5.12kWh LiFePO4 Lithium Battery - DeLong Top Energy 51.2V 100Ah – Grade A CALB Cells

Delong Top Energy 51.2V 100Ah Lithium Battery - 5.12kWh

Why is the Denog 5.12 kWh THE n°1?

Important notice for our customers in Belgium: An environmental contribution of €144.50 excluding VAT will be applied to the purchase of each Delong Energy 5.12 kWh lithium battery. More information at the bottom of the page.

A high-performance, scalable energy storage system that's perfectly suited to self-consumption.

Fitted with the latest generation of prismatic BYD lithium cells (100Ah - 51.2V), this DELONG TOP Energy 5.12 kWh battery offers excellent efficiency, high reliability and a long service life. The BYD cells, designed by one of the world leaders in batteries and electric cars, guarantee maximum safety. The prismatic format, more compact and stable than cylindrical models, ensures better thermal performance and optimised energy density. The ideal solution for high-performance, long-lasting solar installations.

This diagram shows how a solar storage system works with the Delong Top Energy 51.2V 100Ah - 5.12kWh lithium battery. Energy is supplied by solar panels, the grid or a generator, then stored in the battery. A hybrid inverter converts this energy to power your appliances: fridge, television, air conditioning, oven, etc.

The battery acts as the heart of the energy system, optimising self-consumption, securing your installation in the event of a power cut and reducing your dependence on the grid. This system is ideal for homes, businesses or isolated sites looking for a reliable, durable, high-performance energy storage solution.

Ultra-fast, effortless installation

Thanks to its modular, stacked design, you can easily adapt your storage capacity to suit your energy needs.

The system can be installed in less than 5 minutes, with no technical complexity.

Battery Management System (BMS)

Ensures that the cells remain within safe operating limits and reacts if any of them exceed those limits.

Balanced power	Overload protection	Short-circuit protection
Thermal protection	Overvoltage protection	Overcurrent protection

The excellence of BYD prismatic grade A LiFePO4 cells for maximum reliability

The world benchmark for reliability

BYD: WORLD NO. 1 IN AUTOMOTIVE BATTERIES

→ More than 3 millionelectric vehicles equipped

→ Supplier to Tesla, Toyota, Mercedes

→ 20+ years of expertise in LiFePO4 batteries

WHY DO BYD CELLS MAKE THE DIFFERENCE?

✓ PRISMATIC vs. cylindrical format

→ Better heat dissipation (-30%)

→Higher energy density(+15%)

→Greater mechanicalstability

→ Fewer connections = greaterreliability

✓ GRADE A (premium quality)

→Selection of the best cells

→Actual capacity = advertised capacity

→Minimum internal resistance

→ Constant performance over the entirelifetime

✓ AUTOMOTIVE SAFETY

→ Shock, vibration andextreme temperaturetests

→ Norecordedcases of thermal runaway

→ IntrinsicallysafeLiFePO4 chemistry

Parallel connection of Delong Top Energy batteries

This diagram illustrates the parallel connection of several Delong Top Energy 51.2V 100Ah - 5.12kWh Lithium batteries, to increase storage capacity as required.

The modules are interconnected via busbars for the positive and negative terminals, ensuring balanced current distribution. The integrated communication system links each battery to the inverter for intelligent, synchronised energy management.

Thanks to this stackable modular design, you can easily connect up to 16 batteries in parallel, representing over 80 kWh of storage, without any complex configuration. This architecture means that installation is fast, scalable and suitable for both residential and commercial installations.

Why choose this Delong solar battery?

Latest-generation LiFePO4 technology

Benefit from safe, stable and ultra-durable lithium iron phosphate chemistry, with over 6,500 cycles at 80% depth of discharge - that's over 15 years of daily use.

Ideal storage capacity

With its 5.12 kWh, this battery is ideal for residential self-consumption, grid back-up or isolated sites.

Scalable modularity

Thanks to its stackable design, you can easily connect several batteries in parallel to reach up to 80kWh. All without modifying your existing installation.

Quick and easy installation

Compact format, plug & play connectors, can be installed in less than 5 minutes, without any specific technical skills.

Universal compatibility

Fully compatible with hybrid inverters on the market: Wks, Deye, Victron and many others.

