Get up to 4 hours of battery life with our 9 cell Extended Run MSI GX660 battery for MSI GT and GX series gaming and advanced graphics laptops. This MSI GX660 battery also replaces the original battery found in MSI GT660, GT660R GT670, GT72, GT780R, GX660, GX660R, GX680, GX680R, GX780, GX780R models.

This MSI GX660 battery contains the highest quality Li-ion cells on the market from Samsung. Rated at 7800 mAh, this is the highest rating available for a 9 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again.

All our products carry a full 2 year warranty and every battery is charged and tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied.

You can expect about 3 hours to 4 hours of run time with this MSI GX660 battery when new, depending on your energy use.