Mobi 12V 200AH Lithium Iron Phosphate Battery LiFePO4 Deep Cycle

MOBI 12.8V 200Ah LiFePO4 deep-cycle battery with approximately 2,560Wh of nominal energy for suitably designed caravan, 4WD and off-grid power systems. Its integrated BMS is rated for 150A continuous discharge and protects against overcharge, over-discharge, short circuit and high or low temperature conditions.

This is a deep-cycle house battery and is not intended as an engine-starting battery. Runtime and usable energy depend on the connected load, inverter efficiency, temperature, cabling and system reserve.

Key specifications

• Nominal voltage: 12.8V
• Rated capacity: 200Ah
• Nominal energy: approximately 2,560Wh
• Maximum continuous charge current: 75A
• Maximum continuous discharge current: 150A
• Pulse discharge current: 225A for up to 5 seconds
• Charge cut-off voltage: 14.6V
• Discharge cut-off voltage: 10V
• Maximum modules in series: 4
• Charge temperature: 0°C to 45°C
• Discharge temperature: -20°C to 55°C
• Storage temperature: -10°C to 45°C
• Self-discharge: 2% per month
• Internal resistance: ≤15mΩ
• Dimensions: 522 × 242 × 220mm
• Gross weight: 15.97kg
• Certifications supplied: UN38.2 and MSDS
• Supplier-listed cycle life: up to 6,000 cycles under the supplier's test conditions
• Warranty: 3 years

Inverter and charging compatibility

Use the 150A continuous-discharge rating when sizing an inverter and other continuous DC loads. The 225A figure is a short pulse rating only. Allow for inverter conversion losses, appliance start-up demand, cable voltage drop and simultaneous loads.

Use a LiFePO4-compatible charger or MPPT solar charge controller that can be configured within the battery's voltage and 75A charge-current limits. Browse power inverters and the main lithium battery range when planning a complete system.

Installation notes

• Use appropriately rated fusing, isolation, cabling and terminals.
• Do not charge below 0°C.
• The supplied specification states support for up to four batteries in series but does not provide a parallel-bank limit. Confirm parallel use with the current MOBI manual before connecting batteries together.
• Use identical batteries of the same model, age, state of charge and cable length in any approved multi-battery bank.

Frequently asked questions

How much energy is stored in this 200Ah battery?

Its nominal energy is approximately 2,560Wh. Real usable output is lower after inverter and cable losses and any reserve maintained for battery life.

Can it run high-power appliances?

That depends on the combined continuous and start-up current. Confirm that the inverter and loads remain within the 150A continuous BMS rating and 225A five-second pulse limit.

Is it a direct AGM replacement?

Not automatically. Confirm that the existing charger, solar controller, inverter, cabling, fusing and mounting arrangement are suitable for LiFePO4 chemistry.

What's included

• 1 × MOBI 200Ah LiFePO4 battery
• 1 × user manual