Power on the go with TOTAL MICRO TECHNOLOGIES’ 3-Cell 56Wh Li-Ion battery, designed to keep Dell Precision and XPS 15 workflows uninterrupted. Built for professionals who value reliability and mobility, it’s a dependable replacement that restores peak laptop performance.
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Battery Type: 3-Cell Li-Ion design for a balanced blend of weight and capacity
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Capacity: 56Wh for extended runtime between charges
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Compatibility: Fits Dell Precision 5510, 5520, 5530, 5540 and XPS 15 models 7590, 9550, 9560
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Model: 451-BCBT-TM
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Quality & OEM alignment: Engineered to meet or exceed OEM specifications, ensuring dependable performance and compatibility
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Warranty: 1-year limited warranty for peace of mind
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Brand: TOTAL MICRO TECHNOLOGIES, a trusted name in durable power solutions
This battery is built to deliver stable power during demanding tasks, from CAD design sessions to data analysis and on-site client presentations. The 56Wh capacity supports longer work sessions, while the 3-cell format keeps weight manageable for travel. With straightforward replacement, you can refresh aging power, extend your device’s lifespan, and maintain mobility without sacrificing performance.
Specifications
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Brand: TOTAL MICRO TECHNOLOGIES
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Battery Type: 3-Cell Li-Ion
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Capacity: 56Wh
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Model: 451-BCBT-TM
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Compatibility: Dell Precision 5510, 5520, 5530, 5540; XPS 15 (7590, 9550, 9560)
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Warranty: 1-year limited warranty
Frequently Asked Questions
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Is this battery compatible with my Dell laptop? It’s designed for Dell Precision models 5510–5540 and XPS 15 models 7590, 9550, and 9560. Confirm your model number and battery class to ensure a proper fit.
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What is the capacity and how will it affect run time? The 56Wh capacity provides longer runtime between charges, supporting extended work sessions and fewer interruptions.
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Is this an official Dell battery? The battery is built to meet or exceed OEM specifications (model 451-BCBT-TM) but is produced by TOTAL MICRO TECHNOLOGIES as a compatible replacement, not a Dell-branded unit.
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How do I replace the battery? Power down the laptop, unplug all connections, remove the back panel per your device’s service manual, disconnect the old battery, install the new 3-Cell 56Wh unit, then reconnect and power on to verify functionality.
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What warranty comes with this battery? A one-year limited warranty covers manufacturing defects and normal wear under standard use.
