Designed with a space-saving compact structure, this solar power station uses top-grade Grade-A lithium iron phosphate cells and comes with a dedicated car charging port. It acts as a trustworthy backup power source, ideal for road excursions, outdoor camping and home emergency power failures.
When heading out on extended journeys or camping far off the beaten path, mains electricity is often unavailable. Unexpected blackouts at home can also cut power to vital gear, including mobile phones, refrigerators and compact medical devices.Integrating solar and car charging functions in one compact unit, this portable power station efficiently solves daily power supply troubles for outdoor lovers and ordinary households alike.
We've gathered authentic user reviews from countless buyers of affordable generic power stations, uncovering several common and frustrating flaws across most budget models. Most low-end power supplies only support traditional wall charging, offering no way to recharge while driving. A large number of basic alternatives skip built-in MPPT solar controllers, leading to sluggish solar charging even under strong direct sunlight. Worse still, these entry-level devices use flimsy thin plastic housings that crack easily from minor bumps inside car trunks. Their uncertified battery cells also carry overheating hazards when stored in high-temperature car interiors or closed storage spaces.

We designed this upgraded solar portable power station specifically to fix all these common user pain points. It features a dedicated 12V DC car charging interface and a built-in high-efficiency MPPT solar controller, alongside a sturdy, shock-resistant ABS outer casing that delivers outstanding long-term durability. Fitted with authentic Grade-A LiFePO4 batteries, it retains steady capacity and stable operating performance even after years of frequent charge and discharge cycles. Standing out from generic mainstream power stations, its core advantage lies in the dual off-grid charging system combining solar and vehicle charging - an ideal fit for users who alternate between road trips, wild camping, and home emergency power backup.
This solar power generator sets itself apart from ordinary portable power products with its unique dual off-grid charging structure. It's purpose-built for frequent outdoor users who stay away from stable grid power and need diverse, flexible power refueling methods.
Standard AC Wall Charging
When standard household power outlets are available, the matched AC wall adapter can fully recharge the unit in just 3 to 4 hours. It's incredibly convenient to top up power ahead of weekend outdoor excursions or incoming storm seasons with potential power cuts.
Three separate charging methods function together to offer flexible power recharging options, so you never have to depend on just one energy source.
Boasting an ultra-portable and compact body, it fits effortlessly in RV storage compartments, backpack side pockets, and home storage cabinets.
If you're interested in this mini solar generator, feel free to get in touch with our team to receive a professional, detailed quotation.
Product Introduction
|
Battery Type |
LiFePO4 |
|
Inverter Type |
Modified Sine Wave/Pure Sine Wave |
|
Power Source |
AC Adaptor, Solar Panel, Car |
|
Controller Type |
MPPT |
|
Special Features |
Type C, Flashlight |
|
Place of Origin |
Guangdong, China |
|
Model Number |
JW-WJ02 |
|
Brand Name |
Joinwin Energy |
|
Product Name |
Portable Solar Power Station |
|
Rated Output Power |
300W/600W |
|
Product Size |
185*150*200mm |
|
Material |
ABS |
|
Charging IC |
QC3.0-PD Fast Charging |
|
Solar Charging Power |
40W/90W |
|
Battery Capacity |
192wh/384wh |
|
Warranty |
2 Years |
|
Application |
Mobile Phones, Computers, Laptops, Lighting Fixtures,etc. |









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