15.36kWh Lekkerix LV-BAT-W15.36Da Wall Mounted Lithium Battery – 51.2V, 300Ah, LiFePO₄

The 15.36kWh Lekkerix LV-BAT-W15.36Da Wall-Mounted Lithium Battery is a high-capacity energy storage solution designed for solar installations that require substantial stored energy from a single 51.2V battery unit.

With an impressive 15.36kWh nominal energy capacity and 300Ah rating, this model provides significantly greater storage than conventional 5.12kWh and 10.24kWh lithium batteries. This makes it particularly suitable for larger homes, offices and solar installations requiring longer backup periods or greater overnight energy availability.

Its wall-mounted configuration provides a neat installation solution while helping preserve valuable floor space in solar equipment rooms and utility areas.

Built around LiFePO₄ (Lithium Iron Phosphate) chemistry, the LV-BAT-W15.36Da is designed for rechargeable solar-energy storage and backup applications when integrated with a correctly matched compatible inverter system.

Technical Specifications

Key Features

• Massive 15.36kWh nominal energy capacity
• High-capacity 300Ah battery rating
• 51.2V nominal voltage
• Durable LiFePO₄ battery chemistry
• Space-efficient wall-mounted configuration
• Substantial storage from a single battery unit
• Designed for compatible hybrid solar inverter systems
• Suitable for longer-duration backup applications
• Stores daytime solar energy for evening and night-time use
• Lekkerix model LV-BAT-W15.36Da

Applications / Use Cases

🏠 Large Residential Solar Systems – substantial storage for homes with higher daily energy requirements

☀️ Hybrid Solar Installations – stores excess solar generation for later use with a compatible inverter

🏢 Offices & Businesses – supports selected essential business loads during grid interruptions

🔌 Extended Backup Power – larger 15.36kWh capacity provides greater backup potential than smaller batteries

🌙 Night-Time Solar Use – stores daytime solar generation for use after sunset

🏡 High-Capacity Home Energy Storage – ideal where a 5.12kWh or 10.24kWh battery does not provide sufficient storage

Why the 15.36kWh Capacity Stands Out

The defining advantage of the Lekkerix LV-BAT-W15.36Da is its substantial 15.36kWh nominal storage capacity.

At 51.2V and 300Ah, it provides three times the nominal energy capacity of a 5.12kWh 51.2V 100Ah battery and 50% more nominal storage than a 10.24kWh 51.2V 200Ah battery.

This makes it particularly attractive for solar installations where greater stored energy is required without relying entirely on multiple smaller battery units.

Actual usable energy and backup duration will depend on inverter settings, permitted depth of discharge, system efficiency and connected electrical loads.

Wall-Mounted Advantage

The wall-mounted design gives the LV-BAT-W15.36Da a clean and organised installation profile despite its substantial 15.36kWh storage capacity.

Wall mounting helps preserve floor space and can create a more streamlined solar installation in homes, offices and dedicated equipment areas.

Because a 300Ah battery system represents a substantial physical installation, the mounting structure and hardware must be suitable for the battery’s actual weight and installed according to manufacturer requirements.

LiFePO₄ Battery Advantage

The LV-BAT-W15.36Da uses Lithium Iron Phosphate (LiFePO₄) chemistry, a battery technology widely used for stationary solar-energy storage.

LiFePO₄ is particularly well suited to applications involving repeated charging and discharging, making this battery appropriate for systems that regularly store solar energy during the day and discharge it during the evening, overnight or during grid outages.

Combined with its 51.2V architecture and substantial 300Ah capacity, this model provides a strong platform for high-capacity solar storage.

Usage & Installation Notes

• Confirm inverter compatibility before installation
• Verify supported battery communication requirements
• Correctly configure inverter battery parameters
• Use appropriately rated DC battery cables
• Install suitable DC isolation and protection
• Mount only to a structurally suitable wall
• Use manufacturer-approved mounting hardware
• Maintain required ventilation and installation clearances
• Protect the battery from moisture and excessive heat
• Observe correct polarity during connection
• Professional installation by a qualified solar technician is recommended

Mini FAQ

What is the battery capacity?

The Lekkerix LV-BAT-W15.36Da provides 15.36kWh of nominal energy storage.

What are the voltage and amp-hour ratings?

It is rated at 51.2V and 300Ah.

What battery chemistry does it use?

It uses LiFePO₄ (Lithium Iron Phosphate) chemistry.

Is the battery wall mounted?

Yes. The LV-BAT-W15.36Da is designed as a wall-mounted lithium battery.

Can it work with a hybrid solar inverter?

Yes, provided the inverter is electrically compatible and supports the required battery operating and communication parameters.

How does it compare with the 10.24kWh Lekkerix battery?

The 15.36kWh model increases capacity from 200Ah to 300Ah at 51.2V, providing 5.12kWh more nominal energy storage, or approximately 50% greater nominal capacity.

Why Buy from Macire

• 15.36kWh Lekkerix LV-BAT-W15.36Da
• Massive 51.2V 300Ah storage configuration
• LiFePO₄ lithium battery chemistry
• Space-efficient wall-mounted installation
• Suitable for high-capacity solar and backup systems
• Battery and inverter matching assistance
• Professional solar installation support
• Nationwide delivery
• After-sales technical support

Visit us: Kenafric Business Park, Ruaraka, Nairobi

WhatsApp: 0750 00 66 00

Calls: 0713 520 969 / 0718 762 530

Website: Macire