The BTI 5B11F53996-BTI is a dependable replacement battery engineered for Lenovo 13W Yoga notebooks. If you rely on mobility for work or travel, this 4‑cell Li‑ion pack keeps you powered where you need it most.
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Battery Type: 4‑cell Li‑ion
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Voltage: 15.44V for steady performance
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Compatibility: Fits models 5B11F53996, L21M4PG3, SB11F53999, 5B11F54001, L21D4PG3, SB11F54002, and Lenovo 13W Yoga series
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Brand: Battery Technology — trusted for dependable notebook power solutions
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Design: Compact and lightweight to preserve portability
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Installation: Easy replacement in compatible Lenovo notebooks
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Durability: High‑quality Li‑ion chemistry designed for longer life
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Warranty: See seller for details
With this Battery Technology replacement, you can restore your Yoga’s mobility and ensure you stay productive without frequent recharging. The compact 4‑cell pack fits neatly inside your device, maintaining balance and avoiding bulk. It reduces downtime during travel, meetings, or long days away from a power outlet, helping you complete tasks with confidence.
Specs
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Battery Type: 4‑cell Li‑ion
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Voltage: 15.44V
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Compatible Models: 5B11F53996, L21M4PG3, SB11F53999, 5B11F54001, L21D4PG3, SB11F54002, Lenovo 13W Yoga series
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Brand: Battery Technology
FAQ
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Is this battery compatible with Lenovo 13W Yoga Gen 2 models?
A: Yes, it supports multiple Gen 2 variants including 82YR and 82YS.
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How long does the battery last on a full charge?
A: Battery life varies by usage but typically offers several hours of reliable operation.
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Is the battery original or third-party?
A: It is manufactured by Battery Technology, a trusted third‑party brand specializing in notebook batteries.
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Can I install the battery myself?
A: Yes, it is designed for easy installation in compatible Lenovo notebooks.
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Does the battery come with a warranty?
A: Warranty details vary; please check with the seller for specific coverage information.
