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Dell 45N3J laptop battery, black rectangular design with connector slots and Dell logo.

Dell 45N3J Laptop Battery

by Dell

£78.76from 5 retailers

Power your Dell laptop with the reliable 45N3J battery. This 3-cell battery offers a capacity of 42 WHr, perfect for on-the-go use.

GTIN05704174227236
EAN5704174227236
MPN45N3J
Prices updated 21 Jul 2026

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Prices checked 1mo ago
Quzo UK logo

Quzo UK

BEST PRICESave £15.87 vs highest
In stockNext DayNew
£100.99£78.76
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ComputersDeal logo

ComputersDeal

In stockStandard delivery in 3 working days
1 deal available
£133.59£92.77

+£14.01 vs cheapest

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PcNova.co.uk logo

PcNova.co.uk

In stock
£128.02£92.77

+£14.01 vs cheapest

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Amazon

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PCHUB.UK logo

PCHUB.UK

In stockStandard delivery in 3 working days
£133.59£92.77

+£14.01 vs cheapest

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GamingKit logo

GamingKit

In stockStandard delivery in 3 working daysNew
£94.63

+£15.87 vs cheapest

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eBay

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Product Description

Battery. Brand compatibility: DELL. Black. 1 pc(s). Always on the go? No more worries about running out of battery power! You can power your Laptop with this 3-Cell Battery from Dell™ . With a capacity of up to 42 WHr, the battery lets your laptop work seamlessly when you are on the move.. Features. Product colour. Black. Brand compatibility. DELL. Type. Battery. Battery. Number of battery cells. 3. Packaging data. Quantity per pack. 1 pc(s)

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