Zhuhai Jingding Technology Co.,LTD

An integrated energy storage power supply manufacturer specializing in R&D and production

+86 189 0253 2976

Emergency Power Station 300W
Portable Power Station P300A Plus
Solar generator P300E Plus
Emergency backup power P300A/E-Plus
Mobile Outdoor Power Supply P300A/E Plus | 300W | Bluetooth speaker | FM Radio
Mobile Outdoor Power Supply P300A/E Plus | 300W | Bluetooth speaker | FM Radio
Mobile Outdoor Power Supply P300A/E Plus | 300W | Bluetooth speaker | FM Radio
Bluetooth speaker power bank
Portable Power Station P300A Plus
Solar generator P300E Plus
Emergency backup power P300A/E-Plus
Mobile Outdoor Power Supply P300A/E Plus | 300W | Bluetooth speaker | FM Radio
Mobile Outdoor Power Supply P300A/E Plus | 300W | Bluetooth speaker | FM Radio
Mobile Outdoor Power Supply P300A/E Plus | 300W | Bluetooth speaker | FM Radio
Bluetooth speaker power bank

Mobile Outdoor Power Supply P300A/E Plus | 300W | Bluetooth speaker | FM Radio


  • Battery Parameters:

Output Power: 300W; Peak Power: 500W

Battery Capacity: 288Wh (16V, 18Ah)

 Battery Type: LiFePO₄ (Lithium Iron Phosphate)

  • Input Ports:

DC Charging: 10-28V 5A, supports 100W solar panels

Car Charging: 12Vdc 5A

AC Charging: 4A 96W (24 adapter)

  •  Output Ports:

1 AC Output: 300W

2 DC Outputs: 12Vdc 8A

2 USB-A Outputs: QC3.0 18W

1 USB-C Output: PD60W

1 Cigarette Lighter Output: 12Vdc 10A

  • Safety Protection:

BMS Protection: Overcharge / Overdischarge / Overcurrent / Short Circuit / Overtemperature / Overpower / Low Temperature / Reverse Connection Protection

Shell Material: PC+ABS

Fire Rating: Class V0

Certifications: CE, ROHS, UL, UN38.3, PSE, FCC

  • Additional Notes:

Bluetooth Speaker Function: Supported

FM Radio: Supported

LED Light: 1W, 3 Modes (SOS/lighting/alarm)

Operating Temperature: -10°C~+45°C

Storage Temperature: -20°C~+60°C

Operating Humidity: 0%~65%

Storage Humidity: 10%~90%

Product Dimensions: 245mm (L) * 165mm (W) * 170mm (H)

Packaging Dimensions: 320mm (L) * 240mm (W) * 295mm (H)

Product Weight: 4.05 kg; Packaging Volume: 0.023 m³

Product model:

portable power station P300A/E Plus| Solar panel 100w

1 year Free Warranty

1 year Free Warranty

Lifetime Customer Support

Lifetime Customer Support

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Product usage method

Mobile Outdoor Power Supply P300A/E Plus | 300W | Bluetooth speaker | FM Radio

Product detail diagram

PurMars 300W Portable Power Station - Product Details

Detailed Product Features

Built-in Bluetooth Speaker

Built-in Bluetooth Speaker

Unlike other camping mini generators, the PurMars 300W portable power station is equipped with a Bluetooth speaker. It can quickly connect to devices within 50 feet, support 12 hours of continuous playback when fully charged, and work independently even when the power station is charging other devices.

Full-Band FM Radio

Full-Band FM Radio

Equipped with an integrated FM radio (87.5MHz–108MHz) covering music, news and emergency channels. High-sensitivity built-in antenna provides clear reception even in remote areas, ideal for outdoor adventures or emergencies.

Safe & Long-Lasting Power

Safe & Long-Lasting Power

2000+ deep cycles LiFePO4 battery (5-8x longer than lead-acid). Upgraded BMS prevents short circuit/overload/overheat, with CE/ROHS/UL certifications. Pure sine wave AC outlet provides stable, low-noise power.

3 Flexible Charging Methods

3 Flexible Charging Methods

AC power (3.5hrs full charge) | Car charging (4.5hrs) | 100W solar panel (3.5hrs, sold separately). Adapt to home, camping and road trips, ensuring power supply anytime.

