How Long Do Hybrid Car Batteries Last?
1 Answers
Generally, hybrid car batteries can be divided into two main types: ternary lithium batteries and lithium iron phosphate batteries. Ternary lithium batteries theoretically have a cycle life of around 1,500 cycles, with a lifespan of up to 10 years. Lithium iron phosphate batteries theoretically have a cycle life of over 2,000 cycles, with a lifespan of up to 12 years. Methods to extend the lifespan of hybrid car batteries: 1. Start gently: If you accelerate aggressively when starting, it can cause the battery to discharge with a high current, which can easily lead to the formation of lead sulfate crystals, damaging the physical properties of the battery plates and affecting their lifespan. 2. Avoid extreme heat or cold: High temperatures can increase internal pressure in the battery, causing water loss and reducing battery activity, which accelerates plate aging. Similarly, prolonged exposure to cold environments can also negatively affect battery performance. 3. Charging time is not always better when longer: Hybrid cars should avoid overcharging, over-discharging, and insufficient charging, as these can shorten battery life. If the battery indicator light comes on, charge it as soon as possible; otherwise, over-discharging can affect battery lifespan. 4. Charge the battery before long-term storage: Storing the battery in a discharged state can easily lead to sulfation, where lead sulfate crystals form on the plates, causing significant damage to the battery.
