BRIDNA SGR-PPS300-3 Pro 300W Portable Power Station with LiFePO4 Battery
AC Charging Time: 4.5-5.0 hours
AC Output Voltage: AC110V±5% or AC220V±5%
Measured Power: 300W
Peak Power: 600W
Excess Protection AC Load: 330W±20W
Battery Type: Li-ion 18650
Battery Capacity: 14.8V 20AH 296WH
Output Frequency: 50Hz ± 1Hz or 60Hz±1Hz
Waveform Output: Pure sine wave







| SPECIFICATIONS | |
| Battery Power | 296Wh(20Ah/14.8V),High Quality Lithium Batteries |
| AC Input Charging | AC100-240V TO DC19V/3.78A Adapter |
| CAR Input Charging | DC12.8V~24V/5.5A Max |
| Solar Panel Input | DC12.8V~24V/5.5A Max |
| DC 12V Output | 1 x Cigarette Lighter: 9.0V~12.6V/8A Max |
| 3 x DC Rated Output: 9.0V~12.6V/3A Max | |
| AC Output | Pure SineWave Output |
| AC Continuous Output: 250W,300W AMX | |
| AC Max Output: 600W@1 seconds | |
| AC Voltage: 110VAC±10% | |
| Output Frequency:60Hz±5% | |
| AC Plug support | 2* 2-pin US AC outlet |
| USB output | TYPE-C:5V3A,9V2A PD18W MAX, TYPE-A:2*5V/2.4A AUTO MAX |
| Bulb Type | 2W MAX,3 Levels( Low, Medium, High ) + SOS |
| Operation temperature | 0℃-40℃ |
| Lifecycle | 1000 times |
| Charge While Discharge | Support |
| Product Size/ | 230*120*200mm/9.06x4.72x7.87in |
| Product Weight | About 3kg/6.61Lb,without package and accessories |
| MultiSafety Protections | a. Short-circuit protection |
| b. Over-current protection | |
| c. Over-voltage protection | |
| d. Low-voltage protection | |
| e. Over-load Protection | |
| f. Over-temperature protection | |
| Certification | ETL,UN38.3,MSDS |
| Key words | solar generator manufacturer,portable solar generator supplier,portable power station factory,solar power station wholesaler.Bridna power station |
| Accessories | 1 x 19V/3.78A AC Power Adapter |
| 1 x AC Power Cord-US Standard AC | |
| 1 x MC4 Cable | |
| 1 x Car Cigarette Cable | |
| 1 x User manual | |




1. What devices can a portable power station power?
Portable power stations can power a wide range of devices, including smartphones, laptops, TVs, mini refrigerators, drones, CPAP machines, routers, electric tools, and small household appliances. Different capacity models are available to meet the needs of home backup, outdoor camping, RV travel, and emergency power supply scenarios.
2. Do you support OEM & ODM services for overseas brands?
Yes. We offer comprehensive OEM & ODM services, including customized logo printing, packaging design, product appearance, capacity configuration, software customization, and exclusive product development. We help overseas partners build their own energy storage brands and expand local markets efficiently.
3. What certifications do your portable power stations have?
Our products comply with international safety and transportation standards and can support certifications such as CE, FCC, RoHS, UN38.3, MSDS, UL, and other market-specific requirements. This helps our B2B customers simplify import procedures and accelerate local market entry.
4. How do you ensure product quality and long-term reliability?
We implement strict quality control throughout the entire production process, from raw material selection to final product testing. Our portable power stations use high-quality LiFePO4 batteries with advanced BMS protection systems to ensure safety, durability, and stable performance.
5. What support can you provide for distributors and business partners?
We provide comprehensive support for our global partners, including stable production capacity, fast delivery schedules, marketing materials, technical support, after-sales service, and customized product solutions.
For customers in Europe and North America, we maintain stable local inventory to ensure faster delivery and more efficient order fulfillment. For small and medium-sized business customers, we also support local distribution services, allowing partners to enjoy lower MOQ requirements, quicker shipping times, and more flexible cooperation models.