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The Delong 5kWh lithium battery is designed to be compact and lightweight, providing a more stable and reliable backup power source for homes, businesses, and commercial use without sacrificing usable space. It helps to cope with sudden power grid failures, enhancing your living experience and economic benefits.

Contact us to get the best prices for products and shipping, including to the UK, USA, Australia, Ireland, Sri Lanka, Pakistan, India, Nigeria, Kenya and more.

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5kWh Lifepo4 Solar Battery Storage From Delong

Wall Mount Lifepo4 Battery
5.12 kWh 25.6V 200Ah Wall Mount Lifepo4 Battery ESS DL-LFP-HW25200
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Lithium Powerwall
5.12kWh 51.2V 100Ah Wall Mounted Lithium Battery Pack DL-LFP51100J
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Lithium Powerwall
5.12kwh 25.6V 200Ah Lithium Powerwall Solar Battery DL-LFP24200J
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Stackable & Wall Mount Lithium Battery
5.12kWh 51.2V 100Ah Stackable & Wall Mounted Solar Battery DL-LFP51100
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Stackable Home Battery
5kWh 48V/51.2V 100ah Stackable Home Battery DL-LFP-HS51100
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5kwh Sever Rack Battery
5kwh 48V/51.2V 200Ah Server Rack Lifepo4 Battery ESS DL-LFP-BE51100
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5kwh All In One Energy Storage System
5.12kwh 51.2V 100Ah All In One Energy Storage System With Inverter DL-LFP-51100
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5kWh Rechargeable Lithium Ion Battery From Delong

24v 200ah lithium battery
5.12kwh 24V 200Ah 2560Wh Lifepo4 Lithium Ion Battery DL-LFP24200
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Golf Cart Lithium Battery
5.12kWh 51.2V/48V 100Ah LiFePO4 Golf Cart Battery DL-GP51100
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Stackable & Wall Mount Lithium Battery
5.12kwh Energy Storage System With EV Charger DL-ESSC-AOE7000
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5kWh Solid State Lithium Battery From Delong

51.2V 100Ah solid state battery
5.12kwh 51.2V 100Ah Solid State Solar Battery Pack For Home Use LVSW5.0
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Benefits Of Delong 5.12kWh Lithium Battery

Long Lifespan

Delong 5.12kWh battery uses new lithium iron phosphate cells from well-known brands such as BYD and CATL, providing stable performance and a lifespan of up to 6,500 cycles.

Smart BMS

Delong’s high-quality BMS can monitor and adjust the lfp battery status in real-time, promptly disconnecting the circuit to prevent adverse conditions, providing you with enhanced safety protection.

Inverter Compatible

Delong 5.12kWh lithium battery supports RS485, RS232, and CAN-BUS communication protocols, making it compatible with most inverter brands and helping you save time and costs as much as possible.

Scalability

Whether in a stacked or wall-mounted version, you can customize the capacity through parallel or series connections. The flexible capacity expansion method can meet your larger power demands.

51.2V Floor Mounted Lithium Battery LVM10-15

5.12kwh Lithium Battery Eco-Friendly Energy

The Delong lithium battery has a higher energy density than lead-acid batteries, with a compact size and only half the weight. It is free of acid and harmful substances, making it an environmentally friendly energy source.

We offer a 10-year after-sales guarantee for the Delong li ion battery you purchase. Our professional after-sales department and technical support ensure you can enjoy the long-lasting and reliable new energy with peace of mind.

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Custom Lithium Battery For Any Application

Delong supports customized lithium battery solutions to meet your specific needs, such as voltage, current, capacity, operating temperature, BMS, appearance, size, and logo. We welcome you to share any ideas with us. Our R&D team and manufacturing factory provide OEM/ODM services.

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Why Choose Delong Energy As Your Supplier？

Delong is equipped with a seasoned R&D team and a lithium battery manufacturing facility covering 6,000 square meters. We have a professional pre-sales and after-sales department to provide you with attentive service. Our batteries have passed rigorous safety tests and obtained international certifications such as CE, KC, UL, UN38.3, and MSDS. While maintaining high-quality standards, we strive to offer competitive pricing to our customers.

Lithium Battery Certification
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Frequently Asked Questions

Ah(ampere-hours) refers to the current capacity of the battery.
Ah = A (ampere) x h (hours)

kW refers to the output power (P) of the battery.
1 kW = 1000 W, 5 kW = 5000 W,
Power (P) = voltage (V) x current (I).

Assuming the voltage is 220 volts, the current (I)
I = P ÷ V = 5000 W ÷ 220 V ≈ 22.72 A.

So, the current capacity
Ah = A x h = 22.72 A x 1 h = 22.72 Ah.

When the voltage is 220 V, 5 kW is equivalent to 22.72 Ah. The ampere-hour (Ah) value will vary with different voltage levels.

Amps refers to current, denoted by the symbol A.
A x h = Ah (current capacity).

kWh refers to the energy consumed when using a power of 1 kW for one hour.
kWh = kW x h, 5 kWh = 5000 Wh.

The relationship between them is:
Watt-hours (Wh) = Voltage (V) x Amperes (Ah).

