What to Do with New Energy Vehicle Batteries After 8 Years?

2 Answers
MacRylee
07/24/25 7:21pm
After the power batteries of new energy vehicles reach the end of their lifespan, it is impossible to reuse them in vehicles after recycling. The only option is to screen and recycle the retired batteries. In 2016, relevant policies were introduced, stipulating that passenger vehicle manufacturers must provide a warranty of 8 years or 120,000 kilometers for core components such as batteries and motors. If problems occur within eight years, you can contact the manufacturer to request a replacement of the new energy vehicle's battery. After eight years, the cost of replacing the battery will be cheaper than it is now.
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DiKhloe
08/11/25 10:42am
I've been driving a new energy vehicle for a while now. It's quite common for battery performance to decline after eight years, such as not being able to travel far after charging. The warranty usually lasts eight years, and after it expires, you have to pay out of pocket for a new battery, which could cost over 30,000 yuan—quite a hefty expense. I recommend first getting the capacity loss checked at a professional shop; recycling and reusing it is the best option. Many places have battery recycling programs where old batteries are repurposed into energy storage systems for home solar or wind power, which is both cost-effective and eco-friendly. Don't wait until the problem worsens; planning ahead can avoid extra costs. Additionally, battery technology is advancing rapidly, and newer models have much more durable batteries, so upgrading to a new car might be more cost-effective. There are also second-hand battery services on the market—it's worth checking them out.
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