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Wheeled Mobile EV Emergency Charger, 3.5kWh 220V Outdoor Backup Power Unit

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Wheeled Mobile EV Emergency Charger, 3.5kWh 220V Outdoor Backup Power Unit

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

Highlight:

wheeled mobile EV charger

3.5kWh outdoor power unit

220V portable AC charger

Product Description

220V Mobile Wheeled Power Station for Outdoor Backup & EV Emergency Charging

Designed with retractable trolley handle and rugged rolling wheels, the wheel-mounted energy storage system specializes in roadside EV emergency charging plus multi-scenario outdoor electricity output. Easy to haul anywhere with its wheeled layout, it suits perfectly for road travels, camping adventures and emergency roadside rescue services.

Built with a dedicated EV charging port featuring 3500W continuous rated output and 7000W peak surge power.
Around 21 km of EV driving range can be recovered after one hour’s charging to fix unexpected roadside out-of-power issues.
Two waterproof AC sockets support simultaneous power supply for multiple devices, acting as a multifunctional all-in-one power supply for diverse outdoor applications.

It comes with a dedicated EV charging port, boasting 3500W rated power and 7000W peak power. One hour of charging adds around 21 km of driving range, effectively resolving roadside power depletion. Equipped with two waterproof AC outlets, it can run multiple devices at the same time, making it a versatile all-in-one power solution for outdoor use.

Item	Specification
Battery Type	32140 Cylindrical LiFePO4 Battery
Total Capacity	3072Wh (3.5kWh)
Rated Voltage	51.2V
Operating Voltage Range	48-57.6V
Cycle Life	≥2000 Cycles (75% Capacity Retention)
Input Voltage Range	186-236V AC (Standard 220V AC)
Input Frequency	50/60Hz
Standard Output Voltage	220V AC
Output Voltage Range	216V (Full Load) - 229V (No Load) AC
Output Frequency	50Hz
Rated Output Power	3500W
Peak Output Power	7000W
Max Output Current	15A
Max Charging Power	680W
Charging Mode	CC/CV Automatic Switch
Charging Time	4h to 90% SOC; 1h to 100% SOC
Discharge Waveform	Pure Sine Wave
Output Ripple	<200mV
AC Input Working Efficiency	95% @220V Input; 92% @110V Input
Inverter Transfer Efficiency	Average 95%
Charging Transfer Efficiency	Average 92%
Core Protection	Over-Current, Short-Circuit, Over-Load, Over-Temperature Auto-Protection
Over-Power Protection	Triggered at 3700W
Temperature Control	Fan Activates >45℃; Auto Cut-Off >85℃ (Heat Sink)
Built-in LED Light	Auto On/Off with Cover Open/Close
LED Service Life	≥100,000 Hours
Waterproof Rating	IP65 (Output Ports)

Wheeled Mobile EV Emergency Charger, 3.5kWh 220V Outdoor Backup Power Unit 1

Wheeled Mobile EV Emergency Charger, 3.5kWh 220V Outdoor Backup Power Unit 2

About us

Mckee is a manufacturer focusing on electric car charging stations and related electric car accessories. Committed to sustainable development since 2011, we constantly aim to adopt clean and green technologies,strive to provide safe and green energy services for human beings through technological innovation.

If you have any special needs, please contact our online service.

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

Wheeled Mobile EV Emergency Charger, 3.5kWh 220V Outdoor Backup Power Unit

wheeled mobile EV charger

3.5kWh outdoor power unit

220V portable AC charger

220V Mobile Wheeled Power Station for Outdoor Backup & EV Emergency Charging

portable electric vehicle charger

emergency electric car charger

ev car portable charger