300W Outdoor Power Storage Unit for Camping and Self-Driving Trips

Product Overview

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Introduction: The 300W Portable Power Station is a compact, versatile, and safe mobile energy solution for outdoor enthusiasts, remote workers, and home users. It provides reliable off-grid power for camping, emergencies, DIY projects, and mobile office setups.

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Battery Technology: It uses a safe Lithium Iron Phosphate (LiFePO4) battery, known for excellent thermal stability and long life. The Battery Management System (BMS) offers protection from overvoltage, undervoltage, overcurrent, short circuits, and overtemperature, ensuring over 2,500 charge cycles.

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Output Performance: Delivers 300W rated power with a 450W peak via a pure sine wave inverter. Features AC outlets, USB-A, USB Type-C, 12V DC, and wireless charging. Includes a 3W LED light and UPS function with sub-20ms switching.

Basic Specifications

Model NO.

ESS-300W

Battery Capacity

288Wh

Battery Type

LiFePO4

Shape

Square Battery

Discharge Rate

Medium Discharge Rate

Weight

3.5kg

Dimensions

387*323*298MM

Production Capacity

100,000 PCS/Year

Versatile Applications

Camping and Picnic Power

Road Trip Electronics Charging

Fishing and Outdoor Photography

Home Emergency Backup

Medical Device Power at Home

Mobile Office for Remote Workers

Drone Operation and Field Recharging

Construction Site Small Tool Lighting

Emergency Disaster Relief

Outdoor Events and Market Stalls

Detailed Technical Specifications

Input / Output Parameters		Values
Input	PV Input Power	10~24VDC (200W Max)
	PV Input Current	11A
	Charging Options	AC, Solar (MPPT), Car Socket
DC Output	USB-A	5V/3A, 9V/2.6A, 12V/2A
	USB-C (PD3.0)	5V/3A, 9V/3A, 12V/3A, 20V/5A
	Cigarette Lighter	12VDC / 10A
	Wireless Charging	EPP 15W
AC Output	Rated Power	300W (Pure Sine Wave)
	Peak Power	450W
	Voltage & Frequency	200-240V, 50/60Hz

Our Capabilities

Welcome to our professional energy and machinery solutions. As a leading manufacturer, we engineer products with precision in state-of-the-art factories, ensuring the highest quality standards. Our commitment includes comprehensive support—from consultation to after-sales service and parts availability—ensuring peak performance for all our clients.

OEM/ODM capabilities

Competitive pricing & bulk discounts

Fast shipping & customs support

Professional project solutions

Frequently Asked Questions

Q1: How can I request a quote or place an order?

A: Simply send an inquiry with your specific requirements. We will discuss the details, provide a quote, and prepare a Proforma Invoice (PI) for your confirmation.

Q2: What is the Minimum Order Quantity (MOQ) and are samples available?

A: Yes, samples are available for quality testing. Our standard MOQ starts at 1 PC.

Q3: What is the typical lead time for delivery?

A: Lead times depend on order volume. Generally, small quantities ship within 3-10 days, while larger orders take approximately 10-25 days.

Q4: What payment methods do you accept?

A: We accept various payment terms including T/T, Western Union, L/C, and Paypal for your convenience.

Q5: Which shipping methods are available?

A: Products can be shipped via sea, air, or express couriers such as UPS, DHL, TNT, or FEDEX, depending on your urgency and budget.

Q6: Can this power station charge sensitive electronics?

A: Yes, it uses a Pure Sine Wave inverter, which provides stable and clean power equivalent to wall outlets, making it safe for laptops and medical equipment.