What is the difference between the power supply and the Lithium / Lead-acid battery charger? | Eco-Friendly Lead Acid Chargers: Sustainable Power for Commercial Use | QQE

Difference between the power supply and the Lithium / Lead-acid battery charger? / We can provide efficient, reliable, and professional-grade Lithium / Lead acid Smart Battery Charger, which are specially designed and manufactured for smart lithium / lead-acid batteries.

Difference between the power supply and the Lithium / Lead-acid battery charger?

What is the difference between the power supply and the Lithium / Lead-acid battery charger?

QQE have over 20 years of experiences in manufacturing lithium battery/lead-acid battery chargers. We often receive the inquiries from customers about the difference between power supply and Lithium battery / Lead-acid battery chargers. We sort out the both differences in functions are as follows:


The power supply is a device that converts electrical energy into another form to provide the required DC power to electronic devices. Power supplies are typically used to provide stable power to computers, household appliances, communications equipment, etc. They usually have a fixed output voltage and current to meet the power requirements of a specific device.

The Lithium / Lead-Acid Battery Charger is specially designed for charging Lithium / Lead-Acid batteries. The main function of the charger is to convert electrical energy from the external power supply into electrical energy suitable for battery charging and to control the charging process to ensure the safety and efficiency of battery charging. Chargers usually have adjustable voltage and current outputs to accommodate batteries of different types and capacities, and have charging protection functions such as overcharge protection and overcurrent protection.

Therefore, the power supply is mainly used to provide the DC power required by the equipment, while the lithium/lead-acid battery charger is specifically used to charge the battery and has charge control and protection functions. They differ in design, performance characteristics and application scenarios.


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Located in Taiwan since 2003, QQE Technology Co., LTD. / Yu Zhi Neng Technology Co., LTD. stands out in the charger manufacturing industry with its deep expertise and experience, particularly in lithium and lead-acid smart battery chargers. They offer a wide range of products, including chargers for e-bikes, e-scooters, forklifts, cleaning machines, drones and aerial work platforms.

We are committed to providing customers with customized lithium / lead charger solutions that meet their needs and specifications, including size, power requirements and connector interface selection. We continue to invest in research and development and innovation to maintain a leading position in the charger market, and provide the most advanced technology and products. With more than 20 years experience, Our chargers are widely used in electric bicycles, locomotives, cleaning vehicles, In the field of forklift machines and energy storage systems, it provides high-quality charging solutions for suppliers in various industries.

QQE has been offering our customers high efficiency Lithium / Lead acid Smart Battery Charger since 2003, with both advanced technology and 20 years experience, QQE ensures each customer's demands are met.