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300W 896WH All-in-One Portable Solar Power Station - Compact ESS Storage System

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300W 896WH All-in-One Portable Solar Power Station - Compact ESS Storage System

Name: 300W 896WH AllinOne Portable Solar Power Station Compact ESS Storage System
Brand: SUNWAY
Price: 120 USD

Cheap 300W 896WH All-in-One Portable Solar Power Station - Compact ESS Storage System wholesale

Brand Name : SUNWAY

Model Number : 300W

Place of Origin : CHINA

MOQ : 5

Price : 120

Payment Terms : T/T, Western Union, MoneyGram

Delivery Time : 7

Packaging Details : WOODEN CASE

Application : Home

Specification : Mini

Work time (h) : 24 Hours

Output voltage (v) : DC12V

Load power (w) : 3000w

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300W 896WH All-in-One Portable Solar Power Station - Compact ESS Storage System

Introducing the ESS Portable Power Station – your versatile energy solution engineered to deliver reliable, safe power for outdoor excursions, home emergency backup, off-grid projects, and beyond. Offered in three customized models (ESS 300W+896WH, ESS 500W+1000WH, ESS 1000W+2009WH), this device integrates high-capacity energy storage, diverse charging methods, and comprehensive safety safeguards to keep your electronics powered anytime, anywhere.

Key Features

Pure Sine Wave AC Output

Deliver clean, stable power (300W/500W/1000W rated) compatible with sensitive electronics (laptops, cameras, small appliances) – no risk of damage from low-quality waveforms. Output voltage adjusts to 185~230VAC (50Hz) for global usability.
Dual Charging Options

Recharge via 230VAC mains (300W/500W/800W max input) or solar panels (300W/300W/500W max solar input), with MPPT support for efficient solar energy capture (PV voltage range: 10~55Vdc).
High-Safety Lithium Iron Battery

Equipped with long-life lithium iron phosphate batteries (896Wh/1004.8Wh/2009.6Wh capacity) – non-flammable, temperature-resistant (-10℃~+50℃), and protected by low/high voltage warnings/cut-offs to extend battery life.

Comprehensive Protections

Built-in safeguards (overcharge, overdischarge, overcurrent, short-circuit, overtemperature) shield both the power station and connected devices from hazards.

User-Friendly Design

Includes a 5V DC USB port for small devices, 4pcs SOC indicators + 1 working status LED for real-time power monitoring, and a compact, portable build (starting at 9.9kg NW) for easy transport.

Paraters of each model

Specifications Parameter

ESS 300W+896WH

ESS 500W+1000WH

ESS 1000W+2009WH

Rated AC Output Power

300W

500W

1000W

Output Voltage Waveform

Pure Sine Wave

Output Voltage

185 ~230VAC 50Hz

Charging Power(Utility and Solar together)

400W Max.

500W Max.

800W Max.

Nominal Input Voltage

185 ~230VAC 50Hz

Nominal PV Voltage

30VDC

38VDC

PV Array MPPT Voltage Range

10Vdc-55Vdc

13Vdc-55Vdc

Max.PV Array Open Circuit Voltage

56Vdc

Solar Charging Power

300W

500W

Lithium battery Capacity

900Wh

1004.8Wh

2009.6Wh

DC Output Power

LED Indicator

4pcs SOC indicators, 1 pcs working status indicators

Protection

Overcharge protection, Overdischarge protection, Overcurrent protection Shortcircuit protection. Overtemperature protection

Where to Use It

Outdoor camping & hiking (power lights, coolers, cameras)
Home emergency backup (keep routers, phones running during outages)
Off-grid work (construction, remote photography)
RV/camper van trips (power small kitchen appliances)

Whether you’re exploring the wilderness or preparing for unexpected outages, the ESS Power Station Series offers reliable, hassle-free power tailored to your needs.

Q&A (Frequently Asked Questions)

Q: How long can the ESS power station run common devices?

A: It depends on the model and device power draw. For example:
- The ESS 300W+896WH can charge a smartphone (~20W) over 40 times, or power a mini-fridge (~100W) for 8+ hours.
- The ESS 1000W+2009WH can run a 500W laptop for ~4 hours, or a 200W power tool for 10+ hours.
Q: How long does it take to fully charge the ESS power station?

A:
- Via 230VAC mains: ~3 hours (ESS 300W, 300W input), ~2 hours (ESS 500W, 500W input), ~2.5 hours (ESS 1000W, 800W input).
- Via solar panels: ~3-4 hours (ESS 300W/500W, 300W solar input) or ~4-5 hours (ESS 1000W, 500W solar input) under full sunlight.
Q: What types of devices are safe to power with this station?

A: All models deliver pure sine wave output, so they’re safe for sensitive electronics (laptops, cameras, routers) and small appliances (mini-fridges, fans, LED lights). Note: Ensure the device’s power draw does not exceed the station’s rated AC output (300W/500W/1000W).
Q: Is the lithium iron battery safe for long-term use?

A: Yes. The lithium iron phosphate (LFP) battery is non-flammable, temperature-resistant (-10℃ to +50℃), and protected by built-in safeguards (overcharge, overdischarge, short-circuit, overtemperature) to prevent hazards and extend battery lifespan.
Q: How easy is the ESS power station to carry for camping/hiking?

A: It’s designed for portability:
- The ESS 300W+896WH weighs only 9.9kg (NW) with dimensions 312215146mm – easy to pack in a camping bag.
- Larger models (e.g., 20.9kg for ESS 1000W) are still manageable for RV trips or car camping (with a carrying handle, typical for portable power stations).
Q: Can I use multiple solar panels to charge the station faster?

A: Yes, but ensure the combined PV array meets the station’s specs:
- For ESS 300W/500W: Total voltage 10-55Vdc, max total power 300W.
- For ESS 1000W: Total voltage 13-55Vdc, max total power 500W. Parallel/series panels to match these parameters.

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