Holo Battery Blog

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what's inside a lithium ion battery
Battery Facts & Comparisons

What’s Inside A Lithium-Ion Battery?

Lithium-ion batteries are all around us, keeping our gadgets and cars running. They’re like the little engines that power our world. But what’s inside them and makes them work? Let’s

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how to tell if a lithium ion battery is bad
Tips and How-To Articles

How to Tell If a Lithium Ion Battery Is Bad

Key Takeaway: The risk of lithium-ion battery accidents has decreased as the technology has improved. However, problems can still occur. Many are interested in identifying faulty lithium-ion batteries, which may

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rohs reach
Standards and Regulations

What Are RoHS and REACH?

Key Takeaway: Have you come across RoHS and REACH on battery labels and wondered what these stand for? Let’s dive in today! RoHS & REACH Overview RoHS, short for ‘Restriction

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