What is the most suitable lithium-ion battery for a motorhome?

The battery capacity of the RV depends on the total power consumption of the RV. Generally, RVs have electric rice cookers, electric water heaters (boiling water), lights, TVs, audio equipment, etc. Some RVs also have air conditioning. Generally, the battery capacity of RVs without air-conditioning is recommended to be 400ah. For RVs with air-conditioning, the battery capacity is recommended to be no less than 400ah. Generally, 600ah-800ah is better. The above battery capacity is for the battery pack voltage of 12V. The lithium-ion battery packs we often talk about include ternary lithium-ion batteries and lithium iron phosphate batteries. The advantages of ternary lithium-ion batteries and their high energy density are currently lower in price than lithium iron phosphate batteries. However, there are two problems with ternary lithium-ion batteries. One is that the power decays quickly, which drops by 30%-50% in about three years. This is the type of cell phone battery we use. After three years, the cell phone battery has to be replaced. Second, the safety of ternary lithium-ion batteries is not as good as that of lithium iron phosphate batteries. Under collision, external force, and puncture, ternary lithium-ion batteries are prone to fire and explode, while lithium iron phosphate batteries do not have this problem. If you use a lithium iron phosphate battery, how do you know if the battery is good or not? There is a simple method, which is the power density identification method. It is the same power battery. Whoever has the lighter weight, the lighter is better, the heavier the worse, the second-hand battery is also possible, or the battery itself is a battery of poor quality. At present, the power density of a good-quality lithium iron phosphate battery can be more than 130, generally around 100. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What is battery overcharge and overdischarge? How to prevent it?