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220V 3.5 KWh Mobile Power Supply, Portable Energy Storage for EV Emergency Charging

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220V 3.5 KWh Mobile Power Supply, Portable 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 EV charger

3.5 KWh mobile power supply

emergency EV charging power bank

Product Description

Wheeled Multi-scenario Portable Energy Storage Unit for Outdoor & Roadside Emergency Power Supply

220V 3.5 KWh Mobile Power Supply, Portable Energy Storage for EV Emergency Charging 0

1. Product Introduction

All-in-one portable energy storage for EV emergency charging, outdoor and home backup power. Free from fixed chargers and grid limits for trips, outdoor jobs and household blackouts.

2. EV Emergency Charging

Supports emergency top-up for most mainstream EVs to resolve roadside dead battery and range anxiety.

3. 220V High Power Output

Standard 220V AC ports deliver steady power for electronics as well as kettles, rice cookers and other home appliances outdoors.

4. Easy To Move & Low Deployment Cost

Built-in rolling wheels allow single-person relocation. No wiring or site modification required to cut setup time and expenses.

5. Wide Application Scenarios

Ideal for road trips, camping, field construction, street vendors and home emergency power outages with outstanding cost efficiency.

6. Safe & Durable Performance

Premium battery cells with multi-layer safety protection ensure low power loss, long service life and stable operation under tough conditions.

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

220V 3.5 KWh Mobile Power Supply, Portable Energy Storage for EV Emergency Charging 1

220V 3.5 KWh Mobile Power Supply, Portable Energy Storage for EV Emergency Charging 2

220V 3.5 KWh Mobile Power Supply, Portable Energy Storage for EV Emergency Charging 3

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

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Floor Mounted EV Charger

Wall Box EV Charger

EV Charging Plug

Home EV Charger

EV Charging Accessories

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220V 3.5 KWh Mobile Power Supply, Portable Energy Storage for EV Emergency Charging

220V portable EV charger

3.5 KWh mobile power supply

emergency EV charging power bank

Wheeled Multi-scenario Portable Energy Storage Unit for Outdoor & Roadside Emergency Power Supply

1. Product Introduction

2. EV Emergency Charging

3. 220V High Power Output

4. Easy To Move & Low Deployment Cost

5. Wide Application Scenarios

6. Safe & Durable Performance

portable electric vehicle charger

emergency electric car charger

ev car portable charger