Complete offgrid solar kit including an 18W monocrystalline solar panel, a 30A PWM solar charge controller with LCD, and a 4000W inverter (product name Modified sine wave inverter power supply). Designed for portable, smallscale offgrid use and emergency backup for lowpower equipment. Key benefits Reliable smallscale power generation for charging devices and running lowwatt appliances. Protects and extends battery life with a 30A PWM charge controller that manages charging and reconnection voltages. Durable construction: aluminum substrate and laminated materials provide physical protection for longterm outdoor use. Multiple outputs for device charging: DC output and four 5V USB ports for phones, tablets, and USB devices. Portable and easy to install with included cigarette lighter plug and crocodile clips. What is included 1 x inverter (packaging lists the unit as Modified sine wave inverter power supply; package contents include a pure sine wave inverter) 1 x solar panel 18W 1 x solar charge controller 30A 12V 2 clips 1 cigarette lighter plug 1 user manual Solar panel specifications Power: 18W plus or minus 5 percent Type: monocrystalline solar panel Material and construction: aluminum substrate with advanced laminated materials for impact resistance Dimensions: 420 x 280 x 2.5 mm Weight: 0.7 kg DC output: 12V at 1.5A Additional outputs: four 5V outputs totaling 3.6A for USB charging Conversion efficiency: up to approximately 15 percent, suitable for longterm, lowrate charging Output accessories: DC cigarette lighter cable and DC crocodile clip included Solar charge controller (30A PWM) specifications Charging current: 30A Voltage: automatic intelligent conversion between DC 12V and 24V Maximum solar input: nominal 12V panels up to 23V Float charge: 13.7V default, adjustable Discharge stop: 10.7V default, adjustable Discharge reconnection: 12.6V default, adjustable Charge reconnect: 13V Lighting control: delayed lighting at solar panel 8V; delayed lightsoff at 8V Display: LCD digital display for realtime status Product size: 148.5 x 78 x 35 mm Working temperature range: minus 35 degrees C to plus 60 degrees C Inverter specifications and performance Name: Modified sine wave inverter power supply (packaging lists a pure sine wave inverter in the box) Input voltage: DC 12V Output voltage: AC 220V or 110V Rated continuous power: 300W Peak (surge) power: 4000W (for short startup surges) Maximum AC current per outlet: 8.33 A Total harmonic distortion: less than 3 percent Efficiency: 90 percent or greater Noload current draw: less than 0.6A Practical notes and compatibility The inverter provides 300W continuous AC power and can handle short startup surges up to 4000W; continuous loads must not exceed 300W. The 18W solar panel is suitable for trickle charging small batteries, powering USB devices, and maintaining charge on 12V battery systems; it is not intended to fully power draw appliances on its own. The 30A controller supports 12V and 24V battery systems with automatic detection, making it compatible with common small battery banks used in camping, RV, and small offgrid setups. Typical use scenarios 1) Camping and RV: keep phones, tablets, LED lights, and small USB devices charged while maintaining a 12V battery bank. Use the inverter for laptops and small AC devices within the 300W continuous limit. 2) Emergency backup: run critical lowwattage devices such as LED lighting, phone chargers, and small medical devices temporarily during power outages. The inverter handles brief startup surges for devices with higher initial draw. 3) Remote worksite or outdoor equipment: provide lighting, charge portable electronics, and maintain 12V battery systems for sensors, cameras, or small tools in locations without mains power. Why choose this kit Complete kit with panel, controller, inverter, and basic connection accessories for rapid setup. Clear controller settings and LCD readout for realtime monitoring and adjustable protection voltages. Durable panel construction and straightforward DC connections for field use. Versatile outputs for both USB charging and AC power within the specified limits. Safety and correct usage tips Do not exceed the inverter rated continuous load of 300W. Ensure the battery bank and wiring are sized appropriately for the controller and inverter currents. Observe the controller voltage settings for the battery type in use and adjust defaults if . Protect connections from moisture and mechanical damage during outdoor use. This kit provides a compact, portable solution for lowpower offgrid needs, combining an 18W monocrystalline panel, a 30A PWM charge controller with LCD, and an inverter capable of handling everyday small loads and short surge events.