Keheng

For the past 16 years, I have worked deep in the lithium battery industry. I have been involved in every step — from technical R&D and product manufacturing to final delivery. These years of experience taught me more than just how battery technology evolves. Most importantly, I understand what businesses really care about in energy […]

Sodium-ion batteries are becoming a strong force in the new energy vehicle battery market. Once, longer range, faster charging, and bigger battery packs were the key development priorities for electric vehicles. But as the industry becomes more segmented, not all vehicles put extreme range first. This is especially true for RVs, small electric vehicles, short-distance

2026 marks a milestone turning point for the global new energy industry. Sodium-ion batteries officially enter their first year of large-scale commercialization. As massive players flood into the market, all kinds of questions and debates have emerged. Some say it is just a hype driven by capital. Others believe it will completely replace lithium-ion batteries

Sodium-ion battery cell voltage is one of the most misunderstood parameters. Many buyers, energy storage integrators, and even some engineers automatically assume: “Sodium-ion batteries are just like LFP batteries, with lithium replaced by sodium.”But sodium-ion and lithium-ion batteries have fundamental differences. As an engineer with 16 years of experience in lithium battery design and R&D,

Most people search for LiFePO4 pouch cells vs prismatic cells and immediately start comparing specs, trying to use these performance numbers to decide which cell fits their project. But anyone who has worked on real lithium battery projects knows better — spec sheets never tell the whole story. Both are LiFePO4 cells, and their only

If you’ve watched lithium battery test videos, you’ve seen this: some cells billow thick smoke and burst into flames during nail penetration tests. Others only release a thin wisp of white smoke quietly. This all comes down to their chemical compositions. And it doesn’t stop there. NMC cells vs LFP cells: their differences have huge

Many people think all LiFePO4 cells perform about the same. They believe cylindrical, prismatic, and pouch cells only differ in their outer casing shape. But in reality, the casing shape fundamentally determines a cell’s vibration resistance, heat dissipation, consistency, certification difficulty, and even your entire project’s return on investment. Today, I draw on 16 years

Cylindrical vs Prismatic LiFePO4 Cells: Which One Should You Choose? Most guides will tell you: cylindrical cells have high standardization and low cost; prismatic cells offer higher energy density and better space utilization. But in real-world projects, these “parameter comparisons” rarely help you make the final decision. To build the same 48V battery pack, you

If you have ever observed a battery system fail early or lose performance prematurely, one reason may be that the cells were assembled without an aging test. In other words, a key screening step was missing.For the past 16 years, I have worked in lithium battery R&D and manufacturing. Over time, I learned that capacity,