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Asus B21N1505 Laptop Battery For EeeBook L403S, E402NA-GA091T (21CP7/61/81)
Buy Asus Original Laptop Battery in Your Asus Laptop
6 months warranty Lap Gadgets
- Indian BIS Certified safe laptop battery
- Premium quality Laptop Battery

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Safety First
BIS certified, safeguards
against short circuit, overheating -
True Capacity
True capacity battery gives
optimum backup -
Light for wallet
Value buy with lowest rate
and optimum performance. -
Fast Shipping
Get it within 2 days across
major Tier 1 & Tier 2 cities
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Over heat protection
Premium quality material prevents from overheating, protects your valuable notebook -
Smart Controller
Premium quality material prevents from overheating, protects your valuable notebook

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Premium Cells
A+ high grade cells gives true backup with no memory loss or prevents shutdown -
Power Saver
Built in smart control chip conveniently offers Quicker charging, lower power consumption
Product Description
In today’s fast-paced digital world, a reliable laptop battery is essential for seamless productivity and mobility. The Asus B21N1505 laptop battery, designed for EeeBook L403S and E402NA-GA091T models, provides a robust power solution designed to enhance your laptop experience. Below is a comprehensive guide to the benefits of these batteries, the replacement process, return instructions and practical tips for getting the most out of them.
Asus B21N1505 Laptop Battery Benefits:
- Enhanced Performance: This battery provides consistent and reliable power, ensuring optimal performance during your daily tasks.
- Compatibility: Designed to integrate seamlessly with your Asus EeeBook, the B21N1505 battery ensures a perfect fit while preserving the original performance of your device.
- Longevity: With a battery capacity of 4110mAh (32Wh), this battery provides enough power to meet the demanding needs of your laptop, whether you’re working, studying or browsing the web.
- Portability: Enjoy extended use on the go with this lightweight and portable battery, allowing for uninterrupted productivity wherever you are.
- Expert Support: For any battery-related questions or assistance, our team of product experts are available to provide guidance and information regarding battery compatibility, installation and troubleshooting.
How to make a replacement:
- Prepare your workspace: Start by choosing a clean and well-lit workspace to make the replacement. Gather all the necessary tools, including the screwdriver and any additional components supplied with the battery.
- Power off your laptop: Make sure your Asus EeeBook is turned off and disconnected from any power source.
- Locate the battery compartment: Flip your laptop over and locate the battery compartment cover. Use a screwdriver to remove the screws that secure the cover in place.
- Remove the old battery: Carefully lift the old battery out of its slot, paying attention to any connectors or cables attached to it. Gently disconnect these connectors and remove the old battery from the laptop.
- Install the new battery: Align the new Asus B21N1505 laptop battery with the battery slot in your EeeBook, making sure it is positioned correctly. Reconnect any cables or connectors, then carefully place the battery in the slot.
- Secure the battery compartment: Replace the battery compartment cover and secure it in place using the screws you removed earlier.
- Power on your laptop: Once the new battery is installed, power on your Asus EeeBook and verify that it is working properly.
Product highlights
- Type – Laptop Battery
- Voltage – 7.6V ~ 4110mAh
- Wattage – 32Wh
- Number of cells – 2 cells
How to use:
- Fully charge the battery before using it for the first time to ensure optimal performance.
- Insert a fully charged Asus Original Laptop battery into your Asus laptop following the replacement instructions above.
- Turn on your laptop and start using it normally.
- Monitor the battery level indicator on your laptop to gauge the remaining battery life.
- When the battery is low, connect your laptop to a power source and recharge the battery to full capacity.
- Avoid exposing the battery to extreme temperatures or moisture, as this may affect its performance and lifespan.
How to return:
Warranty
- 6 months by Lap Gadgets India. (No warranty for burned or damaged pins / cables)
Return & Replacement
- We are confident in our product hence we give you 10 days free returns & 30 days self return window to either get replacement or return (know more)
Compatible with:
Battery Part Numbers: 0B200-01400200, 0B200-01400300, 0B200-01400500, B21N1505, B21Bn91
Compatible Laptop Models: (Use CTRL+F to find your model) EeeBook L403S, E402NA-GA091T, R417MA-WX0145T, E402NA-QN2-CB, F402SA-WX202T, E402NA-FA136T, R417WA-GA052T, E402SA-WX032T, X402SA-WX251D, E402SA-WX190T, E402SA-WX155D, VivoBook E402NA-GA239T, E402WA-GA001T, VivoBook E402SA, L402MA-WX0088T, VivoBook E402SA-WX228T, L402NA-FA017TS, EeeBook E402SA-WX016T, Vivobook E402YA-GA256T, L402SA-WX294TS, E402NA-GA010T, L403SA-WH22-OFCE, E402NA-GA058T, R417MA-WX0059T, E402NA-GA245T, F402NA-GA182T, E402NA-FA041T, R417SA-WX235T, E402SA-WX035T, X402NA-GA173, E402SA-WX132T, EeeBook L403SA-WX0011T, E402SA-WX249T, VivoBook E14 E402WA-GA010T, E402SA-FR269T, VivoBook E402NA-GA020T, E402WA-GA036, L402NA-GA042TS, E402NA-GA002T, VivoBook E402SA-WX035T, L402SA-WX065TS, E402WA, VivoBook E402YA-GA109T, E402WA-2A, E402NA-GA147T, F402NA, E402NA-DB01-BL, F402SA-WX287T, E402NA-FA214T, R417WA-FA114TS, E402SA-WX060T, E402SA-WX207T, E402SA-WX195T, VivoBook E14 E402WA-WH21, E402SA-WX251D, VivoBook E402NA-GA314T, E402WA-E2-6110, VivoBook E402SA-WX214T, L402MA-WX0102T, VivoBook E402SA-WX249T, EEEBOOK L402S, Vivobook E402YA-GA201T, L403NA-GA013TS, L403SA-WX0026T, E402NA-GA065T, R417MA-WX0079H, E402NA-GA251T, F402SA-WX164T, E402NA-FA164T, R417NA-GA006T, X402NA-FA229T, E402SA-WX153T, E402SA-WX240T, VivoBook E402NA-GA251T, E402SA-FR290T, VivoBook E402NA-FA109T, L402MA-WX0067B, L402NA-GA191TS, E402NA-2A, VivoBook E402SA-FR291T, L402SA-WX070TS, E402WA-GA002T, VivoBook E402YA-GA041TC, E402NA-GA029T, EeeBook E402YA-GA002TS, E402NA-GA167T, F402NA-GA015T



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