4-Cell 14.8V 2200mAh 32Wh Li-ion Replacement Battery for Inspiron Mini 9 910 Vostro A90

Restore portable runtime with this 4-cell replacement battery designed for compatible Inspiron Mini 9 and Vostro A90 netbook systems. Built for systems that use this battery family, it is a practical replacement for an old, weak, or no-longer-holding-charge original battery and helps bring your compact notebook back to dependable everyday use.

This battery is a third-party compatible replacement and is designed to match the required voltage, capacity class, and form factor used in supported Mini 9 / A90 systems.

Technical Specifications

• Battery Type: Li-ion
• Cell Count: 4-Cell
• Voltage: 14.8V
• Capacity: 2200mAh
• Energy Rating: 32Wh
• Battery Style: External laptop battery
• Application: Replacement battery for compatible netbook systems

Interchangeable / Replacement Part Numbers

Y635G, 312-0831, J864J, C901H, W953G, D044H

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✔️ Inspiron Mini 9 Series: Mini 9, Mini 9n
✔️ Inspiron 910 Series: 910, 910n
✔️ Vostro A90 Series: A90, A90n

☑️ Key Features

☑️ 4-cell replacement battery designed for compatible Mini 9 and A90 systems
☑️ 14.8V Li-ion design for stable portable power delivery
☑️ 2200mAh / 32Wh capacity class for dependable everyday runtime
☑️ Replaces battery part numbers Y635G, 312-0831, J864J, C901H, W953G, and D044H
☑️ Good replacement option for old, weak, or no-longer-holding-charge original batteries
☑️ External battery form factor designed for proper fit in supported systems

⚙️ Fit Notes

• Please match your original battery part number before ordering.
• Confirm your exact laptop model from the bottom label or BIOS system information.
• Battery shape, latch style, and contact layout must match your original pack.
• This battery is intended for the Mini 9 / 910 / A90 battery family and is not a universal netbook battery.
• If your current battery is swollen, damaged, or no longer charging correctly, discontinue use and replace it promptly.