Dongguan Tongbang Technology Co., Ltd
| Type of battery | Lithium Battery |
| Product name | portable power station; portable battery generator |
| Energy | 300W |
| Application | Fishing, camping, travel |
| Payment Terms | T/T;Visa/PayPal |
| Supply Ability | 1000 Pieces Per Week |
| Delivery Time | 7 Working Days |
| Packaging Details | Carton |
| Brand Name | TONGBOND |
| Model Number | P300 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Type of battery | Lithium Battery | Product name | portable power station; portable battery generator |
| Energy | 300W | Application | Fishing, camping, travel |
| Payment Terms | T/T;Visa/PayPal | Supply Ability | 1000 Pieces Per Week |
| Delivery Time | 7 Working Days | Packaging Details | Carton |
| Brand Name | TONGBOND | Model Number | P300 |
| Certification | CE | Place of Origin | China |
| High Light | 300W Portable Power Station ，Li Ion Portable Power Station ，Portable Home Emergency Power Station | ||
The 300W portable power station serves as your dependable power sentinel. It emits pure sine wave power with a gentle waveform, making it a top choice for safeguarding sensitive electronics, in contrast to the potentially damaging square-wave power. Its intelligent BMS steps in to avert overloads, automatically halts charging when full to prevent overcharging, and wards off short circuits. Several cooling fans work to maintain an optimal temperature. Thanks to the integrated MPPT controller, it can adeptly capture solar energy. What's more, you're able to use it while it's getting charged (excluding AC output), for example, powering a fridge as you connect a solar panel.
| Dimension (LxWxH) | 215*150*205 mm |
| Weight | 3.5kg |
| AC voltage | 110V or 220V (accept customize) |
| Frequency | 50Hz or 60Hz (accept customize) |
| Inverter type | Pure Sine wave |
| Input | Adapter: DC5521 19V/3A 57W Solar panels: MPPT, 12V-20V, 5A 100W (Max) Type-C: 5V/9V/12V/15V=3A, 20V/5A(MAX) PD 100W In-car charger adapter: 12V/5A |
| Output | Continuous output power 300W Surge power 450W |
| LED lights | 14W |
| Battery cycle life | 500 times (capacity ≥ 85%) |
| Charging time | 5-6 hours |
| Working temperature | -10~45℃ |
With many outputs (AC/DC/USB-A/USB-C), Steelite 300W/296Wh portable power station is perfect for long camping trips, power outages, and any other situation where power may be needed.
This device is compatible with most appliances up to 330W, such as:
The portable outdoor power station is securely packed in a sturdy brown kraft paper box, providing a natural and eco-friendly look. Inside the box, high-density protective foam is precisely molded to cushion the product and accessories, ensuring maximum protection during transportation and handling.
Company Details
Business Type:
Manufacturer
Year Established:
2021
Total Annual:
500-800
Employee Number:
20~30
Ecer Certification：
Verified Supplier
Founded in 2021, Donngguan Tongbang Technology Co., Ltd. is a professional manufacturer dedicated to developing and producing high-quality energy storage lithium batteries. With a strong focus on technological innovation and sustainable energy solutions, we provide reliable and efficient l... Founded in 2021, Donngguan Tongbang Technology Co., Ltd. is a professional manufacturer dedicated to developing and producing high-quality energy storage lithium batteries. With a strong focus on technological innovation and sustainable energy solutions, we provide reliable and efficient l...
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