RV/dining car batteries are key equipment that provide power support for RVs and dining cars

1: Performance characteristics
Charging speed: Different types of batteries have different charging speeds. Lithium ion batteries typically have fast charging speeds, especially for products that use fast charging technology. For example, some lithium iron phosphate batteries can be fully charged within a few hours with appropriate charging equipment. Lead acid batteries have a relatively slow charging speed and generally require a longer time to fully charge.
Discharge characteristics: The discharge curve of a battery reflects its voltage changes during the discharge process. Lithium ion batteries have a relatively stable voltage during the initial discharge stage, which can provide stable power output for the equipment, and the voltage will only rapidly decrease towards the end of discharge. The discharge voltage of lead-acid batteries is relatively stable, but as the discharge progresses, the slope of voltage drop is slightly larger than that of lithium-ion batteries.
Cycle life: Cycle life refers to the number of complete charge and discharge cycles that a battery can undergo under normal charge and discharge conditions. The cycle life of lithium iron phosphate batteries can reach over 2000 times, while the cycle life of maintenance free lead-acid batteries is generally around 500-1000 times, and the cycle life of traditional lead-acid batteries is even lower. A longer cycle life means that the battery has a higher cost-effectiveness in long-term use, reducing the frequency and cost of battery replacement.
Self discharge rate: Self discharge rate refers to the speed at which a battery loses its power on its own when not in use. The self discharge rate of lithium-ion batteries is relatively low, generally below 5% per month. The self discharge rate of lead-acid batteries is relatively high, especially traditional lead-acid batteries, which may reach a monthly self discharge rate of 10% -20%. A lower self discharge rate can ensure that the battery can maintain a significant amount of power even after long-term storage.

2, Specification and model
12V200AH, 12V400AH, 12V600AH, 12V800AH, 12V1000AH

Tianjin Liwei New Energy Technology Co., Ltd., formerly known as Tianjin Lingwei Photovoltaic Technology Co., Ltd., was founded in 2006. It has a professional automated production workshop and R&D team. It is a domestic manufacturer specializing in the research and development, production, operation, and one-stop support of lithium battery energy storage and solar power supply systems. The annual production capacity of lithium batteries is 200 million watt hours.

At present, the leading products include lithium iron phosphate batteries, ternary lithium batteries, storage and control integrated machines, solar power supply systems, household energy storage systems, outdoor mobile power supplies, solar street lights, solar monitoring, etc. The company has established a global marketing layout, and its products have been exported to countries such as Europe, the Middle East, South Africa, Africa, Mongolia, Australia, as well as domestic application units and remote areas.

Liwei New Energy adheres to the business philosophy of "being responsible to society, customers, and ourselves", constantly learning, pursuing excellence, and innovating. By relying on the advantages of large-scale production, innovation, brand, and talent accumulated over a long period of time, we can change the way humans use energy, change their way of life, and achieve sustainable development of world civilization.

In the future, the company will further devote itself to developing new energy and become a comprehensive solution service provider for new energy, providing high-quality one-stop clean energy services.