54V12A Charging Adapter 3000W Portable Solar Power Station for Emergency Charging
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Detail Information |
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Model NO.: | LT-40 | Warranty: | 1year |
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Output Waveform: | AC Pure Sine Wave | Peak Power: | 8000W |
AC Output Current: | 15A Max | Charging Time: | 6~7h |
USB/Type-C: | 18W(Max) | Charging Mode: | Adapter, Car, Solar |
Output Socket: | All Types | Battery Indicator: | Explosion-Proof LED Light |
Cycle Life: | > 2500 Times | Ambient Temperature: | -25ºC +50ºC |
Ambient Humidity: | 20%~90% Non-Condensing | Altitude: | Less Than 1000m Does Not Derate. If More Than 1000 |
Charging Adapter: | 54V12A | Acoutput Voltage: | 220V±5% |
Output Power: | 4000W | Transport Package: | Un |
Specification: | LiFePO4 | Origin: | Shenzhen |
Supply Ability: | 1000 |
Product Description

This LT40 product meets your outdoor power needs, making it ideal for rescue operations, emergencies, camping and travel, etc. With its high power output,
This portable power station ensures you have a reliable, stable source of power wherever you go. Whether you need to charge your phone, laptop, tablet, or any other electronic device, this charging station has you covered. It can also be used as a car power source, providing convenience and versatility on the go.

Battery type: | Lithium iron phosphate battery | Ac output current | 15A MAX | Ac output voltage: | 220V±5% |
Output power/Rated output: | 220~240V-4000W50hz/100~120V-3000W50/60hz adjustable | Peak power: | 8000W | Output waveform: | Ac pure sine wave |
Waveform distortion: | < 3% linear load ,< 8% non-linear load | Frequency: | 50±0.5Hz | Dc output voltage: | 12V/24V/48v |
Dc output current: | 10A/12A/50A(MAX) | USB/TYPE-C: | 18W(MAX) | Protection function: | Short circuit, overload, over temperature, over voltage, over current, under voltage, low temperature, etc |
Charging parameter: | 54V/20A | Battery capacity: | 80AH | Charging time: | 6~7H |
Cycle life: | >2500 times, remaining capacity 80%(5%-95%DOD) | Apparent dimension: | 610*440*250(mm) | weight: | about46.5KG |




Use long-life, high-safety lithium iron phosphate batteries as the power source to ensure power for electrical equipment such as outdoor operations, construction, and camping.
The power supply adopts a new automatic fire extinguishing device.It has automatic sensing and active prevention functions. Maintenance-free for 10 years. 6S rapid fire extinguishing to ensure safety.


The portable power supply has a huge capacity of 3840Wh and is compatible with 99% of electrical equipment. It has a built-in 220V AC inverter and supports camping speakers, projectors, and other equipment with a power of 4000W.
The following are individual specific application scenarios of power supplies:
Lighting, fans, computers, electric blankets, electric drills, smart watches, tablets, digital cameras, etc.
Lighting, fans, computers, electric blankets, electric drills, smart watches, tablets, digital cameras, etc.





Note: 12V cigarette lighters cannot be used to heat cigarette butts! It can only power electronic products. Do not use a load that exceeds the rated power of this power supply. The over-power power supply will automatically cut off the output. When the power of the power supply is as low as 20%, please save important data in advance, be prepared to replace the power supply, and charge the power supply in time!
Q: How do I charge a portable power station?
A: There are three charging methods for portable charging stations. Through grids, solar panels and cars
Q: Does this portable power station include solar panels?
A: Portable power stations do not include solar panels and controllers. Solar panels and controllers are sold separately or you can purchase them from us.
Q: What type of batteries are used in portable power stations?
A: Portable power stations use lithium iron phosphate batteries
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