CATL reports that lithium iron phosphate cells from the 63-megawatt-hour Zhangbei Project, commissioned in 2011, remained operational after nearly 14 years of continuous charging and discharging without any replacements. The company also said sampled cells retained enough capacity for another 6,000 cycles, highlighting the potential durability of its battery technology.
CATL's 14-Year-Old LFP Batteries Remain Operational Without Replacement
