Life & fun · alternatives · 2026
24 alternatives to BatteryBox Slim
The best external battery for Macbook and another device!
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. BatteryBox Slim launched in 2016; newer entries below may have overtaken it.
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Battery Box▲12External battery for your MacBook and phone
2014 · getbatterybox.com · its alternatives →
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The world's slimmest detachable iPhone battery case
2016 · vassilis-nutrition.com · its alternatives →
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World's thinnest battery phone case
2016 · chargetech.com · its alternatives →
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Official Apple iPhone charger case
2015 · apple.com · its alternatives →
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Battery Health 3▲171In-depth battery usage analysis for your Mac, iPhone & iPad
2017 · fiplab.com · its alternatives →
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Energiza Pro▲76Take control of MacBook battery charging and save lifetime
2023 · appgineers.de · its alternatives →
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Next generation Macbooks with the new M2 pro chips
2023 · apple.com · its alternatives →
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ThinCharge▲72World's Thinnest Battery Phone Case for iPhone 7/7+
2016 · thincharge7.pagedemo.co · its alternatives →
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Cyluma▲89Your Mac’s battery as a living, breathing landscape
22d ago · apps.apple.com · its alternatives →
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Be aware of your current battery health.
2014 · coconut-flavour.com · its alternatives →
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Hand crank your way to a fuller battery
2016 · getampware.com · its alternatives →
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Batteries for Mac | Track all your devices
2021 · fadel.io · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →