15kWh Lithium Battery Manufacturer And Factory

Delong provides high-quality 15kwh lithium batteries to distributors, wholesalers, retailers, and end customers at excellent prices.

1/4

The Light Weight

3X

Run Time

5X

Charges Up To 5x Faster

0

Maintenance

100%

Safe & Reliable

15.36kWh Movable Home Energy Storage Battery 51.2V 300Ah DL-LFP-LVM15

The LVM15 series uses 16 series-connected lithium iron phosphate cells, with a rated voltage of 51.2V. It offers a storage capacity of up to 15kwh, yet remains compact in size and does not take up much space. The handle on top and wheels at the bottom allow you to move it easily. The LED screen on the front provides real-time battery data, so you can always check its status. On the side, RS485 and CAN ports are available to connect and communicate with an inverter. If you need more capacity, you can connect up to 15 LVM15 units in parallel to reach 225kwh.

The LVM15 solar system can be used as home energy storage, a home backup power source, small-scale commercial energy storage, or an uninterruptible power supply for data centers. It not only increases your energy independence and efficiency, but also helps lower your electricity bills. Let it support your business, and let’s work together to reduce carbon emissions!

Benefits Of 15kwh Solar Battery From Delong

Movable Lithium Battery Storage

Personalized Custom Battery Solutions

As a well-known lithium battery manufacturer, Delong supports OEM, ODM, and personalized customization services. You can adjust various parameters according to your needs, including voltage, capacity, temperature, Bluetooth functionality, self-heating capability, BMS communication protocols, appearance, size, and logo. 

Delong provides professional technical consultation and support to help you achieve optimal performance and cost-effectiveness.

Why Buy 15kWh Lithium Battery From Delong Energy?

Delong has been deeply involved in the lithium battery industry for 13 years and possesses unique insights into the energy needs of various sectors.
As a research and development team, we can provide reliable and efficient solutions for your projects.
As a manufacturer, we continually update and iterate on product design and quality to offer competitive prices and reduce your initial investment.
As a supplier, we have established a dedicated after-sales department to address any issues users may encounter during use.
Whether it’s 15kWh, 20kWh, 30kWh, 10kWh, or 5kWh, please feel free to contact us for pricing and shipping information, including shipments to Pakistan, Nigeria, Canada, Australia, Ukraine, and the United States. Join us as a distributor and embrace new energy!

A+ Battery Cells
Delong Energy Factory
Delong - Lithium Battery Energy Storage System Factory

15kwh Batteries You Maybe Interested in

Stackable Home Battery
15kWh 48V/51.2V 300Ah Stackable Home Battery DL-LFP-HS51100*3P
Stackable Solar Battery
15kWh 51.2v 300ah Stackable Solar Battery Storage HS51300 (EU Stock)
Stackable & Wall Mount Lithium Battery
15kWh 48V/51.2V 300Ah Wall Mount Solar Battery ESS DL-LFP51100 *3P (EU Stock)
15kwh 48v/51.2V 300Ah All In One Lithium Battery With Inverter DL-LFP-51100*3P
15kwh 400V Lithium Battery Pack HDC15-5k
15kWh 400V 300Ah High Voltage Lithium Battery Pack HDC15-5k
15kwh Rack Mount Llithium Battery
15kWh 48V/51.2V 300Ah Rack Mounted Lifepo4 Battery ESS DL-LFP-BE51300
Floor Mounted Lifepo4 Battery LVM10-15
15.36kWh 51.2V 300Ah Movable Home Energy Storage Battery DL-LFP-LVM15
5000wh Portable Power Station 15kwh
15kwh Mobile Power Station With 5kw Inverter Delong HUP5.0-15

Cases of Successful Installation

Frequently Asked Questions

The size of batteries depends on the battery type, structural design, and manufacturer. For example, when the capacity is the same, lead-acid batteries are larger in size compared to lithium-ion batteries. Delong’s 15kWh lithium-ion batteries vary in style and size:

• The 15.36kWh stackable lithium battery DL-LFP-HS511003P weighs 157.5 kg, and the dimension is 640*450*510/640 mm.
• The stacked 15.36kWh lithium battery DL-LFP-HS51300 weighs 118 kg, and the dimension is 690*590*258/388 mm.
• The 15.36kWh movable lithium battery DL-LFP-LVM15 weighs 110 kg, and the dimension is 436*262*890 mm.
• The 15.36kWh rack-mounted lithium battery DL-LFP-BE51300 weighs 108 kg, and the dimension is 502*682*265 mm.

