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BTI Alternative to Lenovo FRU42T4845 notebook spare part Battery

BTI

Compare today's prices on the "BTI Alternative to Lenovo FRU42T4845 notebook spare part Battery".

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Last Updated: 22/10/2026
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Product Description

Compare today's prices on the "BTI Alternative to Lenovo FRU42T4845 notebook spare part Battery".

BTI Alternative to Lenovo FRU42T4845 Notebook Spare Part Battery

This BTI replacement battery offers a dependable and cost-effective alternative to the original Lenovo FRU42T4845 part, designed to restore your laptop's portability and performance. With a generous 4000 mAh capacity, it provides long-lasting power for work, study, or entertainment, ensuring you stay productive away from a mains socket. Manufactured to high standards, this lithium-ion cell delivers reliable energy output and consistent performance over many charge cycles.

- Lithium-Ion (Li-Ion) chemistry for efficient, lightweight power

- 4000 mAh capacity / 44 Wh energy rating for extended runtime

- 10.8 V nominal voltage, compatible with select Lenovo notebooks

- Black colour matches the original equipment appearance

- Single battery included per pack

- Origin Storage BTI brand, a trusted alternative to OEM parts

This battery is a practical choice for users seeking a reliable direct replacement at a great value.

GTIN: 5059902044846