- LG found ways to improve LMR battery durability by changing operating voltages and the manufacturing process.
- LMR promises lower costs than nickel-rich batteries and higher energy density than LFP.
- The results are promising, but charging speed, cold weather performance, and real-world longevity remain unproven.
Cheaper EV batteries sound great until they start forgetting how to be a battery. That has been one of the main headaches with lithium manganese-rich (LMR) batteries, one of the most promising alternatives to lower-cost chemistries such as lithium iron phosphate (LFP). They hold plenty of promise for cost and energy density, but questions remain about how long they last.