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3.5kWh Portable Power Station, Emergency Charger for Electric Vehicles

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3.5kWh Portable Power Station, Emergency Charger for Electric Vehicles

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:

3.5kWh portable power station

emergency charger for electric vehicles

portable AC EV charger

Product Description

Portable Energy Storage Power Bank Multifunctional Outdoor Emergency Power Supply

This portable energy storage power station is a multi-functional power supply device integrating emergency charging, outdoor power supply and household standby power supply. It breaks the limit of fixed charging piles and municipal power lines, allowing you to use power freely. It is widely used in personal travel, outdoor activities, temporary work and household emergency situations.

Supports emergency power supply for new energy EVs. It can quickly recharge vehicles with flat batteries on the road and is compatible with most mainstream EV models, effectively easing travel power anxiety.

Featuring a standard 220V AC port, it delivers stable high power. It works for phones, laptops and other digital devices, as well as electric kettles, rice cookers and other home appliances, bringing convenient power for outdoor activities.

Equipped with universal wheels, this lightweight power station is easy for one person to move. No complicated wiring or extra equipment is required. Simply charge it in advance to save plenty of time and costs.

It is ideal for self-driving tours, camping, outdoor construction, street vending and home power outages. Cost-effective to meet daily household, outdoor and temporary commercial power needs.

Built with high-quality storage cells and multiple safety protections, it has low energy loss and long service life. It runs stably even in harsh environments for long-term daily use.

Category	Item	Specification
AC Input	Input Voltage Range	186‑236V AC (Standard: 220V AC)
	Input Frequency	50/60Hz
	Working Efficiency	95% 220V input; 92% 110V input
Inverter Output	Output Voltage	229V(No load)‑216V(Full load) AC, Standard 220V AC
	Output Frequency	50Hz
	Output Power	Rated 3500W, Peak 7000W, Over‑power protection at 3700W
	Discharge Waveform	Pure sine wave
	Output Ripple	＜200mV
	Max Output Current	15A constant‑current charge
	Transfer Efficiency	Average 95%
	Protection	Over‑current, Short‑circuit, Over‑load, Over‑temperature auto‑protection
Lighting Function	Working Mode	LED on when cover open; LED off when cover closed
	LED Service Life	≥100,000 hours
Battery Charging	Input Voltage	186‑236V AC
	Max Charging Power	680W
	Charging Mode	Constant‑current & constant‑voltage automatic switch
	Charging Time	4h to 90% SOC, 1h to 100% SOC
	Transfer Efficiency	Average 92%
Temperature Protection	Fan Startup Temp	＞45℃
	Over‑temp Protection	Auto cut‑off when heat sink temp ＞85℃
Li‑ion Battery Pack	Rated Voltage	51.2V
	Operating Voltage	48‑57.6V
	Battery Type	Cylindrical 32140 LiFePO4 Battery
	Cycle Life	2000 cycles (75% capacity retention)
	Configuration	16S4P, Single cell 15Ah
	Total Capacity	3072Wh
	Protection	BMS hardware & software dual protection
	Over‑temp Protection	MOS＞95℃, Battery＞65℃
	Communication	No external communication
Dimension & Weight	Overall Size	466×230×550mm
	Net Weight	39kg
	Packing Size	590×390×680mm
	Packaged Weight	54.7kg

3.5kWh Portable Power Station, Emergency Charger for Electric Vehicles 1

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

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3.5kWh Portable Power Station, Emergency Charger for Electric Vehicles

3.5kWh portable power station

emergency charger for electric vehicles

portable AC EV charger

Portable Energy Storage Power Bank Multifunctional Outdoor Emergency Power Supply

portable electric vehicle charger

emergency electric car charger

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