Battery ASUS 0B200-03660500 for UX325SA UX325UA UX425IA

The ASUS 0B200-03660500 battery is a replacement power unit compatible with select ASUS Notebook U Series models including UX325SA, UX325UA, and UX425IA. It is designed to restore portable power and provide stable runtime for everyday tasks, supporting the original laptop design and charging behavior. The battery fits the device’s battery compartment and connects using the same interface as the factory-installed unit.

Advantages

This replacement battery delivers stable voltage and consistent discharge characteristics to help maintain system performance under typical office, study, and travel conditions. It is manufactured to match the physical form factor of the original pack for easy installation and proper thermal behavior. The unit supports normal charging cycles and is intended to help extend the usable life of a laptop that has reduced runtime due to an aging battery.

Suitable for

• UX325SA — everyday office work, web browsing and streaming
• UX325UA — mobile productivity and light multimedia
• UX425IA — on-the-go use, presentations and travel

Key specifications

• Compatibility: ASUS Notebook U Series models UX325SA, UX325UA, UX425IA
• Type: internal rechargeable lithium-ion battery pack
• Form factor: OEM-compatible shape and connector for the listed models
• Performance: designed for standard charging cycles and stable discharge under typical laptop loads
• Installation: user-replaceable with basic screwdriver access (follow device service instructions)

How to use

Before installation, power down the laptop, disconnect any external power and peripherals, and follow the manufacturer’s service instructions for battery replacement. Remove the service panel or bottom cover using appropriate tools, disconnect the old battery from the motherboard connector, and replace it with the new ASUS battery ensuring the connector and mounting points align correctly. Reassemble the device and connect the AC adapter. Allow the new battery to charge fully before normal use to calibrate battery reporting.

Recommendations

Use the battery within the laptop models specified. Observe standard lithium-ion battery care: avoid prolonged exposure to extreme temperatures, do not puncture or disassemble the pack, and charge with the original or compatible AC adapter. If the system displays battery-related warnings after replacement, consult device support or a qualified technician.