New C21N1309 7.4V 38Wh Li-ion Battery for ASUS Q301L Q301LA AS301C R304LA S301LA Replaces AS301C Battery Grade A Cells 12 Month Warranty

Why You Need This Battery Your ASUS Q301, Q301LA, AS301C, or R304 series laptop was designed for mobility. But after years of daily charging, the original battery likely doesnt hold a charge like it used to. You may notice sudden shutdowns at 30%, the battery draining in under an hour, or the laptop refusing to power on without the AC adapter. This C21N1309 replacement battery solves that problem. Designed for ASUS Q301, R304, S301 Families This battery is a direct fit for the following
ASUS laptop models: ASUS Q301L / Q301 / Q301LA ASUS AS301C ASUS R304 / R304LA / R304LP ASUS S301LA / S301LP ASUS ViewBook Q301LA

Specifications

You Can Trust Specification Detail Model C21N1309 Chemistry Li-ion Voltage 7.4V Capacity 38Wh Color Black Warranty 12 months Condition Brand new Grade A cells What a Failing Battery Costs You Sudden shutdowns Your laptop dies during an important online class or presentation. Anchored to a desk You cant use your laptop away from an outlet. Swollen battery A bulging battery can warp the bottom case, lift the trackpad, or become a safety hazard. Performance throttling When the battery is weak, the laptop runs slower to conserve power. This 38Wh replacement restores your ASUSs original battery life perfect for students, remote workers, or anyone who needs portability. Safety & Reliability Every battery includes builtin protection against overcurrent, overvoltage, overheating, and short circuits. Grade A Li-ion cells ensure consistent power delivery. We test each unit before shipping. Easy Installation Flip your laptop over, remove the bottom cover (requires a small Phillips head screwdriver), disconnect the old battery, and install the new one.

Fully charge before first use for optimal performance. If youre not comfortable with DIY repair, professional installation is recommended. Whats Included 1 x C21N1309 Replacement Battery Before You Order Please doublecheck your original battery part number (C21N1309) and your laptop model from the compatibility list above. This battery is specifically designed for the ASUS Q301, R304, and S301 series. It will not fit other ASUS models like the ZenBook, VivoBook, or older Q200 series.