LXHY
LXHY C21N1818-1 laptop battery 7.6V 4110mAh 32Wh
Replacement lithium-ion battery rated 7.6 V, 4110 mAh and 32 Wh for ASUS VivoBook 15, X512, S512, A512 and K512 series
- ColorBlack
- TypeBattery
- Battery TypeLithium-Ion
- Battery Voltage7.6V
- Battery Capacity4110mAh
- Reliable power with 32Wh capacity and 7.6V output
- Broad fit across ASUS VivoBook 15 and S512 series models
- Up to 500 charge cycles for long service life
- Li-polymer cells keep weight low and shape slim
- Includes two screwdrivers for straightforward self-installation
Replacement battery for ASUS VivoBook 15
The LXHY C21N1818-1 is a new lithium-ion replacement battery rated at 7.6V and 4110mAh (32Wh). It matches the original three-cell pack used in a wide range of ASUS VivoBook 15, X512, R564, S512, A512 and K512 models. Two screwdrivers are included for straightforward installation.
Upgrades a worn original pack
This unit replaces part numbers C21N1818-1, 0B200-03280800 and 2ICP7/54/83 when the factory battery no longer holds a useful charge. The jump is worth it when run-time has dropped noticeably or the laptop shuts down under load despite showing remaining capacity. Rated for up to 500 charge cycles, it restores mobility without changing the laptop.
Suits owners of listed VivoBook models
It fits the specific ASUS series named in the compatibility list and ships with the tools needed for a DIY swap. Buyers whose laptops use a different part number or a higher-capacity pack should look elsewhere, as will users needing a battery with a different voltage or cell count.
Highlights
- Reliable power with 32Wh capacity and 7.6V output
- Broad fit across ASUS VivoBook 15 and S512 series models
- Up to 500 charge cycles for long service life
- Li-polymer cells keep weight low and shape slim
- Includes two screwdrivers for straightforward self-installation
Specifications
| Model | C21N1818-1 |
|---|---|
| Color | Black |
| Type | Battery |
| Battery Type | Lithium-Ion |
| Battery Voltage | 7.6V |
| Battery Capacity | 4110mAh |
Questions about this item
What screw sizes are needed to mount the C21N1818-1 battery in an ASUS VivoBook 15?
The package includes two screwdrivers sized for the laptop's internal screws; no extra tools are required for installation.
Which connector must be detached first when swapping the 7.6V 4110mAh battery?
Disconnect the battery ribbon cable from the motherboard before removing the old pack to avoid a short circuit.
After how many charge cycles should the 32Wh Li-polymer pack be replaced?
The manufacturer rates the cell life at up to 500 full discharge cycles before capacity drops noticeably.
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