Oemstation 9-Cell 87 Wh Laptop Battery for Vostro 3400 3500 3700

87 Wh 9-Cell Replacement Battery

This 87 Wh lithium-ion pack replaces original Dell part numbers including R5pjr Y5xf9 7Fj92 4Jk6r 04D3c Cydwv Txwrr 312-0997 312-0998 004D3c 004Gn0g 04Gn0g 04Jk6r 07Fj92 0Txwrr Ty3p4. It fits Vostro 3400 3500 3700 models and ships new in a single unit count. Buyers needing a different form factor or a higher capacity cell count will not be served by this part.

Sustained Capacity Delivery

The nine-cell layout spreads the 87 Wh rating across more parallel cells than a six-cell design, reducing per-cell current during long work sessions. Voltage remains steadier through the discharge curve so the laptop can hold higher clocks without throttling early. Systems that draw peak loads far above the pack's continuous rating will still hit limits.

Thermals Noise and Power Draw

Lithium-ion chemistry generates minimal heat at typical office loads and the pack has no moving parts, so acoustic output is zero. Self-discharge is low when the notebook is asleep, preserving stored energy between days. Users expecting active cooling or a thermal interface pad will find none included.