7 Devices Simultaneous Charging

7 Devices Simultaneous Charging

Charge phones, laptops, tablets, fans, small fridges and more at the same time. Meets the power needs of the whole family during outdoor activities or home emergencies.

All-in-One Port Panel

All-in-One Port Panel

Integrated AC/USB-C/USB-A/DC ports with clear labels for easy identification. User-friendly design, easy to connect devices even in low-light environments, fully compatible with various electronics.

P300Plus Bluetooth Speaker Button

P300Plus Bluetooth Speaker Button

Switch between FM radio and Bluetooth mode with one-touch. Short presses for precise control, long presses to adjust volume—all controls are at your fingertips. 

Product Specifications

Product Specifications

Capacity: 288Wh | Weight: 9.26 lbs | Dimensions: 12.6×6.3×8.7 inches | Output: 300W (Surge 600W) | Operating Temp: -20℃~60℃

Package Contents

               Portable Power Station P300 Plus|300W|Compress

Portable Power Station

1 Unit

               Portable Power Station P300 Plus|300W|Compress

AC Charging Cable

1 Piece

               Portable Power Station P300 Plus|300W|Compress

Color Box

1 Piece

               Portable Power Station P300 Plus|300W|Compress

User Manual

1 Piece

Scene diagram

How PurMars P300A/E Plus  Fits Your Life

Portable power station testing      

Camping & Outdoor

  • ✅ 28.8 hours of camping light (100lm)

  • ✅ 28 phone charges or 4.8 hours of laptop use

  • ✅ 1.4 hours of 200W coffee maker operation

  • ✅ Solar-chargable for off-grid adventures

  • ✅ 9.26 lbs (4.2KG) – easy to carry on hikes

Portable power station testing      

Home Emergency Backup

  • ✅ 2.6 hours of mini fridge operation (110W)

  • ✅ Powers 2 phones + 1 laptop + 1 fan for 3.2 hours

  • ✅ 1 hour of rice cooker use (280W) – cooks meals

  • ✅ SOS mode for emergency signaling (216 hours)

  • ✅ Safe for indoor use (fireproof shell + 8-layer protection)

Portable power station testing      

Light RV & Road Trips

  • ✅ Fits in RV storage (9.65×6.5×6.69 inches)

  • ✅ 5.8 hours of 50W RV mini fridge use

  • ✅ 14.4 hours of 12V RV fan operation

  • ✅ Car-chargable – tops up during driving

  • ✅ Powers RV accessories without draining the vehicle battery

OEM/ODM Customization Process

01
Needs Discussion

Discuss customization needs (function, appearance, quantity, timeline) via online meeting/WhatsApp.

Free consultation & need analysis

02
Solution Design

R&D team designs tailored plan (circuit, structure, software) based on your needs.

3-5 working days for initial design

03
Proposal Review

Present design proposal + quote + timeline, adjust based on your feedback.

Unlimited revisions until confirmation

04
Sample Production

Produce 1-3 samples for function & appearance verification (7-10 working days).

Fast sample lead time available

05
Sample Confirmation

You test samples, confirm qualification or request modifications.

Sample fee refundable for bulk orders

06
Mass Production

Start bulk production after 30% deposit, regular progress updates (45 working days).

3-stage quality inspection

07
Goods Inspection

Pre-shipment full inspection, provide inspection report, arrange shipping after balance payment.

Accept third-party inspection

Ready to Start Your Customization Project?

Contact our team for a free quote – we’ll tailor the best solution for your business!

                   Get Custom Quote                

                 Email:lydia@purmarspower.com,  michael@purmarspower.com

                 Phone:+86 189 0253 2976, +86 133 6076 0191

                 WhatsApp:+52 446 119 7035, +52 812 429 4997

Testing Report and Certificate

FCC Grantee Registration

FRN Registration Confirmation

LCSA11093138S-LVD Certificate

LCSA11093138S-LVD report

Power Plant Assembly Line

Power Plant Assembly Line

Injection Molding Production Line

Injection Molding Production Line

Customer comments

Portable Power Station P300 | 300W Amazon Customer Reviews: Highly Rated
Portable Power Station P300 | 300W Amazon Customer Reviews: Highly Rated
Portable Power Station P300 | 300W Amazon Customer Reviews: Highly Rated
Portable Power Station P300 | 300W Amazon Customer Reviews: Highly Rated

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