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220V 3.5kWh Portable Power Station, Mobile Energy Storage for EV Emergency Charging

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220V 3.5kWh Portable Power Station, Mobile Energy Storage for EV Emergency Charging

Brand Name:	Mckee Charging Cube
Model Number:	CLF-AC-3.5kWh
MOQ:	1
Price:	Negotiate
Packaging Details:	Wooden case packaging
Payment Terms:	D/A,D/P,T/T,Western Union

Detail Information

Product Description

Detail Information

Place of Origin:

Luoyang, China

Certification:

Input Voltage Range:

186‑236V AC (Standard: 220V AC)

Input Frequency:

50/60Hz

Output Voltage:

229V(No Load)‑216V(Full Load) AC, Standard 220V AC

Output Frequency:

50Hz

Max Charging Power:

680W

Transfer Efficiency:

Average 92%

Overall Size:

466×230×550mm

Net Weight:

39kg

Packing Size:

590×390×680mm

Packaged Weight:

54.7kg

Highlight:

220V portable power station

3.5kWh EV emergency charger

mobile energy storage for EV

Product Description

All-in-One Portable Power Station | Outdoor & Emergency Power

This all-in-one portable power station integrates emergency EV charging, outdoor power supply and home backup power, freeing you from reliance on fixed charging piles and utility grids. It can quickly recharge discharged electric vehicles on the road and works with most mainstream EV models, effectively solving the trouble of running out of power during travel and easing range anxiety.

Built with a standard 220V AC port, it provides steady high-power output to charge phones, laptops and other digital devices, as well as operate electric kettles, rice cookers and other household appliances for convenient outdoor power use. Designed with universal wheels, it is light enough for one person to move around freely. No complicated wiring or site renovation is needed — just fully charge it before use, which helps save plenty of time and costs. It is widely applicable to self-driving trips, camping, outdoor construction, street vending and household power failure emergencies, satisfying various power demands for family life, outdoor entertainment and temporary commercial use.

Adopting high-quality energy storage cells and multiple safety protection designs, this power station ensures safe operation, features long battery life and low energy loss. It can adapt to different harsh environments and maintain stable performance during long-term daily use. With outstanding cost performance, it is a reliable and durable power solution for both daily and emergency scenarios.

Parameter	Specification
Input Voltage Range	186-236V AC (Standard: 220V AC)
Input Frequency	50/60Hz
Input Working Efficiency	95% @ 220V; 92% @ 110V
Output Voltage	216-229V AC (No Load~Full Load, Standard 220V)
Output Frequency	50Hz
Output Power	Rated 3500W, Peak 7000W, Protection at 3700W
Discharge Waveform	Pure Sine Wave
Output Ripple	<200mV
Max Output Current	15A Constant-Current
Transfer Efficiency	Avg. 95%
Built-in Protection	Over-current / Short-circuit / Over-load / Over-temperature Auto-protection

220V 3.5kWh Portable Power Station, Mobile Energy Storage for EV Emergency Charging 0

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FAQ

Q: How long is your delivery time?

For charging posts, it is usually 3-10 days. If there is no stock, the production lead time is determined according to the order quantity. High-power DC charging posts usually need to be customized according to the customer's technical parameters.

Q: How long does it take to customize the prototype?

For charging piles, the prototype time is usually 7 days.
For DC charging post, the prototype time is usually 15 days.
For high power fast charging station, the technical parameters need to be determined before production, and the prototype time is usually 30 days.

Q: How to guarantee the service?

Our products are divided into two categories: household and commercial.
For home chargers, we provide standardized service: 1 year warranty + remote installation and usage guidance + video installation tutorial
For commercial chargers, we not only provide standardized services for charging piles, but also provide payment software docking services for operating companies.

Q: How do you guarantee the quality of your products?

The charging post products we sell have passed GB certification in China and CE certification in EU. For some other countries, the relevant certifications are in progress.

Q: How do you guarantee the quality of your products?

The charging post products we sell have passed GB certification in China and CE certification in EU. For some other countries, the relevant certifications are in progress.

NOTE:

1- OEM supported.

2- Any requirement please contact us to talk about the details.

3- We will reply you for your inquiry in 24 hours.

4- If you have any questions about the charger, please contact us.

5- The above for reference only, final price decide by the charger KW, please contact us to get the correct quote.

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products details

EV Charging Station

DC EV Charger

AC EV Charger

Portable DC EV Charger

Portable AC EV Charger

Floor Mounted EV Charger

Wall Box EV Charger

EV Charging Plug

Home EV Charger

EV Charging Accessories

Mobile EV Charger

EV Charging Module

220V 3.5kWh Portable Power Station, Mobile Energy Storage for EV Emergency Charging

220V portable power station

3.5kWh EV emergency charger

mobile energy storage for EV

All-in-One Portable Power Station | Outdoor & Emergency Power

portable electric vehicle charger

emergency electric car charger

ev car portable charger