Battery Technology BTI 43Wh 11.1V 3800mAh Battery

Battery Technology BTI 43Wh 11.1V 3800mAh Battery solves the frustration of a notebook dying in the middle of work or study. It is a replacement lithium-ion battery designed for Dell laptops that need a reliable power source. With 43 Wh of energy it keeps you productive for hours, so you can finish tasks without hunting for a charger.

Why Battery Technology BTI 43Wh 11.1V 3800mAh Battery is the answer to short-lived notebook power

When a notebook battery loses capacity, you face lost time, missed deadlines and reduced mobility. This problem matters because many professionals and students rely on their laptops to work from coffee shops, libraries or travel hubs. Battery Technology BTI 43Wh 11.1V 3800mAh Battery replaces the original cell with a high-quality lithium-ion unit that restores the full runtime your device was designed for. It fits Dell models such as 5R9DD, 05R9DD, KTCCN and XKPD0, giving you a hassle-free swap and immediate performance recovery.

Usages of Battery Technology BTI 43Wh 11.1V 3800mAh Battery

Replace the original battery in compatible Dell notebooks to regain full operating time.

• Use it in Dell Latitude series laptops for business travel.
• Fit it into Dell Precision workstations that require stable power for design software.
• Install it in Dell Vostro models used for home office tasks.
• Equip a Dell Inspiron that you use for streaming and gaming.
• Keep a spare on hand for emergency replacements while on the road.

Key Features of Battery Technology BTI 43Wh 11.1V 3800mAh Battery

• Colour Category: Black. A discreet colour that matches the original look of your notebook.
• OEM Manufacturer Battery Equivalent: Dell 5R9DD, Dell 05R9DD, Dell KTCCN, Dell XKPD0. Guarantees perfect compatibility with listed Dell models.
• Product Line: BTI. Indicates the battery belongs to the trusted BTI series known for reliability.
• Packaged Quantity: 1. You receive a single, ready-to-install unit.
• Service & Support: 18-month warranty. Provides peace of mind with two years of manufacturer backing.
• Capacity: 3800 mAh - 43 Wh. Delivers ample energy to run demanding applications for many hours.
• Voltage Provided: 11.1 V. Supplies the correct power level required by the notebook’s circuitry.
• Technology: Lithium ion. Offers high energy density and long cycle life compared with older chemistries.
• Product Type: Notebook battery. Specifically engineered for portable computers rather than generic devices.

Benefits of Battery Technology BTI 43Wh 11.1V 3800mAh Battery

You get extended unplugged work time, meaning fewer interruptions and more focus on what matters. The exact match to Dell’s original specifications ensures a seamless fit and reliable performance, so you avoid the risk of overheating or short-circuiting. With a solid 18-month warranty you are protected against defects, giving confidence in the purchase. The lithium-ion chemistry provides a stable voltage output, which helps maintain the speed and responsiveness of your laptop. Finally, the black finish blends with your notebook’s design, keeping the device looking professional and tidy.

Specifications