Toshiba PA5149U-1BRS 60Wh 4-Cell Original Laptop Battery
The original Toshiba PA5149U-1BRS laptop battery provides a highly dependable, long-lasting power upgrade to seamlessly restore maximum portable runtime for your Tecra Z40-A, Z40-B, Z40-C, Z40T, and Z50-A series laptops. Moreover, its premium 4-cell Lithium-Polymer arrangement and stable 14.4V / 14.8V output design deliver smooth energy delivery to keep your device running continuously during essential daily work, business tasks, or studying. Consequently, this high-performance genuine internal battery serves as an economical, highly cost-effective power solution to eliminate unexpected system shutdowns and dead battery issues. Therefore, you can safely work on the move again immediately after an easy internal installation without worrying about continuous charger connection. Furthermore, integrated circuit protection controls and thermal safeguards are natively built-in to prevent overheating and ensure maximum battery lifespan safety.
■ Technical Specifications
| Battery Model Series | Toshiba PA5149U-1BRS Original Series |
| Battery Type & Form Factor | 4-Cell Rechargeable Lithium-Polymer Original Internal |
| Total Capacity | 60 Wh (3860 mAh Standard Power Output) |
| Output Voltage | 14.4V / 14.8V Compatible Standard |
| Safety Architecture | Built-in Overcharge, Over-discharge & Short Circuit Protection |
| Warranty Protection | 6-Month El Hassan Quality Guarantee |
■ Confirmed Laptop Compatibility
- • Toshiba Tecra Z40-A Series (Z40-A-10K, Z40-A-10T, Z40-A-10X, Z40-A-110, Z40-A-150)
- • Toshiba Tecra Z40-B Series (Z40-B-104, Z40-B-105, Z40-B-13U, Z40-B-13Z, Z40-B-144)
- • Toshiba Tecra Z40-C Series (Z40-C-103, Z40-C-105, Z40-C-106, Z40-C-107, Z40-C-108)
- • Toshiba Tecra Z40T-A, Z40T-B, Z40T-C, Z50-A Series
- • Compatible Part Numbers: PA5149U-1BRS, PA5149U, 4INP7/60/80, 4ICP7/60/80
- • Compatible Part Numbers: G71C000GB310, G71C000K71AA, P000589730, P000641720
Battery Care Tip: For optimal battery calibration, charge your new original battery to 100% before first use, then discharge it to around 15% across the first 3 full cycles.

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