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New C21N1309 7.4V 38Wh Li-ion Battery for ASUS Q301L Q301LA AS301C R304LA S301LA Replaces AS301C Battery Grade A Cells 12 Month Warranty
- Restore Your ASUS Q301 Series Laptop Dont let a dead battery keep you plugged in. This 38Wh C21N1309 replacement brings back original runtime for work, study, or streaming anywhere.
- Exact Fit for Multiple ASUS Models Compatible with ASUS Q301L, Q301, Q301LA, AS301C, R304, R304LA, R304LP, S301LA, S301LP, and ViewBook Q301LA. Replaces original battery model C21N1309. Direct swap no modifications.
- 38Wh 7.4V Li-ion Power Reliable capacity for daily tasks. Enough to get through meetings, classes, or travel without hunting for an outlet.
- Premium Grade A Cells Unlike cheap generics that swell or degrade quickly, this battery uses highquality Grade A cells for stable voltage, consistent performance, and longer cycle life.
- Safe & 100% Tested Builtin overcurrent, overvoltage, overheating, and shortcircuit protection. Each unit tested before shipping. Comes with 12month warranty.
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Overview
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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
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.
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 TrustSpecification 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.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
- CONTACT
Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Ebuy limited Return Policy
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