LEOCH 12V 150Ah LiFePO4 Lithium Leisure Battery with Self-Heating & Bluetooth

The LEOCH LFP12150-L5 12V 150Ah lithium leisure battery is a high-capacity, deep-cycle LiFePO4 battery designed for motorhomes, caravans, campervans, marine applications and off-grid solar energy storage. Featuring 1920Wh of stored energy, integrated Bluetooth monitoring, charge heating and intelligent Battery Management System (BMS) protection, it delivers dependable auxiliary power for demanding leisure and energy storage applications.

Built using high-quality prismatic lithium iron phosphate cells, the LFP12150-L5 combines a 150Ah capacity with a manufacturer-rated cycle life of 5,000 cycles at 80% depth of discharge. Its compact enclosure and approximately 15.7kg weight make it an attractive alternative to conventional lead-acid, AGM and gel deep-cycle batteries.

Why Choose a 150Ah Lithium Leisure Battery?

A 150Ah lithium leisure battery provides additional energy storage capacity for applications requiring longer periods of independent power. Compared with a 100Ah lithium battery, the LFP12150-L5 offers 50% greater nominal capacity, providing 1920Wh of energy for compatible electrical equipment.

LiFePO4 technology is designed for repeated deep-cycle use, offering greater usable energy potential than conventional lead-acid batteries operated at conservative depths of discharge.

This makes the LFP12150-L5 particularly suitable for motorhome owners, boat users and off-grid installations requiring reliable battery power for refrigeration, lighting, water pumps, communications equipment and other compatible electrical loads.

Integrated Self-Heating for Cold-Weather Charging

The LFP12150-L5 features an integrated charge-heating function designed to support lithium battery charging in colder environments.

Lithium iron phosphate cells require protection against charging at excessively low temperatures. The battery's heating function works alongside its Battery Management System to support suitable charging conditions and protect the cells against low-temperature charging.

The manufacturer specifies a charging operating range of -20°C to 60°C for this heated battery model. Actual charging behaviour is controlled by the integrated BMS and heating system.

This feature is particularly beneficial for caravans, motorhomes, campervans and off-grid installations exposed to cold conditions during winter storage or year-round use.

Bluetooth Battery Monitoring

Integrated Bluetooth connectivity enables compatible wireless monitoring of the LFP12150-L5 lithium battery, providing convenient access to battery operating information.

Bluetooth monitoring is particularly useful when the battery is installed beneath seating, within a dedicated battery compartment or in another location where direct inspection is inconvenient.

It allows users to monitor supported battery information without relying exclusively on external monitoring equipment, helping improve awareness of battery operation during leisure and off-grid use.

Intelligent Battery Management System with Cell Balancing

The LFP12150-L5 incorporates a Battery Management System independently designed by LEOCH, providing electronic protection and intelligent cell balancing.

The BMS includes:

• Over-voltage protection during charging
• Under-voltage protection during discharge
• Over-current protection
• Short-circuit protection
• High-temperature protection
• Low-temperature charging protection
• Intelligent cell balancing

The battery supports a 150A maximum continuous discharge current, with a rated charging current of 75A and a maximum charging current of 150A, subject to the manufacturer's operating conditions.

1920Wh of High-Capacity Lithium Energy Storage

With a nominal voltage of 12.8V and capacity of 150Ah, the LFP12150-L5 delivers 1920Wh of stored energy.

This additional capacity makes the battery suitable for applications requiring extended operation between charging cycles, including motorhome electrical systems, marine auxiliary power and independent solar energy storage installations.

LiFePO4 chemistry also provides a relatively stable discharge voltage compared with traditional lead-acid batteries, helping maintain dependable power delivery to compatible electrical equipment.

Up to 5,000 Cycles at 80% Depth of Discharge

The manufacturer specifies a cycle life of 5,000 cycles at 80% depth of discharge (DoD), demonstrating the battery's suitability for regular deep-cycle operation.

For applications involving frequent charging and discharging, such as solar storage and year-round motorhome use, long cycle life can reduce the frequency of battery replacement compared with conventional lead-acid solutions.

Actual battery lifespan will depend on operating temperature, depth of discharge, charging conditions, installation and usage patterns.

Expandable Lithium Battery Storage Systems

The LFP12150-L5 supports series configurations of up to four batteries, allowing compatible higher-voltage energy storage systems to be designed in accordance with the manufacturer's installation requirements.

This makes the battery suitable for a range of leisure, marine and independent power applications where system voltage requirements differ.

Any series installation must use compatible batteries and appropriately rated charging, protection and electrical equipment.

Compact Design with IP65 Protection

Despite its substantial 150Ah capacity, the LFP12150-L5 measures only 355 × 175 × 189mm and weighs approximately 15.7kg.

The battery features an IP65-rated enclosure for protection against dust and water jets, together with AT/M8 terminal connections for compatible installations.

Its compact dimensions make it suitable for space-conscious leisure and auxiliary power systems, provided adequate installation clearance and electrical protection are maintained.

