Toshiba PA5185U-1BRS PA5186U 45Wh Replacement Laptop Battery
The ASUNCELL PA5185U-1BRS replacement laptop battery provides a highly dependable, long-lasting power upgrade to seamlessly restore portable runtime for your Toshiba Satellite C50, C55, C55D, and C50D series laptops. Moreover, its proven Lithium-Ion cell arrangement and stable 14.8V / 14.4V output design deliver smooth energy delivery to keep your device running continuously during essential daily work, web browsing, or studying. Consequently, this high-performance compatible battery serves as an economical, highly cost-effective power replacement to eliminate unexpected system shutdowns and dead battery issues. Therefore, you can safely work on the move again immediately after a simple snap-in installation without worrying about continuous charger connection. Furthermore, integrated circuit protection controls and overcharge safeguards are natively built-in to prevent overheating and ensure maximum battery lifespan safety.
■ Technical Specifications
| Battery Model Series | PA5185U-1BRS / PA5186U-1BRS Series |
| Battery Type & Cells | 4-Cell Rechargeable Lithium-Ion (Li-Ion) Replacement |
| Total Capacity | 45 Wh (2800 mAh / 2600 mAh Standard Power Output) |
| Output Voltage | 14.8V / 14.4V Compatible Standard |
| Safety Architecture | Built-in Overcharge, Over-discharge & Short Circuit Protection |
| Warranty Protection | 6-Month El Hassan Quality Guarantee |
■ Confirmed Laptop Compatibility
- • Toshiba Satellite C50, C50-A, C50-B Series (C50-A-14G, C50-A-156, C50-A-157, C50-B-02Y, C50-B03E)
- • Toshiba Satellite C55, C55-A, C55-B Series (C55-A-1D5, C55-A-1N0, C55-B5105, C55-B5296)
- • Toshiba Satellite C55D, C55D-A, C55D-B Series
- • Toshiba Satellite C50D, C50D-A, C50D-B Series
- • Toshiba Satellite E45, E45T, E45T-A, E45T-B Series
- • Compatible Part Numbers: PA5185U-1BRS, PA5185U, PA5186U-1BRS, PA5186U
- • Compatible Part Numbers: PA5184U-1BRS, PA5195U-1BRS, PABAS280
Battery Care Tip: For optimal battery calibration, charge your new replacement battery to 100% before first use, then discharge it to around 15% across the first 3 full cycles.




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