For foreign buyers, battery safety affects warranty, insurance, resale value, and ownership. BYD Blade Battery has evolved from an LFP program into core EV technology.
Blade Battery uses lithium iron phosphate (LFP), valued for thermal stability and durability. BYD says LFP generates less heat and releases no oxygen during breakdown. This does not make a battery risk-free, but it can add a safety margin.
Long, flat cells are arranged in an array and integrated into the pack. BYD says this increases space utilization by over 50% compared with traditional LFP block batteries, supporting efficient packaging,The same battery technology also supports the 2025 BYD Song PLUS DM-i family PHEV SUV">2025 BYD Song PLUS DM-i family PHEV SUV, strength, and cooling.
BYD has highlighted nail-penetration testing, which simulates an internal short circuit. Its demonstration reported no fire or smoke and a surface temperature of 30-60°C. BYD also describes crush, bending, heating, and overcharge tests. These are company-reported results, not a promise for every accident; request certification and warranty records.contact Tianjin Yijie Auto for certification and warranty records.
For importers in hot climates or developing markets, durable LFP technology is a strong selling point. Buyers should evaluate warranty, thermal management, charging, spare parts, service, and compliance. Blade Battery evolution combines chemistry, packaging, engineering, and testing—not one marketing claim.
Tianjin Yijie Automobile Sales Co., Ltd. was established in 2011,and is located in Tianjin, enjoying convenient transportation and beautiful environment. Our company covers an area of 2000 square meters and has150 employees. We are specialized in the whole vehicle business. Our company has rich experience in the automobile industry...[ Read More >>]