Assuming the voltage is 48V, then
Amperes (Ah) = 5000 Wh ÷ 48V ≈ 104.17 Ah.

Thus, the current for a 48V 5 kWh battery is 104.17 Amps.

The nominal current of Delong’s 48V 4.8 kWh stackable battery DL-LFP48100 is 100A, calculated as 4800Wh ÷ 48V = 100Ah.

The nominal current of the 25.6V 5.12 kWh wall-mounted battery DL-LFP-HW25200 is 200A, calculated as 5120 Wh ÷ 25.6V = 200 Ah.

Capacity refers to the total amount of electrical energy that a battery can store and provide. It can refer to either energy capacity (kWh or Wh) or current capacity (Ah). The relationship between the two can be established through voltage (V).

kWh = Ah x V

The battery is 5 kWh and assuming the voltage is 24V,
Current capacity (Ah) = 5000 Wh ÷ 24V = 208.3 Ah.

The discharge rate, also known as C-Rate, can be calculated using the battery’s current capacity and the actual discharge current.

Discharge Rate (C-Rate) = Discharge Current (A) ÷ Current Capacity (Ah)
Current Capacity (Ah) = Energy Capacity (Wh) ÷ Voltage (V)

The battery is 5 kWh, which equals 5000 Wh, assuming the battery voltage is 48V, then,
Current Capacity (Ah) = 5000 Wh ÷ 48V = 104.17 Ah.

If the maximum discharge current of the battery is 100A, then,
C-Rate = 100A ÷ 104.17Ah ≈ 0.96C.

The 48V 5kWh battery can discharge in approximately one hour. You can calculate its C-Rate based on the exact current, voltage, and capacity of the battery.

The maximum discharge current of Delong’s 48V 200Ah wall-mounted battery DL-LFP48200 is 200A, and its discharge rate is calculated as follows:
Discharge Rate (C-Rate) = 200A ÷ 200Ah = 1C.

The type, quality, quantity purchased, and brand of the battery can all affect its price.

The Delong 5 kWh lithium battery uses BYD-grade lithium iron phosphate cells, with a price range of 500 to 1,000.

The usage duration of a 5 kWh lithium battery depends on the connected load power.

Usage Time (hours) = Battery Capacity (kWh) ÷ Load Power (kW)

If the load power is 2 kW, then the battery usage time
h= 5 kWh ÷ 2 kW = 2.5 hours.

You can determine the power supply duration of the 5 kWh battery by calculating the total power of the devices, assessing whether it can meet your needs.

The 5kWh lithium battery can power electric tools, communication devices, medical equipment, and household appliances such as lights, refrigerators, washing machines, TVs, and small air conditioners. It can also be used for DIY whole-house battery backup systems, as an uninterrupted power supply (UPS) for boats, golf carts, and more.

Delong 5 kWh lithium battery, like Tesla’s solar batteries, has received high praise from many customers.

Whether a 5 kW battery can power a home depends on the household’s power requirements and the duration of power supply needed.

If you are looking for a backup power source for critical devices during a power outage, a 5 kW battery may meet your needs. However, if it is intended for daily power supply, you need to consider the power demands of the home.

A 5 kW battery can support households with power demands of up to 5 kW. The greater the power demand, the shorter the battery supply time will be. Households exceeding 5 kW will need to consider a battery with a higher power rating. Of course, you can also consider combining it with other power generation methods, such as a solar system. For example, solar panels can directly power devices during the day, eliminating the need to consider the battery’s capacity. At night, you would rely entirely on the energy stored in the battery.

Therefore, calculating your household’s daily power requirements and the battery’s energy capacity (kWh) is essential for making an accurate assessment. If you prefer not to seek straightforward answers, consult a professional home energy storage manufacturer, such as Delong. We will provide you with an efficient energy solution.

Related article recommendation: Will A 5 kW Solar System Run A House?

The size and weight of batteries vary depending on their chemical composition, design, and manufacturing process. Generally speaking, the greater the energy density, the smaller the size and weight.

Here is a comparison of the physical dimensions of Delong batteries:

The weight of the 5.12 kWh stackable lithium battery DL-LFP-HS51100 is 60 kg, with dimensions of 640 x 450 x 180/310 mm.

The weight of the 5.12 kWh wall-mounted lithium battery DL-LFP-HW25200 is 36 kg, with dimensions of 730 x 330 x 145/180 mm.

The weight of the 5.12 kWh solid-state wall-mounted battery LVSW5.0 is approximately 49.5 kg, with dimensions of 480 x 160 x 600 mm.

The charging duration of a battery mainly depends on the power of the charger (kW) or the charging current (Ah).

Charging Time (h) = Battery Capacity (kWh) ÷ Charging Power (kW)

Assuming the charging power is 2 kW, then the charging time would be 5 kWh ÷ 2 kW = 2.5 h.

Additionally, charging efficiency and the method of charging can also affect the charging duration.

5 kW is a unit of power, indicating the amount of electricity that a device or system can provide or consume at a given moment. 1 kW = 1000 W.

5 kWh is a unit of energy, representing the total energy consumed or stored by a device or system over a period of time. 1 kWh = 1000 Wh.

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