RHKRKQN C31N1914 Asus ZenBook 13/14 Replacement Battery

RHKRKQN C31N1914 is a direct-replacement Li-ion battery designed to restore power to compatible Asus ZenBook 13/14 models with an 11.61V, 63Wh (5427mAh) specification.

If your ZenBook is showing reduced run time or won't hold a charge, this RHKRKQN replacement battery matches the original C31N1914/0B200-03730100 part number and fits many UX425 and UX435 series laptops. The pack ships new with installation tools and an instruction guide so you can swap the unit yourself or hand it to a technician with confidence. Cells are Grade A and the battery carries CE and UL safety certifications for regulated performance.

Will this battery fit my specific Asus ZenBook model?

Check the model code printed on your existing battery and the laptop's service label before ordering. The RHKRKQN C31N1914 is built to be compatible with a range of ZenBook 13 and 14 Ultralight variants—confirm both shape and connector match to ensure proper fit.

• Compatible series include UX425UG, UX435EAL, UM425QA, UX435EA, UX435EG and similar UX425/UX435 models.
• Matches original part numbers C31N1914, 0B200-03730100, and 3ICP6/70/81.
• Verify your current battery label and connector orientation before purchase.

How long will this replacement battery last and what are its specs?

The battery uses Grade A lithium-ion cells and is rated at 11.61 volts and 63Wh (5427mAh). Actual run time depends on workload, power settings, and system age, but the spec sheet aligns with original factory capacities for the listed ZenBook models.

• Voltage: 11.61V; Capacity: 63Wh / 5427mAh.
• Battery chemistry: Li-ion with multiple cells for balanced output.
• Pack includes battery, installation screwdrivers and a user instruction leaflet.

Is installation difficult and what safety precautions should I take?

Replacing the internal battery requires opening the laptop bottom cover and detaching connectors—basic technical skills and the included tools are usually sufficient. Power the laptop off, disconnect any external devices, and follow anti-static precautions to avoid damage during installation.

• Turn off and unplug the laptop; remove the back cover with a suitable screwdriver.
• Disconnect the original battery cable gently and replace with the new unit using the same screws and routing.
• Do not force connectors; if unsure, seek a technician to avoid voiding warranty or causing damage.

Who is this for? This RHKRKQN C31N1914 battery is aimed at ZenBook owners whose laptops show diminished battery life or fail to power up from battery alone, DIY-savvy users comfortable with opening their device, repair shops that stock common replacement parts, and anyone who needs a cost-effective way to restore original-style battery capacity. Before buying, confirm your laptop’s original battery model and connector match the photos and part numbers to ensure compatibility.