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3500W Portable AC EV Charger 3.5kWh LFP Battery Off Grid Solar Ready For Roadside Sites

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3500W Portable AC EV Charger 3.5kWh LFP Battery Off Grid Solar Ready For Roadside Sites

Brand Name:	Mckee Charging Cube
Model Number:	EC-PAC-35
MOQ:	1 Piece
Price:	Negotiate
Packaging Details:	Single unit in double-wall export carton with foam corner protection, palletised; battery shipped with UN38.3 documentation
Payment Terms:	T/T,L/C,D/A,D/P

Detail Information

Product Description

Detail Information

Place of Origin:

Luoyang, Henan, China

Certification:

CE, RoHS, UN38.3, MSDS

Battery Capacity:

3.5kWh

Battery Chemistry:

LiFePO4 (LFP)

Rated Battery Voltage:

51.2V

Battery Working Voltage:

48-57.6V

Rated Output Power:

3500W

Peak Output Power:

7000W

Overload Protection Threshold:

3700W

Max Output Current:

15A Constant Current

Inverter Efficiency:

Up To 92%

AC Input Voltage:

186-236V, 50/60Hz

Output Voltage:

229V No-load / 216V Full-load

Solar Charging:

PV Input Supported

Dimensions:

466 X 230 X 550mm

Net Weight:

39kg

Highlight:

3500W portable AC EV charger

3.5kWh LFP battery EV charger

off-grid solar ready EV charger

Product Description

3500W Portable AC Power Unit with 3.5kWh LFP Battery

This trolley-mounted AC power unit delivers a rated 3500W with a 3.5kWh LiFePO4 battery, packaged so that a single person can wheel it to the point of use and have it running in minutes. There is no trenching, no cable pulling and no site modification, which removes the largest fixed cost in setting up charging or power supply at a temporary location.

Off-Grid Operation Where the Grid Cannot Reach

The internal battery supplies power independently of any mains connection, so the unit works at sites awaiting a grid connection, at seasonal venues, or in locations where a supply upgrade is not economically justified. A solar PV input allows the battery to be recharged from photovoltaic panels, which suits operators building a renewable-powered service point or running the unit in daylight-only duty cycles.

Output Behaviour Under Real Loads

Rated 3500W, 7000W peak: handles the inrush of motor loads and the steady draw of an EV top-up session.
Automatic protection above 3700W: the unit protects itself before overload becomes damage.
Max 15A constant current output: stable current for an EV emergency charge rather than a collapsing output.
92% inverter efficiency: less energy lost as heat, so more of the stored kWh reaches the load.
Stable output voltage: 229V at no load and 216V at full load, keeping connected equipment within normal operating range.

Global Grid Compatibility

AC input accepts 186-236V at 50 or 60Hz, so the same unit can be recharged from European, Asian and most other national supplies without a voltage-specific variant. That matters for distributors stocking a single SKU across multiple export markets.

Technical Specifications

Parameter	Specification
Battery Capacity	3.5kWh
Rated Output Power	3500W
Peak Output Power	7000W
Overload Protection Threshold	3700W
Battery Chemistry	LiFePO4 (LFP)
Rated Battery Voltage	51.2V
Battery Working Voltage	48-57.6V
AC Input Voltage	186-236V, 50/60Hz
Output Voltage	229V no-load / 216V full-load
Max Continuous Output Current	15A
Inverter Efficiency	Up to 92%
Dimensions	466 x 230 x 550mm
Net Weight	39kg
Structure	Trolley handle with wheels
Applications	Highway service areas, car parks, commercial sites, fleet emergency top-up

Ordering

Available for distributors, rental operators and charging site developers. Confirm your target market and quantity, and we will quote with the matching plug standard.

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products details

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3500W Portable AC EV Charger 3.5kWh LFP Battery Off Grid Solar Ready For Roadside Sites

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