LFP 12 V

LFP 210 2.7 kWh 210 Ah 12.8 Vdc 22 kg

LFP 12 V

LFP 210 2.7 kWh 210 Ah 12.8 Vdc 22 kg

System Modularity

Connect in Parallel

Robust & Affordable

Safe by Design

Extended Cycle Life

This robust 12 V battery is based on Lithium Iron Phosphate chemistry. As a result, these batteries are safe and reliable. Additionally, the next level technology of this chemistry results in a high energy density. In other words, it is the ultimate choice to replace your lead-acid batteries. Moreover, easily expand your battery storage system by connecting the LFP 12 V lithium-ion batteries in parallel. This increases the system capacity. To sum up some typical 12 V applications: motorhomes, rescue trucks and small luxury yachts. To complete your MG energy storage system, include one or more MG Master battery management controllers. This ensures a plug-and-play installation and safe operation. Additionally, you can connect multiple MG Masters in parallel to create a redundant system. This increases the reliability of your battery system.

System Modularity LPB Batteries

System Modularity

Connect in Parallel

Robust & Affordable

Safe by Design

Extended Cycle Life

This robust 12 V battery is based on Lithium Iron Phosphate chemistry. As a result, these batteries are safe and reliable. Additionally, the next level technology of this chemistry results in a high energy density. In other words, it is the ultimate choice to replace your lead-acid batteries. Moreover, easily expand your battery storage system by connecting the LFP 12 V lithium-ion batteries in parallel. This increases the system capacity. To sum up some typical 12 V applications: motorhomes, rescue trucks and small luxury yachts. To complete your MG energy storage system, include one or more MG Master battery management controllers. This ensures a plug-and-play installation and safe operation. Additionally, you can connect multiple MG Masters in parallel to create a redundant system. This increases the reliability of your battery system.

How to Install

How To Install

LFP Battery 12VDC Robust Design

Robust Design

The metal housing makes this 12 V battery solid and impenetrable. In addition, a metal enclosure serves as a strong EMC radiation protection. As a result, this Lithium Iron Phosphate battery is impact resistant and safe in operation.

Compact and LightWeight

Thanks to its design, this battery is suitable for installations in limited space. Besides, the next generation Lithium Iron Phosphate chemistry results in a high energy density. This reduces the weight substantially.

Lithium Iron Phosphate 12 VDC LFP
MG Connect App

MG Connect App

Monitor and control the MG battery system with your smartphone or tablet. Enable bluetooth and download the MG Connect app in the Play Store or App Store. Get insight into the battery status and energy consumption. It is also possible to change settings, read-out events and update to the latest firmware.

Plug and Play

Easy installation with automatic configuration. Plug in the CAN-Bus of each battery module into the MG Master LV. This will automatically detect your configuration and install new firmware when available. The NMEA2000 CAN-Bus communicates with other equipment such as MFD displays, chargers and inverters, alternator controllers and more.

Performance Lithium Iron Phosphate Battery

Plug and Play

Easy installation with automatic configuration. Plug in the CAN-Bus of each battery module into the MG Master LV. This will automatically detect your configuration and install new firmware when available. The NMEA2000 CAN-Bus communicates with other equipment such as MFD displays, chargers and inverters, alternator controllers and more.

Safety + +

Battery Management System

▶ Integrated battery management system
▶ Measurement all cell voltages and temperatures inside the battery
▶ Balancing on both cell and module level
▶ Galvanic isolated CAN-Bus
▶ Monitoring and protection by the Master LV

Lithium Iron Phosphate Safety

Safety + +

Battery Management System

▶ Integrated battery management system
▶ Measurement all cell voltages and temperatures inside the battery
▶ Balancing on both cell and module level
▶ Galvanic isolated CAN-Bus
▶ Monitoring and protection by the Master LV

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Application Examples

The LFP 12 V battery modules are designed for use in smaller applications in mobile, marine and off-grid markets. For example to provide power in horse trailers or recreational vehicles.

Previous
Next

Application Examples

The LFP 12 V battery modules are designed for use in smaller applications in mobile, marine and off-grid markets. For example to provide power in horse trailers or recreational vehicles.

Product Features

Lithium Iron Phosphate Battery Product Features

Protection Cover

The protection covers serves as a shield for the cabling of the batteries. This way the chance of damaging the connections is limited. In addition, the battery poles are covered which increases the product safety.

