Successful Cases

A 10kWh stackable solar battery can significantly enhance your energy independence! This model HS51100 stackable lithium iron phosphate battery can complete 6,500 charge and discharge cycles, which means it can be used for about 12 years. During this time, it will generate excess energy during the day using solar power and store it. You can use it during the evening peak electricity consumption periods. As a result, it can help you save a substantial amount on your electricity bills and provide a more stable power supply, bringing you greater convenience.

Customers are very satisfied with this stackable battery. Not only is the product quality excellent, but the communication and service provided by the sales staff are also spot-on. They feel that Delong is a battery supplier worth recommending. If you have a need for energy storage batteries, please feel free to inquire. All of our products use brand-new, Grade A lithium iron phosphate cells, equipped with an intelligent BMS to ensure safety. The battery has a lifespan of up to 12 years, during which it can help you recover your investment and yield returns. __ DL-LFP-HS51100

If you wish to have a more stable electricity supply, solar energy storage batteries are an option you shouldn’t overlook. This 30kWh stackable battery can fully meet the daily power needs of an average household, including operating televisions, refrigerators, air conditioners, water heaters, and other everyday appliances. This means that it not only allows you to reduce your dependence on the electrical grid but also helps you cut down on your electricity bills. Moreover, with a lifespan of up to 12 years, it represents an investment with long-term benefits.

“Very satisfied with the quality” “and perfect communication with Deye inverters.”

Yes, this is a 50kWh stackable battery made with Grade A lithium iron phosphate cells! It is compatible with 99% of the mainstream inverters on the market, including Deye and Growatt. Once connected to the grid, the stackable battery stores energy during times of low electricity rates. You can then use the energy stored in the battery during peak pricing periods. Not only can it reduce household electricity expenses, but it also serves as a reliable backup power source in the event of power outages or unstable electricity supply. In addition to home use, it is also suitable for commercial and medical equipment.

A 50kWh residential solar battery solution can support a family of four for an entire day without external power supply, and the duration is only expected to increase. Utilizing a solar stackable battery can achieve energy self-sufficiency for your home, thereby reducing reliance on the grid and decreasing greenhouse gas emissions.

“Perfect energy solution” “Good match with inverter”

“Professional communication” “Equipped with a German product manual”  __ DL-LFP-HS51200

“The battery has been operating normally for over two months now, and everything is going well.” 

The customer is very satisfied with the quality of this 10kWh wall-mounted lithium battery system. As you can see, its capacity can also be expanded through simple stacking. In addition to saving space, the wall-mounted lithium battery also ensures that essential home appliances such as refrigerators, lighting, and air conditioning can continue to operate. It lets you face sudden power outages fearlessly. Moreover, it generates electricity through clean solar energy, causing no pollution to the environment and producing virtually no noise.

Customer Feedback:
Packaging: The batteries were transported in high-quality wooden crates reinforced with a metal frame to ensure that they were not damaged during transit.
Design: The product is well-designed, with a very sturdy metal casing. All connections are designed to be on the back. The ports and sockets on the back are protected by the extended corners of the battery. The design is outstanding!
Usage: We linked the batteries to the inverter using a UTP RJ45 network cable, and it works perfectly.

The customer initially purchased two 10kW stackable batteries from Delong. After using them for some time, the customer found the battery capacity to be very accurate, and the quality and working condition to be perfect. Consequently, they purchased an additional two 10kW batteries and expanded their system through a parallel connection to a total capacity of 40kWh. Additionally, the after-sales service was also excellent.

“The 48V 10kWh solar wall-mounted battery has a fantastic design, equipped with all the interfaces you need.” “Delongtop is worthy of recommendation!” We are delighted to receive this kind of feedback, as we are committed to ensuring our customers receive satisfactory products. We are eager to provide you with reliable clean energy solutions that enable you to reduce dependency on the grid, lower your electricity costs, and increase the value of your property. If you need a wall-mounted energy storage battery, please feel free to contact us. __ DL-LFP48100

“The battery arrived with the packaging intact,” “No issues with communication with Growatt,” “Plug and play.”

Yes. Our stackable batteries can successfully connect with most inverters and can also be customized with the appropriate connectors to match your devices. __ DL-LFP-HS51300

Delong’s wall-mounted lifepo4 battery has received praise from customers. It is not only aesthetically pleasing and very sturdy, but it also has no quality issues in use. Moreover, the battery operates efficiently, making full use of sunlight to bring convenience to daily life. If your area also has time-of-use electricity billing, it is highly recommended that you install a solar energy storage battery to reduce electricity costs. __ DL-LFP-HW48200

This 51.2V 100Ah wall-mounted lithium battery has an exceptionally long lifespan and supports capacity expansion through parallel connections. If the power supply in your area is unstable, it can serve very well as an emergency backup power source. __ DL-LFP51100

“Arrived in France by ship” “No issues with the packaging” “Also comes with 6,500 charge-discharge cycles and a 10-year warranty” __ DL-LFP-HW51200

The customer has been using this 51.2V 10kWh wall-mounted deep-cycle battery for a year, and it has been working normally throughout this period. The wall-mounted design offers you more options as it can be placed on the ground or fixed to a wall. It is highly efficient in harnessing solar energy and converting it into electrical energy. If your location receives abundant sunlight, it can help you store excess electricity. The stored power can be used during the night or peak electricity usage times, thus saving on costly energy bills.

“Very good design, planning to increase to 50kWh.”  __ DL-LFP-HS51200

“Perfect replacement for the APC1500 UPS lead-acid battery” “No issues so far”

Lithium iron phosphate batteries are the perfect alternative to lead-acid batteries. They have a higher energy density and are more compact in size. Additionally, they require no maintenance such as watering, saving you a significant amount of time and cost.

Great design that solves household electricity needs.

“Great!” __ LFP- LVM10/15