Idiots guide to testing batteries ?

[cat12345]

Thanks for that Pomme, I have found a lamp with a big heat sink that draws 2A so I will do what you have suggested.

I’m also thinking of getting a SO Shine SC-S7 which has a Mah indicator so I should be able to identify the best cells and see which are fakes

Review: Charger Soshine SC-S7 UK

Charger Soshine SC-S7 [image] This is a smart charger that can handle both LiIon and NiMH batteries, it can charge one battery at a time and is rated for a 1A charge current. [image] I did not get the charger in a full retail package, but instead in a envelope. [image] The envelope contained the charger, a universal voltage (100-240V 50/60Hz) mains power supply and a usb cable. [image] The plus connection is slightly raised, this means that the charger can be used with …

Can anyone recommend a fan for testing ? Is a big 30inch tower fan or a small PC fan best ?