Zhuhai Jingding Technology Co.,LTD

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

+86 189 0253 2976

Portable Power Station 300W
Portable Power Station P300 Plus
Size diagram of portable power station P300 Plus
Packing List
Portable power station with Bluetooth speaker and built-in music player
Portable power station with Bluetooth speaker usage scenario
Portable Power Station P300 Plus
Size diagram of portable power station P300 Plus
Packing List
Portable power station with Bluetooth speaker and built-in music player
Portable power station with Bluetooth speaker usage scenario

Portable Power Station P300 Plus|300W|Compress& Thermometer


Battery Performance

  • Output Power: 300W (Rated), 500W Peak (Pure Sine Wave)    

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

  • Battery Type:LiFePO₄ (Lithium Iron Phosphate)

  • Cycle Life:2000+ Cycles

  • AC Charging:4A 96W (24V Standard Adapter), ~3.5 hours to full charge

  • PV charging(DC7909):100W (10-28Vdc, 5A), ~3.5 hours to full charge

  • USB-C charging: PD60W,~4.5 hours to full charge

Product Description

  • Casing Material: Flame-Retardant Material

  • Certifications: CE, ROHS, UL 1973, FCC, UN38.3, MSDS, PSE

  • Packaging Details:

  • Net Weight: 4.2 kg

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

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

  • Package Volume: 0.023 m³

  • OperatingTemperature Rang:-10°C-45°C

  • Storage temperature Range: -20℃ - 60℃

  • Operating humidity:0% - 65%

  • Storage humidity: 10% - 90%

  • Output Interfaces:

  • 1x AC Outlet (300W,Peak power:500W)

  • 2x USB-A Output (QC3.0, 18W)

  • 1x USB-C Output (PD60W)

  • 2x DC Ports (12VDC, 8A, 96W Max Total)

  • 1x Cigarette Lighter Port (12VDC, 10A)

  • BMS Protection: 1.Over Load 2. over Current(65A士10A) 3. short Circuit 4.High Temperature(60℃) 5.Environmental RoHs Certificate 6. Low Voltage(13.5V) 7. Fireproof (V0)8.Low Temperature(-20℃)

Product model:

P300 Plus| Solar panel 100w, portable power station

1 year Free Warranty

1 year Free Warranty

Lifetime Customer Support

Lifetime Customer Support

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Product usage method

Portable Power Station P300 Plus|300W|Compress& Thermometer

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 | 300W

Portable Power Station

1 Unit

               AC Charging Cable

AC Charging Cable

1 Piece

               Color Box

Color Box

1 Piece

               User Manual

User Manual

1 Piece

Scene diagram

How PurMars P300 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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