Powered by premium LiFePO4 batteries, Mars 256 can keep in a healthy state after 3000 complete charge cycles. That's much safer and more durable, even in warm temperatures.
GP Mars 256 battery management system(BMS) has a proven track record in regulating current, voltage, and temperature, monitoring and protecting your device from overvoltage, overload, short-circuit, and low-voltage, this power station ensures safe and secure operation at all times.
The GP Mars256 is equipped with multiple input ports including an adapter charger, car charger, and solar panels, users have a variety of options for powering up the device.
The device is equipped sufficient output ports including AC, USB-A fast charge, USB-C, wireless charging, and DC5521, making it versatile many charging options for all your devices, from smartphones and laptops to power tools and appliances.
Small size and lightweight design, making GP Mars256 perfect for camping, hiking, outdoor adventures, and emergency backup power;4 modes of LED light:High,Low,SOS,Flash...meet the requirements of various scenarios.
Built to last with rugged construction and high-quality components, this power station is designed to withstand harsh environments and tough conditions.
| GENERALINFO | |
| Net weight | 8.82lbs(4kg) |
| Dimensions | 9.5*6.7*7.9in(24*17*20cm) |
| Capacity | 256wh(12.8V,20Ah) |
| Certification | UL Standard,FCC, RoHS, PSE,CP65,MSDS,uN38.3,CE |
| INPUT PORTS | |
| Adapter Charger | 20V--5A |
| Car Charger | Supports 12~14.4/24~28.8V=6Amax |
| Solar Panels | 16~30V=6Amax,100W MPPT |
| USB-C PD Input | 5/9/12/15V-3A 20V--5A |
| OUTPUT PORTS | |
| AC(×2) | Pure Sine Wave, 300Ww (Surge 450W),110V~(60Hz) |
| USB-A Fast Charge(×2) | 5V--3A 9V--2A 12V-1.5A 18W Max, per port |
| USB-C(×2) | 5/9V--3A 12V-2.5A 15V--2A 20V-1.5A 30W Max |
| 5/9/12/15V--3A 20V--5A 100W Max | |
| Wireless Charge(×1) | 10W Max |
| Car Charge(x1) | 12V-10A,120W Max |
| LED Lighting | 3W, 4Modes(High Light/Low Light/SOS/Flash) |
| DC5521 Output(×2) | 12V--10A,120W Max,per port |
| ※Car charger shares power with the DC5525 output port, offering a maximum output of 120w | |
| BATTERY INFO | |
| Cell Chemistry | LiFePO4 Battery |
| Warranty | 2 year (after a full charge) |
| Cycle Life | Keep 80% capacity after 2000 standard cycles at 25士2℃ |
| Protection | Over Voltage Protection, Overload Protection, Over Temperature Protection, Short Circuit Protection, Over Current Protection, Low Temperature Protection, Low Voltage Protection |
| ENVIRONMENTAL OPERATING TEMPERATURE | |
| Optimal Operating Temperature | 50°F~68°F(10°C~20°C) |
| Discharge Temperature | 14°F~131°F(-10℃~55°C) |
| Charge Temperature | 32°F~113°F(O℃~45℃) |
| Storage Temperature | -40°F~131°F(-40°C~55℃) |