Maximum safety and reliability

Integrated intelligent BMS: cell management, balancing, overload, overheating and short-circuit protection.

10-year manufacturer's warranty*.

A battery built to last, with a long warranty for total peace of mind.

Modular combination

Modular battery packs and inverters make installation easier, increase power and capacity, reduce wiring and cut costs, while offering a safer and more aesthetically pleasing solution.

Applications for the Delong Top Energy 5.12 kWh battery

The Delong Top Energy 51.2V 100Ah - 5.12kWh Lithium battery is ideal for a wide range of applications. It is ideal for residential solar self-consumption, storing the energy produced by photovoltaic panels for use in the evening or when production is low. It also fits in very well with back-up systems, providing reliable power for essential equipment in the event of a power cut.

On isolated or off-grid sites, it provides a stable, long-lasting power supply for homes, cottages or agricultural facilities. It is also suitable for tertiary or professional installations such as small offices, shops or workshops, which want to stabilise their consumption and reduce their energy bills.

This battery can be easily integrated into hybrid systems, combining solar, grid and generator power, to maximise autonomy and flexibility. It can also be used to store energy during off-peak hours and release it during the day, optimising electricity costs.

List of compatible inverters

Thanks to their broad compatibility, Delong batteries can be easily adapted to your existing installation for use without constraint.

* Delong Energy warranty conditions

Delong Energy offers up to 10 years warranty on its batteries:

• 1st year: Free battery replacement or refund in the event of a manufacturing defect.
• Years 2 to 5: Free replacement of parts needed to maintain optimum performance.
• Years 6 to 10: Free technical assistance for any queries or repairs; replacement of parts may be subject to a charge.

Good to know:

• The warranty only covers manufacturing or quality defects.
• Damage caused by incorrect use, improper installation or accident is not covered.
• Proof (photos, videos) may be required to enforce the warranty.

For more information, visit the official Delong website: https: //www.delongtop.com/support/

Important notice for our customers in Belgium: As part of our commitment to regulatory compliance and environmental responsibility in Belgium, we would like to inform our customers that the purchase of a Delong Energy 5.12 kWh battery is subject to a mandatory environmental levy. An amount of €144.50 excluding VAT must be added for each battery purchased, as a direct contribution to Bebat, the organisation in charge of managing batteries and accumulators in Belgium. This measure complies with current Belgian environmental legislation. For more information, click here Here is the reference list and the corresponding fee! When you buy a lithium battery, please add the following product Delong Energy environmental fee - 5.12kWh corresponding to the number of batteries you order. Otherwise, we will recalculate and invoice the amount after the purchase.

Rely on Delong Energy's expertise

Take advantage of a reliable, innovative and scalable solution to achieve energy autonomy.
Request your personalised quote today and invest in a system designed for the future.

FAQ Delong Top Energy Lithium Battery 5.12 kWh (51.2 V 100 Ah)

1. What is the capacity of the Delong Top Energy battery?

The Delong Top Energy lithium battery has a capacity of 5.12 kWh, making it ideal for storing solar energy for residential or professional use.

2. What is the nominal voltage of this lithium battery?

This battery operates at a nominal voltage of 51.2 V, which is compatible with most hybrid inverters on the market.

3. What type of lithium battery is used?

It uses LiFePO₄ (lithium iron phosphate) chemistry, recognised for its safety, long life and high energy performance.

4. How many charge and discharge cycles can it withstand?

The Delong Top Energy battery supports more than 6,500 cycles, with a high depth of discharge of 95%, guaranteeing several years of reliable use.

5. What safety features does the battery have?

The integrated BMS (Battery Management System) protects the battery against overcharging, excessive discharging, short circuits and cell imbalance, ensuring safe use.

6. What are the temperature ranges for charging and discharging?

• Charging: 0°C to +45°C
• Discharge: -5°C to +55°C. These ranges guarantee stable performance even in demanding environments.

7. Can several Delong Top Energy batteries be connected together?

Yes, up to 3 batteries can be connected in parallel, for a total storage capacity of 15.36 kWh, perfect for modular, scalable solar systems.

8. Which systems and inverters is it compatible with?

The battery is compatible with most hybrid inverters and solar systems (Victron, SMA, WKS) thanks to the RS-485 and CAN communication built into the BMS.