Coolgo Replacement Battery For ASUS X540 / R540 Series Laptops - 11.1V 24Wh

If your ASUS laptop won't hold a charge anymore, this Coolgo battery will breathe new life into it.

It's compatible with a ton of ASUS models, mainly from the X540 and R540 series.

Think X540S, X540L, X540LJ, and R540LA, R540LJ, R540SA—seriously, there's a huge list of compatible models in the description.

It's a 3-cell, 11.1V Li-Ion battery with a 2200mAh capacity (24Wh).

It's black and brand new.

Just a heads up, it has the California Prop 65 warning, but pretty much all batteries do.

Check your model number against the list (like R540LA-XX011T, etc.) to make sure it's the one.