Dr. Battery PA3757U-1BRS PABAS213 10.8V 4400 mAh laptop battery

Direct Replacement for Select Toshiba Qosmio Laptops

This Dr. Battery Professional Series unit is a brand-new 10.8V 4400 mAh Li-ion battery built to match original part numbers PA3757U-1BRS and PABAS213. It fits Toshiba Dynabook Qosmio T750, T751, T851, V65 and Qosmio F60, F750, F755 series machines. OEM-grade cells provide stable output for professional and everyday productivity use.

Physical Fit and Electrical Limits

The pack measures 8.0 by 1.5 by 0.8 units and weighs 0.4 units, so it occupies the same bay as the factory battery. Integrated circuitry protects against over-charge, over-discharge, overheating and short-circuit. Voltage is fixed at 10.8V; the battery cannot be used in systems that require a different voltage or a higher capacity pack.

Upgrade from a Depleted or Failed Original Cell

This unit replaces an exhausted or faulty factory battery that no longer holds a useful charge. The jump is worth it when runtime has dropped below what your workflow demands or when the laptop shuts down unexpectedly on battery power. It is not for users who need a higher-capacity alternative or a second spare for extended off-grid sessions.