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Battery Technology 312-1381-BTI 56Wh 6-cell Lithium-Ion Notebook Battery with BTI logo and safety labels
Battery Technology 312-1381-BTI 56Wh 6-cell Lithium-Ion Notebook Battery with BTI logo and safety labels

Battery Technology 312-1381-BTI 56Wh 6-cell Lithium-Ion Battery

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Product Code: BTEL-3661

MPN #: 312-1381-BTI

Product Condition: New

Tired of your laptop dying in the middle of an important task? The Battery Technology 312-1381-BTI 56Wh 6-cell Lithium-Ion Battery is a replacement notebook battery that restores full power to your Dell notebook, letting you work, study or stream without interruption.

Key Features of a 56Wh Notebook battery
  • Capacity: 5200 mAh. Provides long run-time before needing a recharge.
  • Voltage: 10.8 V. Matches the original power requirements for stable performance.
  • Technology: Lithium-ion. Offers high energy density and low self-discharge.
  • Colour: Black. Blends seamlessly with the laptop’s design.
  • Packaged Quantity: 1. Comes as a single, ready-to-install unit.
  • OEM Equivalent: Dell TPHRG, Dell 312-1381. Guarantees compatibility with Dell models that use this part.
  • Warranty: Limited 18-month warranty. Gives peace of mind with manufacturer support.
  • Product Line: BTI. Part of a trusted series of replacement batteries.
  • Device Type: Notebook battery. Specifically engineered for laptop use.
  • Subcategory: Batteries. Classified correctly for easy searching and ordering.

Why Choose a Battery Technology Notebook Battery

If you rely on a Dell laptop for work or study, you know how frustrating a weak or failing battery can be. Many users struggle with short-life chargers or expensive OEM replacements. This Battery Technology notebook battery fits the exact specifications of Dell’s original unit, offering a reliable, cost-effective solution that gets you back to full productivity without the hassle of mismatched parts.

Benefits of Battery Technology Notebook Battery
  • Extended runtime: Keeps your laptop alive for hours longer than a depleted stock battery.
  • Safe performance: Lithium-ion chemistry ensures stable voltage and temperature control.
  • Easy installation: Designed as a direct swap for the original Dell battery.
  • Warranty protection: 18-month coverage reduces risk of unexpected failures.

Usages of a 56Wh Notebook battery

This 56Wh notebook battery is ideal for anyone who needs dependable power on the go - from students attending lectures, professionals travelling for meetings, to gamers who want uninterrupted sessions. It fits any Dell notebook that originally used the 312-1381 battery, making it a versatile replacement for home, office or mobile use.


Specifications
Miscellaneous
Miscellaneous / Color CategoryBlack
Miscellaneous / OEM Manufacturer Battery EquivalentDell TPHRG, Dell 312-1381
Header
Header / Product LineBTI
Header / Packaged Quantity1
Manufacturer Warranty
Manufacturer Warranty / Service & SupportLimited warranty - 18 months
Battery
Battery / Capacity5200 mAh
Battery / Voltage Provided10.8V
Battery / Capacity (Ah)5200mAh
Battery / TechnologyLithium ion
Service & Support
Service & Support / Type18-month warranty
General
General / Product TypeNotebook battery
General / Device TypeNotebook battery
General / SubcategoryBatteries
Summary Details
Number of batteries included1 pc(s)
Battery capacity5800 mAh
Battery capacity56 Wh
Battery technologyLithium-Ion (Li-Ion)
Battery voltage10.8 V
Product colourBlack

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