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PSA 2-Power CBP3894A 7.6V battery showing Li-ion label and safety certification marks
PSA 2-Power CBP3894A 7.6V battery showing Li-ion label and safety certification marks
PSA 2-Power CBP3894A 30Wh notebook battery with exposed connector and internal grid structure
PSA 2-Power CBP3894A 4000mAh replacement battery with mounting tabs and multi-wire interface
PSA 2-Power CBP3894A 30Wh 7.6V notebook battery showing connector and mounting tabs
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PSA 2-Power CBP3894A 30Wh 7.6V Battery

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New

1 Year Warranty

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$43.99 exc. VAT Note: VAT will be charged for UK & EU Countries at checkout. For Zero VAT (for EU buyers), please provide a VAT number at checkout.

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Dispatch Time: Next Working Day Dispatch timelines are estimates and may vary due to unforeseen delays of 1-2 working days for small orders. Larger quantities may require additional processing time.

Product Code: BTEL-2388

MPN #: CBP3894A

Product Condition: New

Tired of your laptop dying just when you need it most? The PSA 2-Power CBP3894A 30Wh 7.6V Battery is a replacement notebook battery that restores reliable power, letting you work, study or stream without constant plug-in interruptions.

Key Features of a 30Wh Notebook battery
  • Capacity: 4000 mAh - provides long run-time before needing a recharge.
  • Energy: 30 Wh - delivers enough power for extended use on the go.
  • Voltage: 7.6 V - matches the original laptop requirements for stable performance.
  • Technology: Lithium polymer - offers lightweight construction and high energy density.
  • Weight: 1.94 oz - keeps the notebook light and portable.
  • Colour: Black - blends seamlessly with most laptop designs.
  • OEM Equivalent: ASUS C21N1701 - ensures perfect fit and compatibility with your device.
  • Warranty: Limited 1-year - gives peace of mind with manufacturer support.
  • SmartWatch Protect: monitors charging and discharging to prevent short circuits and overheating.
  • Packaged Quantity: 1 - includes a single ready-to-install battery.

Why Choose a PSA Notebook Battery

If you rely on a laptop for work, study or entertainment, you know how frustrating it is when the original battery no longer holds charge. Many users struggle with short-lived power and the risk of overheating with cheap replacements. This PSA notebook battery is built from high-grade cells, offers fast charging and dependable performance, and fits perfectly into laptops that use the ASUS C21N1701 specification, solving those common pain points.

Benefits of PSA Notebook Battery
  • Reliable Power: Consistent energy delivery keeps your laptop running when you need it most.
  • Safety Assurance: Built-in protection guards against short circuits and overheating.
  • Light Weight: Minimal added weight preserves the laptop’s portability.
  • Long Warranty: One-year coverage protects your investment.

Usages of a 30Wh Notebook battery

Ideal for any notebook that originally used the ASUS C21N1701 battery, this 30Wh notebook battery is perfect for students, professionals and travellers who need dependable, long-lasting power for tasks such as writing reports, attending online meetings, streaming media or running demanding applications while away from a power outlet.


Specifications
Miscellaneous
Miscellaneous / Color CategoryBlack
Miscellaneous / OEM Manufacturer Battery EquivalentASUS C21N1701
Header
Header / Product Line2-Power
Header / Packaged Quantity1
Dimensions & Weight
Dimensions & Weight / Weight1.94oz
Manufacturer Warranty
Manufacturer Warranty / Service & SupportLimited warranty - 1 year
Battery
Battery / Capacity4000 mAh - 30 Wh
Battery / Capacity (Wh)30Wh
Battery / Voltage Provided7.6V
Battery / Capacity (Ah)4000mAh
Battery / TechnologyLithium polymer
Service & Support
Service & Support / Type1-year warranty
General
General / Product TypeNotebook battery
General / Device TypeNotebook battery
General / SubcategoryBatteries
Summary Details
TypeBattery

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