Asus Laptop Battery for VivoBook 14 A409 and VivoBook 15 A509 (7.7V, 37Wh, 4730mAh, 2-Cell) - B21N1818-3
Out of stock
Rs. 1,600.00
Rs. 3,999.00
Brand: ASUS
Model: ASUS A409 Series, ASUS A509 Series
Features: Overcharge protection, Short circuit protection, Overheat protection
Compatibility: B31N1707, 0B200-03140000, and other OEM equivalents
Usage: Ensure full charge before first use; avoid over-discharging; store in cool and dry place
Battery Type: Li-ion (Lithium-ion)
Product Details
Specifications
Product Details
Product Details
Product Overview
The battery for the Asus VivoBook A409 and A509 (and the matching X409, X509, D509, F509 and M509 series) is the B21N1818-3 / C21N1818 pack, a 2-cell 7.7V unit rated at 37Wh (approximately 4730mAh).
Key Specifications
- Voltage: 7.7V
- Capacity: 37Wh (approximately 4730mAh)
- Cells: 2-Cell
- Chemistry: Lithium-Ion
- Type: OEM original
Compatible Models
- Asus VivoBook 14 A409, X409, D409, F409 and M409
- Asus VivoBook 15 A509, X509, D509, F509 and M509
- Asus X509FA, X509JA, X509MA and F509MA variants
- Cross-reference: C21N1818, B21N1818-2
Specifications
Specifications
General
- ReusabilityRechargeable
- Battery Capacity4800 mAh
- Voltage7.6V
Battery Details
- Battery TypeLithium-Ion (Li-ion)
- ApplicationLaptop
- Number of Cells2 Cell
- CompatibilityOEM Original
