# Batteries Batteries — question guides

> Compare replacement laptop batteries, chargers and power supplies by exact product code and dated UK offers.

This file covers /task-guides/. Use the site-wide reference at https://batteriesbatteries.com/llms.txt for the broader site. Canonical website: https://batteriesbatteries.com/. Documentation reviewed 2026-10-18; underlying records have their own dates. Fields to verify when supplied: exact product code; voltage and connector; device compatibility; offer date. A matching wattage alone does not establish compatibility. Verify the exact battery or charger specification and device requirements. This is read-only discovery; robots rules and source licences still apply.

## Start here

- [Agent instructions](https://batteriesbatteries.com/task-guides/agent-use.md): How to find a record, use native search, interpret missing data and cite an answer.
- [Data context](https://batteriesbatteries.com/task-guides/data-context.md): Site-specific identity fields, coverage, dates and limitations.
- [Source guide](https://batteriesbatteries.com/task-guides/sources.md): Claim-to-source links for published guidance.
- [Task guide](https://batteriesbatteries.com/task-guides/index.md): Practical steps and links into existing site tools.

## Existing site tools

- [Start a search on batteriesbatteries.com](https://batteriesbatteries.com/): Existing public page; use its visible controls and source dates.
- [How we compare](https://batteriesbatteries.com/how-we-compare): Existing public page; use its visible controls and source dates.
- [Buying guide](https://batteriesbatteries.com/buying-guide): Existing public page; use its visible controls and source dates.
- [Your buying checklist →](https://batteriesbatteries.com/choosing-guide): Existing public page; use its visible controls and source dates.

## Published question guides

- [Does it matter what watt charger you use for a laptop?](https://batteriesbatteries.com/task-guides/does-it-matter-what-watt-charger-you-use-for-a-laptop/index.md): Source-linked answer; published 2026-10-18.
- [Is a 65W charger safe for a laptop?](https://batteriesbatteries.com/task-guides/is-a-65w-charger-safe-for-a-laptop/index.md): Source-linked answer; published 2026-10-18.

## Optional

- [Machine-readable action index](https://batteriesbatteries.com/task-guides/agent.json): Observed GET form, fixed navigation, document index and coverage metadata.
- [Expanded reference](https://batteriesbatteries.com/task-guides/llms-full.txt): Read when the individual documents are insufficient; includes published article text.
- [Guide sitemap](https://batteriesbatteries.com/task-guides/sitemap.xml): Indexable human-readable guide URLs only.