Delong Top Energy 15kWh Lithium Battery 51.2V 300Ah | High Capacity

Stackable Solar Battery 15kWh 51.2V 300Ah - Delong Energy

An innovative, scalable solution for domestic energy storage

Delong Energy 's 15kWh 51.2V stackable solar battery is designed to meet the growing need for residential energy storage. Featuring high-energy-density LiFePO4 cells and an integrated intelligent BMS, this battery ensures high reliability, optimum safety and a long service life of over 12 years. Thanks to its stackable and mobile design, it is perfectly suited to scalable installations for controlled self-consumption.

Important notice for our customers in Belgium: An environmental contribution of €342.47 excl. VAT will be applied to the purchase of each Delong Energy lithium battery. More information at the bottom of the page.

Extremely simple installation

Modular stacking to suit your electricity needs, easy installation
The Step-61kWh energy storage system can be installed in just 5 minutes!

Battery management system (BMS)

Ensures that cells remain within safe operating limits, and reacts if any cell exceeds these limits.

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

Key benefits of the Delong 15kWh stackable battery

• Stackable and mobile: space-saving and easy to move thanks to integrated castors.
• Long service life: up to 6,500 cycles for a long-lasting investment.
• Intelligent integrated BMS: automated management of overload, overdischarge, short-circuit and overheating.
• Parallel connection possible: easily increase your capacity to 30kWh or 46kWh.
• RS485/CAN communication: compatibility with various inverters.
• Dedicated technical support: assistance and customization on request (OEM/ODM).
• 10-year warranty: peace of mind guaranteed.

	Modular and expandable Capacity ranges from 15.36 kWh to 61.44 kWh, with up to 4 stackable modules for flexible system expansion		LFP technology Offers enhanced safety, optimum reliability and long-lasting performance.
	Long service life More than 6,500 cycles for a 10-year service life.		Space-saving design Stackable and compact, ideal for optimal use of space in off-grid energy storage systems.
	Flexible communication Supports RS485/CAN/RS232 for seamless integration and real-time monitoring.		Versatile applications Ideal for off-grid energy storage solutions for residential or small-scale use.

Why choose this Delong solar battery?

With its 15kWh (300Ah) capacity at 51.2V, this battery is ideal for domestic, commercial or industrial installations. Its modular design makes it easy to assemble up to 46kWh. Compact, robust and CE, UL, MSDS, IEC, UN38.3 and ISO certified, it offers stable, reliable performance over the long term.

Modular combination

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

Modular, stackable lithium battery packs

Multiple applications for autonomous energy

This solar battery is ideal for the following applications:

• Residential and commercial solar storage systems
• UPS systems and data centers
• Telecommunications base stations
• Electrical and communications equipment systems
• Various industrial applications

List of compatible inverters

Delong lithium batteries are compatible with most inverters, giving you a more convenient user experience.

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 acquisition of a Pylontech US5000 battery is subject to a mandatory environmental contribution. An amount of €342,47 (excl. VAT) must be added for each battery purchased, as a direct contribution to Bebat, the organization in charge of managing batteries and accumulators in Belgium. This measure complies with current Belgian environmental legislation. More information here Here's the reference list and corresponding fee! When purchasing lithium batteries, please add the following product Delong Energy environmental fee - 15kWh corresponding to the number of batteries you order. Otherwise, we will recalculate and invoice the amount after purchase.

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A future-proof solution for your energy autonomy!