Ideal for Motorhomes, Caravans, Marine and Solar Storage

The LEOCH 12V 150Ah heated lithium leisure battery is designed for a variety of compatible deep-cycle applications:

• Motorhomes: High-capacity lithium leisure battery storage for extended touring and off-grid camping.
• Caravans: Reliable auxiliary power for refrigeration, lighting, water pumps and onboard appliances.
• Campervans: Compact energy storage with Bluetooth monitoring and cold-weather charging support.
• Marine applications: Deep-cycle auxiliary and domestic battery systems for compatible boats.
• Solar battery storage: Lithium energy storage for compatible solar charging systems.
• Off-grid installations: High-capacity battery power for remote equipment and independent electrical systems.

Technical Specifications

• Model: LFP12150-L5
• Battery technology: Lithium Iron Phosphate (LiFePO4)
• Nominal voltage: 12.8V
• Nominal capacity: 150Ah
• Stored energy: 1920Wh
• Cycle life: 5,000 cycles at 80% DoD
• Bluetooth monitoring: Yes
• Charge heating: Yes
• Rated charging current: 75A
• Maximum charging current: 150A
• Maximum continuous discharge: 150A
• Pulse current: 440A for 5 seconds
• Charging cut-off voltage: 14.6V
• Discharge cut-off voltage: 10V
• Charging temperature: -20°C to 60°C (heated model)
• Discharging temperature: -20°C to 60°C
• Enclosure protection: IP65
• Terminal type: AT & M8
• Dimensions: 355 × 175 × 189mm
• Weight: Approximately 15.7kg
• Certification: UN38.3

Charging and Installation Compatibility

For optimum performance, the LFP12150-L5 should be used with charging equipment suitable for LiFePO4 batteries, including compatible mains chargers, solar controllers and DC-DC charging systems.

The battery's integrated heating system supports cold-weather charging, but charging remains subject to BMS protection and the manufacturer's specified operating conditions.

Before replacing an AGM, gel or flooded leisure battery, verify that the existing electrical installation, charger settings, wiring and protective devices are suitable for lithium technology. The battery is designed for compatible deep-cycle applications and should not be assumed suitable for engine starting.

Whether you're upgrading a motorhome battery bank, installing high-capacity solar storage or replacing a conventional leisure battery, the LEOCH LFP12150-L5 150Ah lithium battery with self-heating and Bluetooth combines 1920Wh energy storage, intelligent BMS protection and long cycle life in a compact, durable package.

Frequently Asked Questions

What are the benefits of a heated lithium leisure battery?

A heated LiFePO4 battery supports charging in colder conditions by using an integrated heating system to help maintain suitable cell temperatures. This is particularly useful for motorhomes, caravans, boats and off-grid installations used throughout the winter.

Can the LEOCH LFP12150-L5 charge below 0°C?

The manufacturer specifies an operating charging temperature range of -20°C to 60°C for the LFP12150-L5. Its integrated charge-heating function and Battery Management System support cold-weather operation, with charging controlled according to the battery's operating conditions.

Does the LFP12150-L5 have Bluetooth monitoring?

Yes. The LFP12150-L5 includes integrated Bluetooth connectivity for monitoring supported battery operating information through a compatible device.

How much energy does a 150Ah lithium battery store?

The LFP12150-L5 has a nominal voltage of 12.8V and capacity of 150Ah, providing 1920Wh of stored energy. This is 50% more nominal energy than a 12.8V 100Ah lithium battery.

How long will a 150Ah lithium battery power a motorhome?

Runtime depends on the combined electrical consumption of the motorhome's appliances. With 1920Wh of nominal stored energy, a continuous 100W load would theoretically operate for approximately 19.2 hours before accounting for system losses and battery operating limits. Actual runtime will vary.

Can I replace a 150Ah AGM battery with this lithium battery?

Yes, in a compatible installation. LiFePO4 technology offers lower weight, long cycle life and high usable energy capacity compared with conventional AGM batteries. Check charger compatibility, wiring, terminal connections, battery dimensions and electrical protection before replacing an existing lead-acid battery.

Can I connect multiple LFP12150-L5 batteries in series?

Yes. The manufacturer specifies support for up to four batteries in series. Installations must follow the manufacturer's connection guidance and use appropriately rated charging and electrical equipment. Parallel connection limits should be confirmed before designing a larger battery bank.

How many cycles does the LFP12150-L5 lithium battery provide?

The manufacturer specifies 5,000 cycles at 80% depth of discharge. Actual lifespan depends on operating temperature, charging conditions, depth of discharge and usage patterns.

Can I use this heated lithium battery for solar storage?

Yes. The LFP12150-L5 is suitable for compatible solar energy storage systems when paired with a LiFePO4-compatible solar charge controller. Its integrated charge-heating function makes it particularly relevant to installations exposed to colder seasonal conditions.

Is the LFP12150-L5 suitable for marine applications?

Yes. The battery is designed for compatible marine auxiliary and domestic power applications. Its IP65-rated enclosure, Bluetooth connectivity and deep-cycle LiFePO4 chemistry make it suitable for appropriate onboard electrical systems, provided installation requirements are followed.