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How much will it cost me to buy 100Ah 200Ah 300Ah 400Ah 48V Li Battery?

We provide 100Ah 200Ah 300Ah 400Ah 48V Li Battery.
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How Long will 100Ah 200Ah 300Ah 400ah 48v Lithium Battery Last?

  • 100Ah 48v lithium battery:
    • Total energy = 48V × 100Ah = 4800Wh.
    • Working for a device with 400~600 watts, actual usage time is about 6 to 10 hours.
  • 200Ah 48v lithium battery:
    • Total energy = 48V × 200Ah = 9600Wh.
    • Working for a device with 200 watts will last about 10 hours;
    • Working for a refrigerator that consumes 400W, it will take about 22.8hrs.
  • 300Ah 48v lithium battery:
    • Total energy = 48V × 300Ah = 14400Wh.
    • If powering a 10 amp device, the approximate backup time is 300Ah / 10A = 30 hours.
  • 400Ah 48v lithium battery:
    • Total energy = 48V × 400Ah = 19200Wh.
    • Since no direct data is available, we could take by analogy the previous calculation for reference. If powering a 10 amp device, the approximate backup time would be 400Ah / 10A = 40 hours.

Note that these are the theoretical calculations, and real use time can be different based on many things: battery efficiency, depth of discharge, temperature, and actual power consumption of a device. Another thing, life of lithium batteries is determined by amount of charge/discharge cycles. High-quality ones can handle thousands of cycles; however, deep discharges or frequent recharging will reduce life of the battery. Therefore, actual battery life could be different from theoretical calculation.

Are 48V li batteries safe?

They are safe since the 48V lithium batteries follow safety standards with proper testing. In addition, these batteries have a safe voltage of below 60V; hence, reduced cases of electric shock.

They need to meet the international safety standards such as IEC 62133 that ensured safety concerning electrical, thermal, mechanical, and environmental. Performance and reliability can be highly improved through rigid testing and certification of the batteries to make them safe for normal use and even transportation.

Thus, lithium batteries of 48V cannot harm a user in case of proper use and appropriate care.

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Huijue Group is a large, world-leading manufacturer of solar products, specializing in customized solutions for a wide range of application scenarios.


From lithium batteries for home inverters to Solar Generator Kit for outdoor travel to grid-connected off-grid wind and solar hybrid energy storage systems for home, business and industry, we have a wide range of product lines to meet all different environments and needs.


Our after-sales service network is spread all over the world, especially in South Africa, USA, Arabia, Australia and other countries/regions. If you choose Huijue, you are choosing quality and reliability.

What Makes Huijue Different In This Field?

A wealth of knowledge:

Huijue has a professional team with experience in designing power storage management systems for homes of all sizes and types of businesses and industries.

Enthusiastic about Hybrid Power ( Solar + Wind ) storage technology:

Huijue showed a keen interest in the storage technologies of solar and wind power and kept updating himself with new technological development, ensuring that we can provide the most efficient and cost-effective solutions to our customers.

World-class energy storage system products:

Huijue has partnered with the leading lithium battery raw material suppliers, including CATL, BYD, Ganfeng, and other well-known brands, to provide customers with the highest-quality, most reliable lithium iron phosphate batteries on the market. Our solar energy storage systems are durable and come with an industry-leading 30-day money-back guarantee.

Tailor-made sustainable solar energy storage system (ESS) solutions:

Huijue realizes different customers' different power consumption needs and provides the most appropriate service to fit their needs. All solutions are tailor-made under the requirements of clients and can resist super-long power supply cycles. The company makes a comprehensive energy audit and designs a customized energy storage system, tailor-made for each client's special needs within their budget.

Support & Services:

Our customer service team is available to answer any questions or concerns and provide ongoing support throughout the lifecycle of the Inverter Li-ion Battery Solar Generator Kit Grid Tie Off-Grid Hybrid Solar Wind Energy Storage System.

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