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Why Choose Us?

You deserve the best choice by using LifePo4 batteries from us, which are integrated with our robust power control technology and designed to energize your home seamlessly and reliably. Particularly noteworthy is that our LiFepo4 lithium batteries with solar energy storage system are deep cycle batteries that need to accomplish 2 things: Reliability and Security. We are committed to providing you with good products with higher quality and lower prices. If you are interested in LiFePO4 batteries, please leave your information and let us know your demand!

About Our Company

QH is an outstanding lithium battery designing and manufacturing company concerned about the demands of our customers. With professional engineers trained to the highest industry standards and advanced factories with cutting-edge manufacturing facilities, we are qualified to provide superlative products with competitive prices for our consumers through various channels. We are also competent to offer OEM service on LEF batteries customization to satisfy different business needs of our customers.

Solar System Installers

Our Solar System Installer program offers more benefit than any other company. To start, our distinctive lithium-ion phosphate batteries are one kind of major products that can be your first choice to drive your business forward. Not only is it highly durable and even maintenance-free, but overall an efficient battery providing users remarkable experience as never before. By joining our program, you’ll be accessible to our expert team of engineers, sales, marketing and customer service personnel with professional expertise and insightful minds. Join our program and let us be your helper to keep your business ahead.


Solar System Installers

Lithium Battery

As a high and new technology enterprise focusing on the field of green energy, our company is dedicated to the research and manufacture of the lithium iron phosphate battery and tries to provide you with high-quality and reasonable price products and services. Here are some characteristics of our lithium phosphate batteries.


High Capacity & High Output Voltage

When the battery works under the condition of incomplete discharge, the capacity will quickly fall below the rated capacity. This phenomenon is called memory effect. For example, Ni-MH and Ni-Cd batteries have memory, while lithium iron phosphate batteries do not. No matter what state the battery is in, it can be used as soon as it is charged, and there is no need to discharge it before charging.


Small Size & Light Weight

The volume of the lithium iron phosphate battery with the same specification and capacity is 2/3 of that of the lead-acid battery, and the weight is 1/3 of that of the lead-acid battery.


Long Life

The cycle of a long-life lead-acid battery is about 300 times, up to 500 times, while our lithium iron phosphate battery has more than 6000 cycles.


High Security & Good High-temperature Performance

The electrothermal peak of lithium iron phosphate can reach 350℃- 500℃, while that of lithium manganate and lithium cobalt oxide is only about 200℃. The P-O bond in lithium iron phosphate crystal is stable and difficult to decompose. Even at high temperatures or overcharge, it will not collapse and heat like lithium cobalt oxide or form strong oxidizing substances.


Environment Protection

Lithium iron phosphate battery is generally considered to be free of any heavy metals and rare metals. It is clean and green energy pose no toxic, no pollution to environment.


Small Electric Equipment Dealers
QH has substantial lithium product offerings available with 3.2V, 12V, 24V and 48V batteries that are suitable for various applications from domestic power tools to medical instruments. No matter what your business type is, we always have the batteries fitting for your business plan. Powerful and reliable, premium QH lithium batteries offer incomparable performance in electric products. Join our dealer program and start serving your customers with high-quality batteries from a renowned and reputable brand like QH.