Batterie LFP SmartConnect MG 12,8 V 210 Ah - 2,7 kWh - vue 1 - MGLFPSC120210

Batterie LFP SmartConnect MG 12,8 V 210 Ah - 2,7 kWh - vue 2 - MGLFPSC120210

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MG ENERGY

MGLFPSC120210

SmartConnect LFP Battery MG 12.8 V 210 Ah - 2.7 kWh

The SmartConnect 12.8 V 210 Ah battery integrates LiFePO4 chemistry, the BMS, the safety contactor, and the precharge circuit into a single module. It provides a standalone, monitored power source for demanding 12 V installations.

Price excl. import taxesBenefit from the professional rate

$1,276.00 USD

$1,276.00 USD ~~$1,400.00 USD~~

Shipping calculated at checkout.

Prices exclude import taxes. DAP delivery: import taxes are paid on delivery.

Available in stock

Free pickup point from €150 in France
Pickup at Skysat possible

Custom installation

Trust Skysat to install the equipment on board

Request a quote

Installers near you

thanks to our network of approved installers

Find an installer

Support service

Opt for additional installation assistance

Detailed description

The SmartConnect 12.8 V 210 Ah battery integrates LiFePO4 chemistry, the BMS, the safety contactor, and the precharge circuit within a single module. It provides a standalone and supervised base for demanding 12 V installations.

Key features

Integrated BMS, safety contactor, and precharge
Nominal capacity of 210 Ah for 2.7 kWh
Up to 6 modules in parallel
CAN RJ45 connection and integration with SmartLink Connect

Intended use

Designed for 12 V systems requiring a compact lithium module with integrated safety cut-off and precharge.

Compatibility and prerequisites

System to be paired with MG SmartLink Connect
Up to 6 identical SmartConnect modules in parallel
CAN over RJ45; series configuration not permitted

Installation and safety

Crimped cables on M8 terminals, 20 Nm torque
Continuous charge/discharge current limited to 150 A
Install in a ventilated and protected space meeting IP30 requirements

Included

Battery module with integrated BMS, contactor, and precharge circuit

To be provided separately

SmartLink Connect, CAN cables, and power cables
Protection devices, battery isolator, mounting hardware, and installation accessories

Shipping and handling

Shipping weight: 24 kg
Lithium battery classified as dangerous goods; specialized transport required

Charging

Charge voltage: 14.1 V
Continuous charge current: 150 A (0.7 C)
Maximum charge current for 10 s: 168 A (0.8 C)
Maximum charge voltage: 14.6 V
Recommended charge current: < 105 A (0.5 C)

Configuration

Parallel configuration: Up to 6 modules
Series configuration: Not permitted

Discharging

Continuous discharge current: 150 A (0.7 C)
Discharge cutoff voltage: 12.0 V
Maximum discharge current: 168 A (0.8 C)
Recommended discharge current: < 105 A (0.5 C)

Environment

Humidity (no condensation): ≤ 95 %
Operating temperature (charging): 0 to +45 °C
Operating temperature (discharging): -20 to +55 °C
Recommended operating temperature: +20 to +30 °C
Recommended storage temperature: +10 to +35 °C

Mechanical specifications

Cooling: Air, natural convection
Data connection: CAN Bus RJ45
Housing material: Metal
Height: 286 mm
Ingress protection rating: IP30
Length: 395 mm
Power connection: M8 terminal (20 Nm)
Weight: 22 kg
Width: 154 mm

Safety

Balancing: Passive
Battery management system (BMS): Integrated slave BMS
BMS controller compatibility: MG Master LV 12 V
Fuses: 300 A, internal fuse

Standards and certifications

EMC emissions: EN-IEC 61000-6-3:2007/A1:2011/C11:2012
EMC immunity: EN-IEC 61000-6-1:2007
Low voltage directive: EN 60335-1:2012/AC:2014

Technical specifications

Cell configuration: 4S2P
Cycle life at 80 % depth of discharge: > 3500
Nominal capacity: 210 Ah
Nominal energy: 2.7 kWh
Nominal voltage: 12.8 V
Specific energy: 123 Wh/kg
System voltage: 12 V
Technology: LiFePO4

Logistics

HS customs code: 8507600090
Country of origin: Netherlands
Shipping weight: 24 kg
Classified as dangerous goods: Yes

Documentation

Official MG Energy datasheet - MGLFPSC120210

Integration advice: verify voltage, currents, protections, cooling, and interfaces of the complete system before installation.

