Mobik C21N1808 Laptop Battery for Asus Chromebook C423 C523 - 7.7V 38Wh 4940mAh

Condition: Like New – Unused and untested, in like-new condition.

The Mobik C21N1808 Laptop Battery is built for reliability in Asus Chromebook C423 and C523 models. It offers 7.7V, 38Wh, and 4940mAh for steady, long-lasting power. An easy upgrade for anyone who needs dependable performance every day.

This battery features excellent compatibility. It fits several Asus Chromebook models, including C423NA, C423NA-BV0001, C423NA-BV0017, plus C523NA, C523NA-A20007, and more. If your device is C423 or C523 series, this Mobik battery likely fits. Check your Chromebook’s model before buying for certainty.

Using a Mobik C21N1808 means you enjoy strong protection and peace of mind. It is certified by UL, CE, FCC, and RoHS, so it meets tough safety and quality standards. Built-in safety measures help prevent short circuits. The battery resists overheating and overloading. Grade A battery cells add extra assurance. You can expect up to 500 recharge cycles before seeing a drop in performance.

Mobik’s commitment to quality keeps your Chromebook working longer. Facts matter: This battery uses Lithium-ion technology, known for being lightweight and holding stable power. It is ideal for students, teachers, or professionals who carry their device between school, work, or home. Easy replacement adds convenience, not stress.

Installing your new battery is simple. Turn off your Chromebook, unplug it, and remove the back panel with care. Disconnect the old battery. Place the Mobik C21N1808 into the compartment, making sure the connector is secure. Replace the cover and turn your device back on. If the battery does not show up at first, check that every connection clicks in tight and try again.

For the best results and long battery life, your Mobik C21N1808 should be calibrated at first use. Discharge the new battery to 5% power, but never let it reach 0%. Recharge fully and cycle 3-4 times to wake up its maximum potential. This step helps the Chromebook’s power meter read the battery more accurately for consistent efficiency.

If you ever need help, Mobik offers a 30-day refund and a 12-month warranty. Their 24/7 email support service can answer all your concerns. Buy confidently, knowing any issue gets quick, helpful support.

Why pick a Mobik replacement battery? High-grade components lead to a longer working life. Exact compatibility with Asus Chromebook C423 and C523 models means no surprises. You get a budget-friendly way to refresh your laptop, avoid downtime, and stay productive.

For more details about Asus Chromebooks and compatibility, visit the official Asus site: Asus Chromebook C423

Want more options? Explore our electronics collection here for more batteries and accessories.

Frequently Asked Questions (FAQ)

• Question: How can I make sure this battery fits my Chromebook?
  Answer: Check your Chromebook’s model number on the bottom cover or in the system’s About section. Look for “C423” or “C523.” Match your model with our compatibility list in this description. If you’re unsure, the user manual also lists the correct model. Reach out to Mobik support for questions about fit before ordering.
• Question: What steps do I follow to change out the battery?
  Answer: Turn the Chromebook off and unplug it completely. Use a screwdriver to open the bottom cover. Carefully disconnect the old battery. Position the Mobik C21N1808 in the compartment, lining up connectors. Secure the new battery, double-check all connections are tight. Reattach the back cover, then power on. If it doesn’t work, try reinstalling. Review all contacts for dust or misalignment before closing up again. Take your time for a smooth swap.
• Question: What can I do to extend my new battery’s lifespan?
  Answer: Start by calibrating your Mobik battery. Discharge it to 5%, then recharge it fully. Repeat this 3-4 times during first use. Avoid running the battery below 5% or letting it totally empty, as that can reduce overall life. During daily use, stay between 20% and 80% charge. If storing your Chromebook for weeks, charge it to about half. Keep it out of heat, cold, or moisture to prevent damage. Gentle, balanced charging habits protect Lithium-ion batteries.
• Question: Is support available if I get stuck during installation or use?
  Answer: Yes! Mobik provides 24/7 email support for all product questions. If your laptop does not recognize the battery, email support for step-by-step help. If something seems wrong or doesn’t fit during installation, contact Mobik before forcing the part. The battery comes with a 30-day return period and a full year’s warranty, so if your initial efforts don’t succeed, replacements or refunds are fast and easy.

Choose the Mobik C21N1808 Laptop Battery for strong, long-lasting power. It is fully compatible, simple to install, and offers top-tier safety. The best choice for your Asus Chromebook.

Keywords: Mobik, C21N1808, Laptop, Battery