How much does it cost to replace a mild hybrid battery?

The battery replacement cost for mild hybrid vehicles typically ranges from RM15,000 to RM30,000, with the specific price depending on the battery type, vehicle model specifications, and whether original equipment manufacturer (OEM) parts are chosen. Taking the 2020 RAV4 Hybrid as an example, the OEM battery replacement cost falls within this range, while third-party compatible batteries may reduce the cost by 20%-30%, though warranty terms may be affected. Mild hybrid batteries typically have smaller capacity than pure electric vehicles, so their replacement cost is significantly lower than the 40kWh or larger battery packs used in pure electric vehicles (which start at approximately RM40,000). Most brands, such as Toyota, provide an 8-year or 160,000-kilometre warranty for hybrid batteries, covering free replacements for non-user-induced damages. For daily use, avoiding frequent deep charge-discharge cycles and maintaining the battery charge between 20% and 80% can extend battery lifespan. In some instances, replacing individual battery cells may cost only around RM2,000, substantially reducing expenses. With advancements in battery technology, hybrid battery replacement costs are projected to decrease by 10%-15% over the next three years.