Portable Power Station

300W Portable Power Stations with Solar Charging

300W Portable Power Stations with Solar Charging use a 270Wh portable lithium battery for outdoor power supply, emergency backup, and portable energy solutions.

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360° SAFETY

Intelligent BMS Battery Protection — 8-Layer Safety Shield

Automotive-grade battery management system with sub-100µs fault response — protecting your LiFePO4 home battery, your property, and your family around the clock

Over-charge Protection
Over-discharge Protection
Over-current Protection
Short-circuit Protection
High-temperature Cutoff
Low-temperature Charging Lock
Cell Voltage Balancing
Auto-disconnect / Low SOC Sleep

PRODUCT DETAILS

Product Specifications & Technical Documentation

Complete product details — specifications, images, FAQ, and downloadable resources for this VoltCrave power solution

Details Specifications FAQ Detail Images

01 · Overview

The 300W Portable Power Stations with Solar Charging is a compact portable energy solution designed with a built-in lithium battery system, multiple output interfaces, and flexible charging options. This portable power station provides reliable electricity support for outdoor activities, emergency backup, travel, camping, and mobile power applications.

Featuring a 270Wh portable lithium battery and 300W AC continuous output power, this system delivers convenient power access in locations where traditional electricity sources are unavailable. With solar charging support and multiple charging interfaces, the product provides an efficient solution for users who need flexible and reliable portable energy.

The portable lithium battery technology used in this system provides a lightweight and convenient power storage solution. The compact structure and approximately 2.1kg weight make it easier to carry and deploy in different environments.

This product is suitable for outdoor equipment suppliers, camping product distributors, emergency power solution providers, and retailers searching for reliable portable power station wholesale products. VoltCrave Power provides professional energy storage solutions with stable production capability and customized support for global business partners.


02 · Core Features

300W Output Capability for Portable Power Applications

The integrated 300W AC output system provides stable power support for various small electronic devices and outdoor equipment.

Key features include:

  • 300W AC continuous output power
  • Suitable for outdoor and emergency power applications
  • Multiple output options for different devices
  • Compact portable energy design

The output capability makes this portable power station suitable for users requiring convenient electricity access during travel, camping, and emergency situations.


270Wh Portable Lithium Battery Capacity

The system is equipped with a 270Wh lithium ion battery, providing portable energy storage in a compact structure.

Key battery features include:

  • Lithium ion battery technology
  • 270Wh battery capacity
  • 72800mAh battery capacity
  • 3.7V battery voltage

The portable lithium battery design balances energy storage capability and portability, making it suitable for mobile power requirements.


Flexible Charging Methods with Solar Support

The 300W Portable Power Stations with Solar Charging supports multiple charging methods to improve usage flexibility.

Charging options include:

  • DC5521 input 18V-28V/2A
  • Type-C input 5V-12V Max PD60W
  • Solar charging support through DC5521 18V-28V/2A

Multiple charging methods allow users to recharge the system through different power sources depending on the application environment.


Multiple Interfaces for Different Devices

The portable power station provides various output interfaces to support different electronic devices.

Interface options include:

  • USB 3.0 ×1
  • USB output ×2
  • USB-C PD60W bidirectional output
  • DC5521 output ×3

The diversified interface design improves compatibility and provides users with flexible charging solutions.


Lightweight Portable Design

Portability is one of the key advantages of this product. With a net weight of approximately 2.1kg, the unit is designed for convenient transportation.

Design advantages include:

  • Compact structure
  • Easy carrying design
  • Suitable for outdoor activities
  • Convenient deployment

The lightweight design makes it an ideal solution for camping, travel, emergency situations, and mobile power applications.


Outdoor Lighting and Emergency Functions

The product integrates additional outdoor support functions to improve usability in challenging environments.

Additional features include:

  • 2W spotlight lighting
  • 2W floodlight lighting
  • Emergency alarm function
  • Flashing red warning light

These functions provide additional convenience during outdoor activities and emergency situations.


03 · BMS Protection and Battery Technology

Battery Management System Protection

The built-in Battery Management System Protection helps monitor battery operating conditions and improve system reliability during operation.

Protection functions include:

  • Overcharge protection
  • Over-discharge protection
  • Over-current protection
  • Short circuit protection
  • Temperature protection
  • Voltage protection

These protection functions help maintain safe battery operation by monitoring important electrical conditions and reducing potential risks during charging and usage.


Battery Cell Quality

The product uses lithium ion battery technology designed for portable energy storage applications.

Battery quality advantages include:

  • Reliable lithium ion battery chemistry
  • Stable battery cell performance
  • Professional battery testing process
  • Long-term operational stability

VoltCrave Power focuses on quality control throughout production to ensure consistent performance for customers requiring dependable portable energy solutions.


04 · Simple Operation and Accessories

The portable power station wholesale product is designed for easy operation with a user-friendly interface and flexible charging options.

The plug and play design allows users to quickly connect devices and start using portable power without complicated installation procedures.

