Transparent about affiliate links:Â We hope you find our purchase links helpful. The links we provide are usually ‘affiliate links’, so we are paid a commission when you purchase via these links.
The commissions are usually a small percentage (think pence not pounds), and they don’t affect the price you pay. It’s how we fund our service, so we’re grateful for your visit. Please ‘allow cookies’ for these links to work.
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Not the right battery for your laptop? Enter your laptop/battery model to search for an alternative:
We encourage you to do your research, and to double check the part/compatibility details before making a purchase.
We have put together a useful battery buying guide, to answer many common questions, and help you make an informed choice.
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This HP laptop battery is most commonly known as the BY02. It has a variety of names/part numbers, including: BY02, HSTNH-C13C-S, 743821-001, 738676-1C1, BY02021, 738676-541, HSTNH-H408C, HSTNH-C13C, .
There’s plenty of other resources online for most common laptop models. The personal satisfaction, and savings, from a DIY fix can be well worth it.
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We have tried to make the information on our website clear, transparent, useful and accurate. Inevitably, when dealing with large volumes of technical data and changing markets/pricing, errors and outdated details can happen. We therefore advise all readers to fully check any relevant details with the retailer, before making any material decisions or purchases. If you do find an error, please do let us know, and we’ll do our best to correct it promptly.
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