Expert opinion

Pol CONIN

Digital Manager

« Expert review — MG SmartConnect LFP battery 12.8 V 210 Ah - 2.7 kWh »

The MG SmartConnect 12.8 V 210 Ah battery positions itself as a strategic solution for 12 V installations requiring autonomous and secure energy management. Its integrated architecture, combining second-generation LiFePO4 chemistry, the BMS, the safety contactor, and the precharge circuit in a single module, significantly simplifies the design and installation of marine and mobile energy systems.

This integration is a major asset for applications where space is constrained, such as pleasure boats, motorhomes, or off-grid systems. It reduces wiring complexity and the need to install bulky external safety components. The integrated bi-stable contactor, capable of maintaining its position without energy consumption, ensures maximum safety with ultra-low standby consumption, allowing a standby duration of over 10 years on a fully charged battery—a significant advantage for wintering periods.

Although the system is designed for "plug and play" integration with the MG SmartLink Connect via CAN Bus (RJ45), it is essential to include this external element as well as the appropriate power cables and protections. The setup is limited to a maximum of 6 identical modules in parallel, making it ideal for small to medium-capacity systems (up to approximately 16 kWh). The IP30 protection rating requires installation in a dry and ventilated compartment, protected from water splashes.

Choosing this battery is relevant for users seeking a reliable LiFePO4 solution that is compact and equipped with a complete suite of internal safety and management features, minimizing risks and optimizing the lifespan of the entire battery bank without requiring series configurations.

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SmartConnect LFP Battery MG 12.8 V 210 Ah - 2.7 kWh

$1,276.00 USD

$1,276.00 USD ~~$1,400.00 USD~~

Frequently Asked Questions

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What is the nominal voltage and capacity of this MG SmartConnect battery?

The MG SmartConnect battery has a nominal voltage of 12.8 V and a capacity of 210 Ah, providing a nominal energy of 2.7 kWh.

What chemical technology is used for this battery?

This battery uses LiFePO4 (Lithium Iron Phosphate) technology, known for its safety and longevity.

What are the main integrated systems in the MG SmartConnect battery?

The battery integrates a BMS (Battery Management System), a safety contactor, and a precharge circuit, providing a standalone and monitored solution.

What is the weight of the MG LFP SmartConnect battery?

The battery weighs 22 kg.

What are the physical dimensions of the battery?

Battery dimensions: 395 mm (length), 154 mm (width), and 286 mm (height).

What is the IP protection class of this battery?

The battery has an IP30 protection rating, meaning it is protected against solid objects larger than 2.5 mm but offers no water resistance.

What is the expected number of life cycles for this battery?

The battery has a lifespan of over 3500 cycles at 80% depth of discharge (DOD), with end-of-life defined at 70% of initial capacity at 25 °C.

What are the recommended operating temperatures for charging and discharging?

Operating temperature under load: 0 to +45 °C.Operating temperature during discharge: -20 to +55 °C.Recommended operating temperature: +20 to +30 °C.

Can the MG SmartConnect battery be connected in parallel with other modules?

Yes, it is possible to connect up to 6 identical SmartConnect modules in parallel to increase the total capacity of your system.

Is it possible to connect multiple batteries in series to increase the voltage?

No, series configuration is not permitted for this battery. It is designed for 12 V systems and must not be wired in series.

What type of data connection does this battery use?

The battery uses a CAN Bus RJ45 connection for data communication.

Which master BMS controller is compatible with this battery?

This battery is compatible with the MG Master LV 12 V master BMS controller.

What is the power connection type and recommended tightening torque?

Power connection is via M8 cable lugs, and the recommended tightening torque is 20 Nm.

What are the ventilation requirements for battery installation?

The battery must be installed in a ventilated and protected compartment, in accordance with its IP30 protection rating.

What is included with the purchase of the battery?

The supplied content includes the battery module with its integrated BMS, safety contactor, and precharge circuit.

Which accessories must be purchased separately for installation?

You will need to purchase the MG SmartLink Connect separately, as well as the CAN cables, power cables, and any required protections, battery isolator switch, mounting hardware, and other installation accessories.