The system provides multiple charging methods, including DC input, Type-C charging, and solar charging, allowing users to select suitable charging options according to different environments.

Included functions include:

  • LCD display for operation information
  • Multiple output interfaces
  • Built-in lighting functions
  • Emergency alarm function

For B2B customers, VoltCrave Power provides OEM packaging available and customized solutions available to support different market requirements.

OEM and ODM cooperation options help distributors and retailers develop products suitable for their target markets.


05 · Why Choose VoltCrave Power

Selecting the right supplier is important for businesses entering the portable energy market. Some ordinary suppliers may experience inconsistent quality, limited customization options, and weak after-sales support.

VoltCrave Power focuses on providing stable production, reliable battery solutions, and professional support for global customers.

Manufacturer Experience

VoltCrave Power has experience in battery energy storage product development and manufacturing, supporting distributors and business partners with dependable portable power solutions.

Quality Control and Battery Testing

Each product follows controlled production procedures, including battery inspection and product testing to maintain stable quality.

Battery testing helps ensure reliable operation and consistent performance before products reach customers.

OEM/ODM Service

VoltCrave Power provides OEM/ODM service, OEM packaging available, and customized solutions available for global distributors, wholesalers, and retailers.

Global Supply Capability

With stable production capability and professional support, VoltCrave Power provides reliable portable energy solutions for international markets.

For companies searching for portable power station wholesale suppliers, VoltCrave Power delivers reliable products, flexible customization options, and professional cooperation support.

ParameterValue
Model C3
Battery Type High Quality Lithium-ion Battery
Battery Capacity 270Wh / 72800mAh / 3.7V
AC Continuous Output Power 300W
DC Input DC5521 18V-28V/2A
USB-C Input 5V-12V Max PD60W
Solar Charging DC5521 18V-28V/2A
USB Output USB 3.0 ×1, USB ×2
USB-C Output 5V-12V Bi-directional PD60W
DC Output DC5521 ×3, DC 12V-16.8V/10A
Lighting Function 2W Spotlight / SOS Lighting / Floodlight
Emergency Alarm Alarm sound with flashing red warning light
Net Weight About 2.1kg
300W 270Wh Mini Portable Power Station – Detailed Images (3) 300W 270Wh Mini Portable Power Station – Detailed Images (4) 300W 270Wh Mini Portable Power Station – Detailed Images (1) 300W 270Wh Mini Portable Power Station – Detailed Images (2)
What is the battery capacity of this 300W portable power station?
This portable power station features a 270Wh high-quality lithium-ion battery with a capacity of 72800mAh at 3.7V, providing reliable energy storage for outdoor and emergency applications.
How much power can this lightweight portable power station provide?
The unit provides 300W AC continuous output power, suitable for powering compatible small appliances, electronic devices, camping equipment, and emergency backup devices.
Does this mini portable power station support solar charging?
Yes. It supports solar charging through the DC5521 input with an 18V-28V/2A charging specification, making it suitable for outdoor and off-grid applications.
What makes this portable power station suitable for outdoor use?
The compact 2.1kg design, built-in LED lighting, SOS lighting, emergency alarm, and multiple charging interfaces make it convenient for camping, travel, and emergency scenarios.
Can this product be customized for wholesale customers?
Yes. VoltCrave Power supports OEM and ODM cooperation, including customized packaging, product solutions, and branding requirements for global distributors.

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MANUFACTURING

OEM & ODM LiFePO4 Battery Manufacturer — Full Customization

End-to-end custom lithium battery manufacturing — from cell selection and BMS programming to enclosure design, branding, and global certification

Enclosure & Electrical Customization

Custom LiFePO4 battery enclosure dimensions, colors, terminal layouts, and connector types. Tailor voltage (12V / 24V / 48V) and capacity to your target market requirements.

White-Label & Private-Label Branding

Full OEM battery branding: laser-engraved logos, custom label nameplates, silk-screened enclosures, and exclusive retail packaging. Your brand, our lithium battery technology.

Global Certification & Compliance Support

We assist distributors with CE, UL 1973, IEC 62619, UN38.3, and RoHS compliance for lithium battery imports. Complete technical documentation, MSDS, and test reports included for customs clearance.

CERTIFICATIONS

LiFePO4 Battery Certifications — Global Compliance

All VoltCrave lithium iron phosphate batteries are certified to international safety, transport, and environmental standards — ready for import and distribution worldwide

UN38.3
Lithium Battery Transport
MSDS
Material Safety Data
UL 1973
Energy Storage Safety
CE
European Union Compliance
IEC 62619
Industrial Battery Safety
RoHS
Environmental Compliance

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Partner with a Leading LiFePO4 Battery Manufacturer

VoltCrave is actively recruiting exclusive distributors and OEM partners for our wall-mounted home energy storage battery series. Competitive factory-direct pricing, dedicated account management, and full marketing support for your region.

Exclusive Territory Rights
Factory-Direct Wholesale Pricing
Free OEM / Private-Label Design
Complete Marketing & Certification Support
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