MacBook Batteries

If you're looking for MacBook replacement batteries, here's a guide:

🔋 Battery Lifespan & When to Replace

• MacBook batteries typically last ~1000 cycles or about 4–5 years.

• Once the battery health drops below ~80%, or runtime severely declines, it's a good time to replace.

• Apple’s macOS includes Battery Health Management, which helps slow aging by optimizing charging.