1 of 4

Handles

To make the system installation easier, all MG batteries are equiped with handles. The handles make the positioning of the batteries easier.

2 of 4

Metal Housing

The robust metal housing of the MG batteries makes the product more solid. In addition, a metal enclosure serves as a strong EMC radiation protection. The Lithium Iron Phosphate batteries are impact resistant and safe to install with brackets or straps.

3 of 4

Connectors

The LFP 12 V is available with RJ45 connectors.

4 of 4
Lithium Iron Phosphate Product features

Protection Cover

The protection covers
serves as a shield for the cabling of the batteries. This way abuse of the connections is limited.
Besides, the battery poles are covered which increases the product safety.

1 of 4

Connectors
The LFP 12 V is available with RJ45 connectors.

2 of 4

Handles

To make the system installation easier, all MG batteries are equiped with handles. The handles make the positioning of the batteries easier

3 of 4

Metal Housing

The robust metal housing of the MG batteries makes the product more solid. In addition, a metal enclosure serves as a strong EMC radiation protection. The LFP batteries are impact resistant and safe to install with brackets or straps.

4 of 4

Product Features

System Schematics

12 Vdc

These schematics are examples and not meant for installation purposes. The information is carefully checked and is considered to be reliable, however MG Energy Systems assumes no responsibility for any inaccuracies

System Schematic

These schematics are examples and not meant for installation purposes. The information is carefully checked and is considered to be reliable, however MG Energy Systems assumes no responsibility for any inaccuracies

Technical Specifications

LFP Lithium Iron Phosphate Battery Technical Specifications

MGLFP120210
12.8V / 210 Ah

Technology Lithium Iron Phosphate next generation LiFePO4
Nominal voltage 12.8 V
Nominal capacity 210 Ah
Nominal energy 2.7 kWh
Weight 22 kg
Technical specificationsMGLFP120210 12.8 V / 210 Ah
Technology Lithium-Ion next generation LiFePO4
Cell configuration4S2P
Nominal voltage12.8 V
Nominal capacity210 Ah
Nominal energy2.7 kWh
Cycle Life DOD 80% ¹> 3500
Specific energy ²123 Wh/kg
Weight22 kg
Discharge 5 
Discharge cut-off voltage12.0 V
Recommended discharge current< 105 A ( < 0.5 C)
Continuous discharge current210 A (1.0 C)
Maximum discharge current ³420 A (2.0 C)
Fuses 4300A, fuse inside
Charge 5 
Max. charge voltage14.1 V
Recommended charge current< 105 A (< 0.5 C)
Continuous charge current210 A (1.0 C)
Maximum charge current (10 s) ³315 A (1.5 C
Configuration 
Series configurationNot possible
Parallel configuration96 modules
Environmental 
Operating temperature charge0 to +45°C
Operating temperature discharge-20 to +55°C
Recommended operating temperature20 to +30°C
Recommended storage temperature10 to +35°C
Humidity (non-condensing)≤ 95 %
Mechanical 
Power connectionsM8 stud, Max. 20 Nm
IP-Protection classIP40
Cooling Air, convectionAir, convection
Dimensions ( l x h x w )395 x 276 x 154 mm
Safety 
Battery Management System (BMS)Integrated slave BMS
BalancingPassive
Compatible BMS master controllerMG Master LV 12V
CommunicationCAN-Bus, RJ45 connection
Standards 
EMC: EmissionEN-IEC 61000-6-3:2007/A1:2011/C11:2012
EMC: ImmunityEN-IEC 61000-6-1:2007
Low voltage directiveEN 60335-1:2012/AC:2014

1 End-of-Life is 70% of initial capacity at 25 °C. Cycle life is depending on the battery temperature. Higher battery temperature will result in lower number of cycles.
2 Including BMS and enclosure.

3
Duration is depending on battery temperature.
4
Fuses can be replaced with nonfused battery poles for high power applications. In this case the batteries need to be fuse elsewhere in the circuit.
5 Charge and discharge rates depending on battery temperature and State-Of-Charge

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Version 1.1 – 28-9-2022

Technical specifications

This document is subject to changes without notification. All rights reserved. The information in this datasheet is carefully checked and is considered to be reliable, however MG Energy Systems assumes no responsibility for any inaccuracies

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