Replacement Asus Laptop Batteries
A worn-out battery is one of the most common reasons a perfectly good Asus laptop gets retired before its time. Our replacement Asus laptop batteries are OEM-equivalent — matched to the original voltage and capacity — and carry a 1-year warranty. Use the filters on this page to narrow by battery part number or laptop model, or contact us if you need help confirming the right fit before you order.
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Replacement Asus C21N1504 Laptop Battery
Item #: CS-AUE205NB
Voltage:
7.6 Volt /
4750 mAh
• Li-Poly
• Dimensions: 9.57" / 6.20" / 0.18"
• Weight: 1.94 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus C21N1504 Laptop Battery
• Dimensions: 9.57" / 6.20" / 0.18"
• Weight: 1.94 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus C21N1504 Laptop Battery
Price:
$68.95
$68.95
Price: $68.95
Replacement Asus C22N2107 Laptop Battery
Item #: CS-AUM340NB
Voltage:
7.74 Volt /
9600 mAh
• Li-Poly
• Dimensions: 10.85" / 4.60" / 0.20"
• Weight: 2.16 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus C22N2107 Laptop Battery
• Dimensions: 10.85" / 4.60" / 0.20"
• Weight: 2.16 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus C22N2107 Laptop Battery
Price:
$98.95
$98.95
Price: $98.95
Replacement Asus C31N2019 Laptop Battery
Item #: CS-AUP140NB
Voltage:
11.61 Volt /
5400 mAh
• Li-Poly
• Dimensions: 11.24" / 3.35" / 0.23"
• Weight: 2.07 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus C31N2019 Laptop Battery
• Dimensions: 11.24" / 3.35" / 0.23"
• Weight: 2.07 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus C31N2019 Laptop Battery
Price:
$96.95
$96.95
Price: $96.95
Replacement Asus C32-TAICHI21 Laptop Battery (11.1 Volt, 3050 mAh)
Item #: CS-AUT210NB
Voltage:
11.1 Volt /
3050 mAh
• Li-Poly
• Dimensions: 11.15" / 4.05" / 0.22"
• Weight: 1.08 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus C32-TAICHI21 Laptop Battery (11.1 Volt, 3050 mAh)
• Dimensions: 11.15" / 4.05" / 0.22"
• Weight: 1.08 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus C32-TAICHI21 Laptop Battery (11.1 Volt, 3050 mAh)
Price:
$62.95
$62.95
Price: $62.95
Replacement Asus C41N2208 Laptop Battery (15.48 Volt, 5150 mAh)
Item #: CS-AUR712NB
Voltage:
15.48 Volt /
5150 mAh
• Li-Poly
• Dimensions: 10.20" / 1.65" / 0.48"
• Weight: 1.17 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus C41N2208 Laptop Battery (15.48 Volt, 5150 mAh)
• Dimensions: 10.20" / 1.65" / 0.48"
• Weight: 1.17 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus C41N2208 Laptop Battery (15.48 Volt, 5150 mAh)
Price:
$93.95
$93.95
Price: $93.95
Replacement Asus C41N2208 Laptop Battery
Item #: CS-AUR710NB
Voltage:
15.48 Volt /
2500 mAh
• Li-Poly
• Dimensions: 10.12" / 1.64" / 0.41"
• Weight: 1.10 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus C41N2208 Laptop Battery
• Dimensions: 10.12" / 1.64" / 0.41"
• Weight: 1.10 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus C41N2208 Laptop Battery
Price:
$98.95
$98.95
Price: $98.95
Replacement Asus B21N1818 Laptop Battery (7.6 Volt, 4050 mAh, Li-Poly)
Item #: CS-AUX512NB
Voltage:
7.6 Volt /
4050 mAh
• Li-Poly
• Dimensions: 7.72" / 3.32" / 0.32"
• Weight: 0.62 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus B21N1818 Laptop Battery (7.6 Volt, 4050 mAh, Li-Poly)
• Dimensions: 7.72" / 3.32" / 0.32"
• Weight: 0.62 lbs
• Warranty: 1 Year
• See All Compatible Models for Replacement Asus B21N1818 Laptop Battery (7.6 Volt, 4050 mAh, Li-Poly)
Price:
$48.95
$48.95
Price: $48.95
