While I hear a lot of stories about lithium batteries, it's important to note that it's the cheap ones to avoid. Having worked in the manufacture of USA made battery powered tool (Back when we did that kind of thing) I know UL tested products thoroughly tested IF using the provided chargers.
Some AI told me this
"Yes, lithium batteries that are CSA (Canadian Standards Association) or UL (Underwriters Laboratories) approved have undergone rigorous safety testing to meet industry standards. These certifications ensure that the batteries comply with regulations for overcharging, short-circuiting, overheating, and impact resistance.
However, it's important to verify that the battery is genuinely certified and not counterfeit. Some key safety measures include:
- UL 1642 & UL 2054: Standards for lithium cell and battery packs.
- CSA Certification: Ensures compliance with Canadian electrical safety regulations.
- UN38.3 Testing: Confirms safe transportation of lithium batteries.
If you're purchasing lithium batteries, look for authentic certification marks and avoid uncertified or low-quality alternatives.
."
Pat
Pat Tormey
s/v Blues Skies
Newport RI