The lifespan of batteries depends on the battery type, usage patterns, and brand. Lead-acid batteries typically last 3-7 years, while lithium-ion batteries can last 5-10 years. Delong’s 15kWh lithium iron phosphate (LiFePO4) battery is designed for a lifespan of 12 years and can complete 6500 cycles.

A 15 kWh battery can power for how many hours depends on the power consumption of the equipment. The lower the power, the longer the battery life.
h = kwh ÷ kw

Providing power to a system with a load power of 2 kW, a 15 kWh battery can last for 7.5 hours.
Providing power to a system with a load power of 5 kW, a 15 kWh battery can last for 3 hours.

These are estimated times. Actual usage conditions such as environmental temperature, depth of discharge, BMS (Battery Management System), and other factors will affect the battery’s discharge duration.

A 15 kW battery can power various equipment for homes, businesses, and commercial purposes, such as:

Home appliances: refrigerator, air conditioner, washing machine, electric heater, LED lighting.

Small businesses: laptops, computers, and other office equipment.

UPS (Uninterruptible Power Supply): serves as backup power for homes or commercial facilities to deal with sudden power outages.

Renewable energy storage: stores solar energy during the day and releases electricity at night.

In addition, a 15 kW battery can also charge electric vehicles and power boats, golf carts, and other vehicles.

15 kW is equivalent to 15000 watts (W). The peak electricity demand of many households is much lower than 15 kW. Therefore, a 15 kW battery can power a house, but the duration of power supply varies based on power consumption. Larger households with higher daily electricity demands will have shorter power supply durations.

If your peak power demand exceeds 15 kW, consider a solar power generation system or expanding the scale of your energy storage system. For small households with 1-2 people, a 15 kW battery is sufficient to provide power for your house throughout the day, and you may even have surplus electricity to sell back to the grid, offsetting energy costs.

Feel free to consult Delong’s energy experts; we will provide detailed planning for your home’s electrical system.

The charging time of a 15 kWh battery depends on the power of your charger. The higher the power, the shorter the charging time.

Charging time (hours) = Battery capacity (kWh) ÷ Charging power (kW)

For example, if the charging power is 5 kW, then
15 kWh ÷ 5 kW = 3 hours.
It takes 3 hours to fully charge a 15 kWh battery with a 5 kW charger.

Additionally, the charger’s efficiency, battery condition, and charging mode will also affect the charging duration.

Assuming the solar panel has a power output of 410W and there is an average of 5 hours of sunlight per day, then:
410W x 5h = 2050Wh
Each solar panel can generate 2050 watt-hours (Wh) of energy per day.

To charge a 15 kWh lithium battery:
15000Wh ÷ 2050Wh ≈ 7.3 panels

Therefore, if there are 5 hours of sunlight each day, you would need approximately 8 solar panels rated at 410W each to charge a 15 kWh lithium battery.

The exact number of panels required can vary based on local sunlight conditions, charging efficiency, and the placement of solar panels.

Delong offers complete 15 kWh solar system kits, including batteries, inverters, solar panels, and installation accessories. Contact us now for more information.

Send Your Inquiry Now

    You May be Interested In

    12 100Ah Lifepo4 Battery
    1kWh Lithium Battery Delong
    Wall Mount Lifepo4 Battery
    5.12kWh Lithium Battery Delong
    48V 200Ah Wall Mounted Lithium Battery
    10kWh Lithium Battery Delong
    20Kwh Stackable Lithium Battery
    20kwh Lithium Battery Delong