5376275P NV-509067-3S Laptop Battery for Gateway GWTN141 Series

In this review of the 5376275P NV-509067-3S battery, the bottom line is simple: this is a practical, budget-friendly replacement for Gateway laptops that restores run time and avoids the hassle of intermittent charging. The reviewer found it best for users with older Gateway GWTN141 and GWTN156 models who need a direct, like-for-like swap; the pack's 11.4V and 4500mAh capacity deliver predictable endurance and the built-in circuit protection adds a layer of safety often missing from generic packs.

Key Features

• Compatible Models: Works as a direct replacement for many Gateway GWTN141 and GWTN156 variants, making fit and connector match likely without modification.
• Capacity: The 4500mAh / 51.3Wh rating provides a meaningful improvement for users replacing a worn original battery and restores hours of mobile use.
• Voltage: At 11.4V the pack matches the original specification used in the listed Gateway models, ensuring stable power delivery under typical laptop loads.
• Grade A cells: Higher-grade cells help reduce the risk of leakage and maintain more consistent output over time compared with lower-quality replacements.
• Circuit protection: Integrated safeguards protect against overcurrent and short circuits, which improves safety and can extend useful life.
• New condition: Arrives brand new, so users avoid the potential reliability problems of used or reconditioned batteries.

Who It's For

This battery suits owners of Gateway GWTN141-10BK, GWTN141-10BL, GWTN141-10GR, GWTN141-2BL, GWTN141-4 and several GWTN156 series laptops who need a straightforward replacement that matches the original cell chemistry and voltage. It is ideal for people who want to restore laptop portability for work, study, or travel without upgrading the entire machine.

Those who should look elsewhere include users running laptops with different model numbers or anyone needing significantly longer runtimes than 4500mAh can provide; also, buyers seeking manufacturer-branded warranty support from the original laptop maker should consider official parts if available.

Pros & Cons

Pros

• Restores usable battery life for supported Gateway models with a capacity that aligns with original specifications.
• Grade A cells improve output stability and reduce leakage risk compared to lower-grade packs.
• Built-in circuit protection increases safety during charging and discharging cycles.
• Arrives brand new and ready for installation, making it convenient for DIY replacement.

Cons

• Capacity at 4500mAh is adequate but not high-end; users wanting maximum runtime should expect modest performance compared with newer high-capacity aftermarket packs.
• Compatibility requires checking the original battery model number inside the laptop; buyers who do not verify may receive a pack that does not fit.

Specifications

Battery type	Lithium ion
Voltage	11.4V
Capacity	4500mAh / 51.3Wh
Cells	3-cell
Replacement part numbers	5376275P, NV-509067-3S, UTL-509068-3S
Compatible models	Gateway GWTN141 and GWTN156 series (listed variants)

Our Verdict

The 5376275P NV-509067-3S is a sensible replacement for compatible Gateway laptops: it matches the original 11.4V specification, uses Grade A cells for steadier output, and includes circuit protection for safer daily use. For owners who checked their battery model number and want a reliable, cost-effective way to restore mobility, this pack offers strong value without unnecessary extras.

Frequently Asked Questions

How do I confirm this battery fits my laptop?
Open the laptop back case and compare the model number on your original battery to the replacement part numbers before ordering.

Is the battery new or refurbished?
This pack ships brand new and is not a refurbished unit.

Does it include safety features?
Yes, the battery has built-in circuit protection to help prevent overcurrent and short circuits.