9-Cell 86Wh 11.1V Extended Battery for  Studio 1735 1736 1737

Restore strong battery life with this brand new, factory-fresh 9-cell extended battery designed for Studio 1735 / 1736 / 1737 laptops. Built with long-lasting lithium-ion cells, this replacement is a reliable option for replacing an old battery that no longer holds a charge or shuts down unexpectedly.

✔️ BRAND NEW!
✔️ FACTORY FRESH!
✔️ LONG LASTING CELLS!

Technical Specifications

• Brand: Unbranded - NOT manufactured by Dell
• Model: KM973 / RM791 / PW823
• Battery Type: Extended Battery
• Chemistry / Technology: Lithium-Ion (Li-ion)
• Cells: 9-Cell
• Voltage: 11.1V
• Capacity: 86Wh / 7657mAh (extended capacity class)

Interchangeable / Replacement Part Numbers

PW823, 312-0712, MT335, KM974, PW835, KM973

✅ 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.

✔️ Studio: 1735, 1736, 1737

☑️ Key Features

☑️ New extended 9-cell design for longer runtime vs standard batteries
☑️ Designed to match the 11.1V power requirement for supported Studio models
☑️ Great replacement for batteries that won’t charge, drain quickly, or cause sudden shutdowns
☑️ Factory-fresh cells for dependable performance

⚙️ Fit Notes

• This listing is only for the Studio 1735 / 1736 / 1737 battery style and part-number family listed above.