Lithium Valley 5.12kWh Lithium Battery LV-BAT-W5.12Da2 is a reliable and efficient LiFePO₄ (Lithium Iron Phosphate) energy storage solution designed for residential solar systems, backup power, hybrid inverter systems, and off-grid applications.

With a 51.2V nominal voltage, 100Ah capacity, and 5.12kWh energy storage capacity, this wall-mounted lithium battery provides dependable energy storage while making efficient use of installation space.

The Lithium Valley LV-BAT-W5.12Da2 combines advanced LiFePO₄ battery technology, over 6,000 charge-discharge cycles, an intelligent built-in Battery Management System (BMS), thermal stability, stable discharge performance, and a low-maintenance design.

It is an excellent option for homeowners and small businesses looking to store solar energy for use during the evening, at night, or during power interruptions.

5.12kWh Energy Storage Capacity

The Lithium Valley LV-BAT-W5.12Da2 provides 5.12kWh (5,120Wh) of nominal energy storage from its 51.2V 100Ah configuration.

The stored energy can be used when solar panels are not generating enough electricity or when grid power is unavailable.

This makes the battery suitable for:

• Home solar systems
• Backup power systems
• Hybrid solar installations
• Off-grid solar systems
• Small offices
• Shops and businesses
• Essential-load backup systems

The actual backup time depends on the power consumption of connected appliances, inverter efficiency, battery state of charge, and overall system configuration.

51.2V 100Ah LiFePO₄ Technology

The battery uses a 51.2V 100Ah configuration and advanced Lithium Iron Phosphate (LiFePO₄) chemistry.

LiFePO₄ is widely used in modern solar energy-storage systems because it offers long cycle life, good thermal stability, stable performance, and low maintenance requirements.

The 51.2V configuration is designed for compatible 48V-class hybrid and off-grid solar inverter systems.

Over 6,000 Charge-Discharge Cycles

The Lithium Valley LV-BAT-W5.12Da2 is specified for more than 6,000 cycles.

This high cycle-life specification makes it suitable for solar applications where the battery may be charged and discharged frequently.

With proper installation and operation within the manufacturer’s specified parameters, the battery is designed to provide long-term energy storage for residential and small commercial applications.

Intelligent Built-In BMS

The LV-BAT-W5.12Da2 features an intelligent built-in Battery Management System (BMS).

The BMS helps monitor and manage the battery during charging and discharging while supporting safe and stable battery operation.

An integrated BMS is essential for lithium energy-storage systems because it helps manage the battery cells and maintain appropriate operating conditions.

Wall-Mounted Space-Saving Design

The Lithium Valley 5.12kWh battery features a wall-mounted design, making it suitable for installations where available floor space is limited.

Its wall-mounted configuration provides a clean and organized installation for homes, offices, shops, and other suitable buildings.

The battery should be installed by a qualified technician using an appropriate mounting surface and following the manufacturer’s installation requirements.

Stable Discharge Performance

The LV-BAT-W5.12Da2 is designed to provide stable discharge performance for compatible solar and backup systems.

Stored solar energy can be discharged through a compatible inverter to supply electrical loads when required.

This allows homeowners and businesses to make greater use of stored solar energy instead of relying entirely on grid electricity.

High Safety and Thermal Stability

The battery uses LiFePO₄ chemistry, which provides good thermal stability for stationary energy-storage applications.

The integrated intelligent BMS further supports safe battery operation by monitoring the battery during charging and discharging.

For maximum safety, the battery should always be installed, configured, and operated according to the manufacturer’s specifications.

Compatible with Solar Inverter Systems

The Lithium Valley LV-BAT-W5.12Da2 is designed for integration with compatible solar inverter systems.

It can be used as part of a hybrid or off-grid solar installation where solar energy is stored in the battery and used later.

Before purchasing, confirm that your inverter supports the battery’s 51.2V voltage class, charging parameters, discharge requirements, communication configuration, and battery capacity.

Low-Maintenance Energy Storage

The battery features a low-maintenance design, making it convenient for residential and commercial users.

Unlike traditional flooded lead-acid batteries, lithium batteries do not require routine water refilling, helping reduce maintenance requirements.

Ideal for Home Solar Backup

With 5.12kWh of energy capacity, the Lithium Valley battery can provide backup power for appropriately sized household loads.

Depending on energy consumption, it can support essential appliances such as:

• Lights
• TV
• Wi-Fi router
• Decoder
• Computers
• Refrigerator
• Security systems
• Small electrical appliances

Actual runtime will depend on the combined wattage of connected appliances and how long they operate.

Suitable for Small Businesses

The battery is also suitable for small commercial applications such as offices, retail shops, salons, and other businesses requiring backup energy storage.

It can store solar energy during the day and provide stored energy when required, helping maintain essential operations during power interruptions.

Why Choose the Lithium Valley 5.12kWh LV-BAT-W5.12Da2?

✔ 5.12kWh Energy Capacity – Provides substantial energy storage for solar and backup applications.
✔ 51.2V 100Ah Configuration – Suitable for compatible 48V-class solar systems.
✔ LiFePO₄ Technology – Long-lasting lithium iron phosphate chemistry.
✔ 6,000+ Cycles – Designed for extensive charge-discharge operation.
✔ Intelligent BMS – Built-in battery management and protection system.
✔ Wall-Mounted Design – Saves floor space and provides a neat installation.
✔ Stable Discharge Performance – Designed for dependable energy delivery.
✔ Thermal Stability – LiFePO₄ technology provides stable operation.
✔ Low Maintenance – Minimal routine maintenance requirements.
✔ Solar Inverter Compatible – Designed for compatible solar energy systems.
✔ 5-Year Warranty – Warranty support for additional peace of mind.

Reliable 5.12kWh Solar Energy Storage

The Lithium Valley LV-BAT-W5.12Da2 5.12kWh 51.2V 100Ah Wall-Mounted LiFePO₄ Battery is a practical energy-storage solution for homes and small businesses seeking reliable solar backup power.

Its combination of 5.12kWh capacity, LiFePO₄ technology, 6,000+ cycle life, intelligent BMS, wall-mounted design, stable discharge performance, thermal stability, and low-maintenance construction makes it suitable for modern solar energy systems.

Whether you want to store excess solar power, improve solar self-consumption, provide backup electricity, or build a hybrid or off-grid solar system, the Lithium Valley LV-BAT-W5.12Da2 provides a compact and dependable energy-storage solution.

Contact Rhema Solar Energy Solutions Ltd to confirm inverter compatibility and get the right Lithium Valley battery configuration for your solar system.