capacity:
299Wh
Type:
LiFePO4 (Lithium Iron Phosphate)
Life Cycles:
3500+Life Cycles
Shelf-life:
Recharge to 80% Every 3 Months
Manageme-nt System:
MPPT Controller, BMS
OUTPUT：
AC Outlets:
2 x 110V /2.72A 300W
Inverter Type:
Pure Sine Wave
Surge Power:
450W
USB-C Port:
1x45W
USB-A Port:
2 x 5V/3A (MAX 24W)
DC Outlets:
1 x 12V/10A (Car Outlet)
INPUT：
AC Charging Cable:
60W
Solar Input:
12-26V/4A MAX (Recommend 18V 100W)
Car Input:
12V from Cigarette Lighter Port
RECHARGE TIMES:
AC Charging Cable :
≈5.8 HOURS
Solar (100W):
≈3.5 HOURS
Car Charging:
≈5.8 HOURS
GENERAL：
Pass through Charging:
YES
Weight:
4.3KG
Dimensions:
25.7*16.0*16.5 CM
Charging Temperature:
32-104°F (0-40°C)
Operating Temperature:
14-104℉ (-10-40℃)
Storage Temperature:
14-104℉ (-10-40℃)
Warranty:
12 Months
Certifications:
RoHS、FCC、UL2743、UN38.3
Frequently Asked Questions
Send us your question by filling out the form below, we will be happy to assist you.
How do I calculate the up time of my device?
How do I use the AC output?
Press the power button 3 seconds to turn the unit on. Short press the AC button, the LCD screen will light up with AC indication, you can use the AC outlet, press the AC button again to exit the AC output.
How often do I need to charge the GT300?
CTECHi LiFePO4 portable power can retain more than 50% of its remaining power when fully charged, even after twelve months of non-use.
However, for the life of the product, we recommend charging the device every 3 months even when you are not using it.
Tips: When the product is drained, it needs to be charged with the wall charger.
Can it charge and discharge at the same time?
YES.
What is the maximum input charging power of the GT300
AC Charging: 60W
What kind of solar panels should I choose for GT500
12-26V/4A MAX (Recommend 18V 100W)
