ZTHY B41N1532 Laptop Battery 15.2V 50Wh for Asus Q504U UX560

ZTHY B41N1532 is a 15.2V, 50Wh lithium-ion replacement battery made to restore runtime for compatible Asus Q504U, Q534UA and UX560 Zenbook Flip laptops.

If your Asus notebook is showing reduced battery life or won’t hold charge, this ZTHY replacement is built to match the original power profile and physical fit for a range of Q504U and UX560 series models. The pack is rated at 15.2 volts and 50 watt-hours, uses Li-ion cells, and carries CE and UL certifications to meet industry safety and environmental standards. It comes with clear compatibility references and a short wake-up routine recommended for first-time installation.

Which Asus models does this battery replace?

This battery replaces original B41N1532-style packs used in several Asus Q504U and Zenbook Flip UX560 series notebooks. It lists specific compatible part numbers so you can cross-check before purchase.

• Compatible models: Asus Q504U, Q504UA, Q504UAK, Q534UA and Zenbook Flip UX560, UX560UA, UX560UAK series.
• Compatible part numbers: B41N1532, 0B200-02010100, B41BK25, B41Bl95.
• Fits designated SKUs like Q504UA-BBI5T12, BHI5T13, BHI7T21, UX560UA-FZ014T, UX560UQ-FJ051T.

How long will runtime and performance last?

Runtime depends on your laptop configuration, workload and power settings; this battery restores the original capacity rating of 50Wh. Expect similar run times to the OEM pack under comparable conditions, and follow recommended calibration steps to reach full capacity stability.

• Rated capacity: 50Wh to match factory energy storage.
• Voltage: 15.2V, designed to match OEM voltage requirements.
• Calibration tip: discharge to 10–20% then charge fully and repeat 3–4 cycles for best initial performance.

Is the ZTHY battery safe and compatible with my laptop?

ZTHY applies safety testing and lists CE and UL certifications for its packs; the battery is manufactured to meet standard Li-ion battery safety and compatibility checks. Installation guidance is included to ensure the connector and seating are correct so the laptop recognizes the new pack.

• Safety: CE and UL certified components and production standards.
• Installation note: reseat connector if the pack isn’t recognized initially.
• Environmental compliance: manufactured to comply with standard disposal and material rules.

What should I do if my laptop doesn't detect the new battery?

If the laptop fails to recognize the replacement right away, first confirm the battery is fully seated and the interface connector is completely engaged. If needed, reinstall the pack, then follow the recommended charge/discharge cycles to allow battery electronics to initialize properly.

• Reinstall and verify connector alignment and seating.
• Discharge the new battery to 10–20% (avoid 0%) then recharge fully.
• Repeat charge/discharge 3–4 times to ‘wake’ the battery’s capacity reporting.

Who this is for: This replacement battery is intended for laptop owners and technicians who need a direct-fit, OEM-equivalent Li-ion pack for compatible Asus Q504U and UX560-series notebooks. It's suitable for users replacing a worn battery, refurbishers restoring battery life, or anyone needing a certified spare that matches original voltage and capacity specifications.